S71PL254/127/064/032J based MCPs Stacked Multi-Chip Product (MCP) Flash Memory and RAM 128/64/32 Megabit (8/4/2 M x 16-bit) CMOS 3.0 Volt-only Simultaneous Operation Page Mode Flash Memory and 64/32/16/8/4 Megabit (4M/2M/1M/512K/256K x 16-bit) Static RAM/Pseudo Static RAM ADVANCE Distinctive Characteristics MCP Features Power supply voltage of 2.7 to 3.1 volt High performance Packages -- 7 x 9 x 1.2 mm 56 ball FBGA -- 8 x 11.6 x 1.2 mm 64 ball FBGA -- 8 x 11.6 x 1.4 mm 84 ball FBGA -- 55 ns -- 65 ns (65 ns Flash, 70ns pSRAM) Operating Temperature -- -25C to +85C -- -40C to +85C General Description The S71PL series is a product line of stacked Multi-Chip Product (MCP) packages and consists of: One or more S29PL (Simultaneous Read/Write) Flash memory die pSRAM or SRAM The 256Mb Flash memory consists of two S29PL127J devices. In this case, CE#f2 is used to access the second Flash and no extra address lines are required. The products covered by this document are listed in the table below: Flash Memory Density 32Mb pSRAM Density 64Mb 128Mb 256Mb 4Mb S71PL032J40 8Mb S71PL032J80 S71PL064J80 16Mb S71PL032JA0 S71PL064JA0 S71PL127JA0 S71PL064JB0 S71PL127JB0 S71PL254JB0 S71PL127JC0 S71PL254JC0 32Mb 64Mb Flash Memory Density 32Mb SRAM Density (Note) 4Mb S71PL032J04 8Mb S71PL032J08 64Mb S71PL064J08 Note: Not recommended for new designs; use pSRAM based MCPs instead. Publication Number S71PL254/127/064/032J_00 Revision A Amendment 3 Issue Date June 16, 2004 P r e l i m i n a r y Product Selector Guide 32 Mb Flash Memory Device-Model# Flash Access time (ns) (p)SRAM density (p)SRAM Access time (ns) pSRAM type Package S71PL032J04-0B 65 4 M SRAM 70 SRAM2 TLC056 S71PL032J04-0F 65 4 M SRAM 70 SRAM3 TLC056 S71PL032J08-07 65 8 M SRAM 70 SRAM1 TLC056 S71PL032J40-07 65 4 M pSRAM 70 pSRAM1 TLC056 S71PL032J80-05 55 8 M pSRAM 55 pSRAM1 TLC056 S71PL032J80-07 65 8 M pSRAM 70 pSRAM1 TLC056 S71PL032JA0 65 16Mb pSRAM 70 pSRAM1 TLC056 64 Mb Flash Memory Device-Model# Flash Access time (ns) (p)SRAM density (p)SRAM Access time (ns) (p)SRAM type Package S71PL064J08-0K 65 8 M SRAM 70 SRAM1 TLC056 S71PL064J08-0P 65 8 M SRAM 70 SRAM2 TLC056 S71PL064J80-05 55 8 M pSRAM 55 pSRAM1 TLC056 S71PL064J80-07 65 8 M pSRAM 70 pSRAM1 TLC056 S71PL064JA0-05 55 8 M pSRAM 55 pSRAM1 TLC056 S71PL064JA0-07 65 16 M pSRAM 70 pSRAM1 TLC056 S71PL064JA0-0Z 65 16 M pSRAM 70 pSRAM7 TLC056 S71PL064JB0-0U 65 32 M pSRAM 70 pSRAM6 TLC056 128 Mb Flash Memory Device-Model# Flash Access time (ns) pSRAM density pSRAM Access time (ns) pSRAM type Package S71PL127JA0-9P 65 16 M pSRAM 70 pSRAM7 TLA064 S71PL127JB0-9P 65 32 M pSRAM 70 pSRAM7 TLA064 S71PL127JB0-9U 65 32 M pSRAM 70 pSRAM6 TLA064 S71PL127JC0-9P 65 64 M pSRAM 70 pSRAM7 TLA064 S71PL127JC0-9U 65 64 M pSRAM 70 pSRAM6 TLA064 256 Mb Flash Memory (2xS29PL127J) 2 Device-Model# Flash Access time (ns) pSRAM density pSRAM Access time (ns) pSRAM type Package S71PL254JB0-T7 65 32 M pSRAM 70 pSRAM1 FTA084 S71PL254JB0-TU 65 32 M pSRAM 70 pSRAM6 FTA084 S71PL254JC0-TU 65 64 M pSRAM 70 pSRAM6 FTA084 S71PL254JC0-TZ 65 64 M pSRAM 70 pSRAM7 FTA084 S71PL254/127/064/032J based MCPs S71PL254/127/064/032J_00A3 June 16, 2004 A d v a n c e I n f o r m a t i o n S71PL254/127/064/032J based MCPs Distinctive Characteristics . . . . . . . . . . . . . . . . . . . 1 Protection/Unprotection ...................................................... 47 Table 11. PL032J Boot Sector/Sector Block Addresses for Protection/Unprotection ...................................................... 48 MCP Features ........................................................................................................ 1 Selecting a Sector Protection Mode .............................................................48 General Description . . . . . . . . . . . . . . . . . . . . . . . . 1 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . .2 Persistent Sector Protection . . . . . . . . . . . . . . . . 49 32 Mb Flash Memory ............................................................................................2 64 Mb Flash Memory ............................................................................................2 128 Mb Flash Memory ..........................................................................................2 256 Mb Flash Memory (2xS29PL127J) ..............................................................2 Password Protection Mode . . . . . . . . . . . . . . . . . . 51 Connection Diagram (S71PL032J) Connection Diagram (S71PL064J) Connection Diagram (S71PL127J) Connection Diagram (S71PL254J) . . . . . . . . . . . . . .8 . . . . . . . . . . . . . .9 . . . . . . . . . . . . . 10 . . . . . . . . . . . . . 11 Special Handling Instructions For FBGA Package .................................. 11 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . 13 Physical Dimensions . . . . . . . . . . . . . . . . . . . . . . . . 18 TLC056--56-ball Fine-Pitch Ball Grid Array (FBGA) 9 x 7 mm Package ............................................................................................... 18 TLA064--64-ball Fine-Pitch Ball Grid Array (FBGA) 8 x 11.6 mm Package ........................................................................................... 19 FTA084--84-ball Fine-Pitch Ball Grid Array (FBGA) 8 x 11.6 mm ........................................................................................................... 20 S29PL127J/S29PL064J/S29PL032J for MCP General Description . . . . . . . . . . . . . . . . . . . . . . . 23 Simultaneous Read/Write Operation with Zero Latency ......................23 Page Mode Features ...........................................................................................23 Standard Flash Memory Features ...................................................................23 Product Selector Guide . . . . . . . . . . . . . . . . . . . . . 25 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 Simultaneous Read/Write Block Diagram . . . . . 27 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 Logic Symbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Device Bus Operations . . . . . . . . . . . . . . . . . . . . . .29 Table 1. PL127J Device Bus Operations ................................ 29 Requirements for Reading Array Data ........................................................ 29 Random Read (Non-Page Read) ............................................................... 29 Page Mode Read ............................................................................................. 30 Table 2. Page Select .......................................................... 30 Simultaneous Read/Write Operation .......................................................... 30 Table 3. Bank Select .......................................................... 30 Writing Commands/Command Sequences ..................................................31 Accelerated Program Operation ................................................................31 Autoselect Functions ......................................................................................31 Automatic Sleep Mode ......................................................................................32 RESET#: Hardware Reset Pin .........................................................................32 Output Disable Mode ........................................................................................32 Table 4. PL127J Sector Architecture ..................................... 33 Table 5. PL064J Sector Architecture ..................................... 40 Table 6. PL032J Sector Architecture ..................................... 43 Table 7. SecSiTM Sector Addresses ...................................... 44 Autoselect Mode .................................................................................................45 Table 8. Autoselect Codes (High Voltage Method) .................. 45 Table 9. PL127J Boot Sector/Sector Block Addresses for Protection/ Unprotection ..................................................................... 46 Table 10. PL064J Boot Sector/Sector Block Addresses for June 16, 2004 S71PL254/127/064/032J_00A3 Table 12. Sector Protection Schemes ................................... 49 Persistent Protection Bit (PPB) ......................................................................49 Persistent Protection Bit Lock (PPB Lock) .................................................50 Persistent Sector Protection Mode Locking Bit ........................................ 51 Password and Password Mode Locking Bit ................................................ 52 64-bit Password .................................................................................................. 52 Write Protect (WP#) ....................................................................................... 53 Persistent Protection Bit Lock ................................................................... 53 High Voltage Sector Protection ..................................................................... 53 Figure 1. In-System Sector Protection/Sector Unprotection Algorithms........................................................................ 54 Temporary Sector Unprotect ........................................................................ 55 Figure 2. Temporary Sector Unprotect Operation ................... 55 SecSiTM (Secured Silicon) Sector Flash Memory Region .......................... 55 Factory-Locked Area (64 words) .............................................................. 55 Customer-Lockable Area (64 words) ...................................................... 56 SecSi Sector Protection Bits ....................................................................... 56 Figure 3. SecSi Sector Protect Verify .................................... 57 Hardware Data Protection ............................................................................. 57 Low VCC Write Inhibit ................................................................................ 57 Write Pulse "Glitch" Protection ............................................................... 57 Logical Inhibit ................................................................................................... 57 Power-Up Write Inhibit ............................................................................... 57 Common Flash Memory Interface (CFI) . . . . . . 58 Table 13. CFI Query Identification String .............................. 58 Table 14. System Interface String ........................................ 59 Table 15. Device Geometry Definition ................................... 59 Table 16. Primary Vendor-Specific Extended Query ................ 60 Command Definitions . . . . . . . . . . . . . . . . . . . . . . 62 Reading Array Data ...........................................................................................62 Reset Command .................................................................................................62 Autoselect Command Sequence .................................................................... 63 Enter SecSiTM Sector/Exit SecSi Sector Command Sequence ................ 63 Word Program Command Sequence ........................................................... 63 Unlock Bypass Command Sequence ........................................................64 Figure 4. Program Operation ............................................... 65 Chip Erase Command Sequence ................................................................... 65 Sector Erase Command Sequence ................................................................66 Figure 5. Erase Operation ................................................... 67 Erase Suspend/Erase Resume Commands .................................................. 67 Password Program Command .......................................................................68 Password Verify Command .............................................................................68 Password Protection Mode Locking Bit Program Command ..............68 Persistent Sector Protection Mode Locking Bit Program Command 69 SecSi Sector Protection Bit Program Command ......................................69 PPB Lock Bit Set Command ............................................................................69 DYB Write Command ......................................................................................69 Password Unlock Command ..........................................................................69 PPB Program Command ..................................................................................70 All PPB Erase Command ..................................................................................70 DYB Write Command ......................................................................................70 PPB Lock Bit Set Command ............................................................................70 Command .............................................................................................................. 71 Command Definitions Tables .......................................................................... 71 Table 17. Memory Array Command Definitions ...................... 71 3 A d v a n c e Table 18. Sector Protection Command Definitions .................. 72 Write Operation Status . . . . . . . . . . . . . . . . . . . . 73 DQ7: Data# Polling ............................................................................................73 Figure 6. Data# Polling Algorithm......................................... 74 DQ6: Toggle Bit I ................................................................................................75 Figure 7. Toggle Bit Algorithm.............................................. 76 DQ2: Toggle Bit II ...............................................................................................76 Reading Toggle Bits DQ6/DQ2 ......................................................................76 DQ5: Exceeded Timing Limits ........................................................................77 DQ3: Sector Erase Timer .................................................................................77 Table 19. Write Operation Status ......................................... 78 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . .79 Figure 8. Maximum Overshoot Waveforms............................. 79 Operating Ranges . . . . . . . . . . . . . . . . . . . . . . . . . .80 Industrial (I) Devices ......................................................................................... 80 Extended (E) Devices ........................................................................................ 80 Supply Voltages ................................................................................................... 80 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 81 Table 20. CMOS Compatible ................................................ 81 AC Characteristic . . . . . . . . . . . . . . . . . . . . . . . . . .82 Test Conditions .................................................................................................. 82 Figure 9. Test Setups......................................................... 82 Table 21. Test Specifications ............................................... 82 SWITCHING WAVEFORMS ..........................................................................83 Table 22. KEY TO SWITCHING WAVEFORMS ......................... 83 Figure 10. Input Waveforms and Measurement Levels............. 83 VCC RampRate ...................................................................................................83 Read Operations ................................................................................................ 84 Table 23. Read-Only Operations .......................................... 84 Figure 11. Read Operation Timings ....................................... 84 Figure 12. Page Read Operation Timings ............................... 85 Reset ...................................................................................................................... 85 Table 24. Hardware Reset (RESET#) .................................... 85 Figure 13. Reset Timings..................................................... 86 Erase/Program Operations ............................................................................. 87 Table 25. Erase and Program Operations .............................. 87 Timing Diagrams ................................................................................................. 88 Figure 14. Program Operation Timings .................................. 88 Figure 15. Accelerated Program Timing Diagram .................... 88 Figure 16. Chip/Sector Erase Operation Timings ..................... 89 Figure 17. Back-to-back Read/Write Cycle Timings ................. 89 Figure 18. Data# Polling Timings (During Embedded Algorithms) . 90 Figure 19. Toggle Bit Timings (During Embedded Algorithms) .. 90 Figure 20. DQ2 vs. DQ6 ...................................................... 91 Protect/Unprotect . . . . . . . . . . . . . . . . . . . . . . . . 91 Table 26. Temporary Sector Unprotect ................................. 91 Figure 21. Temporary Sector Unprotect Timing Diagram.......... 91 Figure 22. Sector/Sector Block Protect and Unprotect Timing Diagram............................................................................ 92 Controlled Erase Operations ..........................................................................93 Table 27. Alternate CE# Controlled Erase and Program Operations 93 Table 28. Alternate CE# Controlled Write (Erase/Program) Operation Timings ............................................................. 94 Table 29. Erase And Programming Performance .................... 95 BGA Pin Capacitance . . . . . . . . . . . . . . . . . . . . . . 95 pSRAM Type 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 Functional Description . . . . . . . . . . . . . . . . . . . . . 96 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 96 4 I n f o r m a t i o n DC Characteristics (4Mb pSRAM Asynchronous) . . 97 DC Characteristics (8Mb pSRAM Asynchronous) . . 98 DC Characteristics (16Mb pSRAM Asynchronous) . 99 DC Characteristics (16Mb pSRAM Page Mode) . 100 DC Characteristics (32Mb pSRAM Page Mode) 101 DC Characteristics (64Mb pSRAM Page Mode) 102 Timing Test Conditions . . . . . . . . . . . . . . . . . . . . 102 Output Load Circuit .........................................................................................103 Figure 23. Output Load Circuit........................................... 103 Power Up Sequence . . . . . . . . . . . . . . . . . . . . . . . 103 AC Characteristics (4Mb pSRAM Page Mode) . 104 AC Characteristics (8Mb pSRAM Asynchronous) . . 106 AC Characteristics (16Mb pSRAM Asynchronous) . 108 AC Characteristics (16Mb pSRAM Page Mode) . 110 AC Characteristics (32Mb pSRAM Page Mode) .112 AC Characteristics (64Mb pSRAM Page Mode) 114 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 115 Read Cycle ............................................................................................................115 Figure 24. Timing of Read Cycle (CE# = OE# = VIL, WE# = ZZ# = VIH) ............................................................................... 115 Figure 25. Timing Waveform of Read Cycle (WE# = ZZ# = VIH) ... 116 Figure 26. Timing Waveform of Page Mode Read Cycle (WE# = ZZ# = VIH)............................................................................ 117 Write Cycle ..........................................................................................................118 Figure 27. Timing Waveform of Write Cycle (WE# Control, ZZ# = VIH) ............................................................................... 118 Figure 28. Timing Waveform of Write Cycle (CE# Control, ZZ# = VIH) ............................................................................... 118 Figure 29. Timing Waveform of Page Mode Write Cycle (ZZ# = VIH) 119 Power Savings Modes (For 16M Page Mode, 32M and 64M Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119 Partial Array Self Refresh (PAR) ....................................................................119 Temperature Compensated Refresh (for 64Mb) ....................................120 Deep Sleep Mode ..............................................................................................120 Reduced Memory Size (for 32M and 16M) .................................................120 Other Mode Register Settings (for 64M) ...................................................120 Figure 30. Mode Register .................................................. 121 Figure 31. Mode Register UpdateTimings (UB#, LB#, OE# are Don't Care) ............................................................................. 121 Figure 32. Deep Sleep Mode - Entry/Exit Timings................. 122 Mode Register Update and Deep Sleep Timings . . . 123 Address Patterns for PASR (A4=1) (64M) . . . . . 123 Deep ICC Characteristics (for 64Mb) . . . . . . . . . 124 Address Patterns for PAR (A3= 0, A4=1) (32M) . 124 Address Patterns for RMS (A3 = 1, A4 = 1) (32M) . . . 124 Low Power ICC Characteristics (32M) . . . . . . . . 125 Address Patterns for PAR (A3= 0, A4=1) (16M) . 125 Address Patterns for RMS (A3 = 1, A4 = 1) (16M) 125 Low Power ICC Characteristics (16M) . . . . . . . . 125 S71PL254/127/064/032J_00A3 June 16, 2004 A d v a n c e I n f o r m a t i o n Type 2 pSRAM Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Product Information . . . . . . . . . . . . . . . . . . . . . . . 126 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 126 Power Up Sequence . . . . . . . . . . . . . . . . . . . . . . . 127 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 128 Power Up ............................................................................................................128 Figure 33. Power Up 1 (CS1# Controlled) ............................ 128 Figure 34. Power Up 2 (CS2 Controlled) .............................. 128 Functional Description . . . . . . . . . . . . . . . . . . . . 128 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 129 DC Recommended Operating Conditions . . . . . 129 Capacitance (Ta = 25C, f = 1 MHz) . . . . . . . . . . 129 DC and Operating Characteristics . . . . . . . . . . . 129 Common .............................................................................................................. 129 16M pSRAM ......................................................................................................... 130 32M pSRAM ........................................................................................................ 130 64M pSRAM ......................................................................................................... 131 AC Operating Conditions . . . . . . . . . . . . . . . . . . 131 Test Conditions (Test Load and Test Input/Output Reference) ........ 131 Figure 35. Output Load ..................................................... 131 ACC Characteristics (Ta = -40C to 85C, VCC = 2.7 to 3.1 V) ........ 132 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 133 Figure 48. Power-on Timing .............................................. 143 Provisions of Address Skew ...........................................................................144 Read ...................................................................................................................144 Figure 49. Read............................................................... 144 Write .................................................................................................................144 Figure 50. Write .............................................................. 144 pSRAM Type 7 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Description . . . . . . . . . . . . . . . . . . . . . Power Down (for 32M, 64M Only) . . . . . . . . . . . . 146 146 147 147 Power Down .......................................................................................................147 Power Down Program Sequence ................................................................148 Address Key ........................................................................................................148 Absolute Maximum Ratings . . . . . . . . . . . . . . . . 149 Recommended Operating Conditions (See Warning Below) . . . . . . . . . . . . . . . . . . . . . . . . . . 149 Package Capacitance . . . . . . . . . . . . . . . . . . . . . . 149 DC Characteristics (Under Recommended Conditions Unless Otherwise Noted) . . . . . . . . . . . . . . 150 AC Characteristics (Under Recommended Operating Conditions Unless Otherwise Noted) . . . . . . .151 Read Timings .......................................................................................................133 Read Operation ..................................................................................................151 Figure 36. Timing Waveform of Read Cycle(1)...................... 133 Figure 37. Timing Waveform of Read Cycle(2)...................... 133 Figure 38. Timing Waveform of Read Cycle(2)...................... 133 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 153 Write Timings .................................................................................................... 134 Figure 39. Write Cycle #1 (WE# Controlled) ........................ 134 Figure 40. Write Cycle #2 (CS1# Controlled) ....................... 134 Figure 41. Timing Waveform of Write Cycle(3) (CS2 Controlled) ... 135 Figure 42. Timing Waveform of Write Cycle(4) (UB#, LB# Controlled) ...................................................................... 135 pSRAM Type 6 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 136 Functional Description . . . . . . . . . . . . . . . . . . . . . 137 Absolute Maximum Ratings . . . . . . . . . . . . . . . . . 137 DC Recommended Operating Conditions (Ta = 40C to 85C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137 DC Characteristics (Ta = -40C to 85C, VDD = 2.6 to 3.3 V) (See Note 3 to 4) . . . . . . . . . . . . . . . . . . 137 Capacitance (Ta = 25C, f = 1 MHz) . . . . . . . . . . 138 AC Characteristics and Operating Conditions . 138 (Ta = -40C to 85C, VDD = 2.6 to 3.3 V) (See Note 5 to 11) ........... 138 AC Test Conditions . . . . . . . . . . . . . . . . . . . . . . . 139 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 140 Read Timings ......................................................................................................140 Figure 43. Read Cycle ....................................................... 140 Figure 44. Page Read Cycle (8 Words Access) ...................... 141 Write Timings .................................................................................................... 142 Figure 45. Write Cycle #1 (WE# Controlled) (See Note 8) ..... 142 Figure 46. Write Cycle #2 (CE# Controlled) (See Note 8) ...... 143 Deep Power-down Timing ............................................................................. 143 Figure 47. Deep Power Down Timing................................... 143 Power-on Timing ............................................................................................... 143 June 16, 2004 S71PL254/127/064/032J_00A3 Write Operation ............................................................................................... 153 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 154 Power Down Parameters ...............................................................................154 Other Timing Parameters ...............................................................................154 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 155 AC Test Conditions ......................................................................................... 155 AC Measurement Output Load Circuit ..................................................... 155 Figure 51. AC Output Load Circuit...................................... 155 Timing Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . 156 Read Timings .......................................................................................................156 Figure 52. Read Timing #1 (Baisc Timing) .......................... 156 Figure 53. Read Timing #2 (OE# Address Access................. 156 Figure 54. Read Timing #3 (LB#/UB# Byte Access) ............. 157 Figure 55. Read Timing #4 (Page Address Access after CE1# Control Access for 32M and 64M Only) ............................... 157 Figure 56. Read Timing #5 (Random and Page Address Access for 32M and 64M Only) ......................................................... 158 Write Timings .....................................................................................................158 Figure 57. Write Timing #1 (Basic Timing).......................... 158 Figure 58. Write Timing #2 (WE# Control).......................... 159 Figure 59. Write Timing #3-1 (WE#/LB#/UB# Byte Write Control) 159 Figure 60. Write Timing #3-2 (WE#/LB#/UB# Byte Write Control) 160 Figure 61. Write Timing #3-3 (WE#/LB#/UB# Byte Write Control) 160 Figure 62. Write Timing #3-4 (WE#/LB#/UB# Byte Write Control) 161 Read/Write Timings ...........................................................................................161 Figure 63. Read/Write Timing #1-1 (CE1# Control) ............. 161 Figure 64. Read / Write Timing #1-2 (CE1#/WE#/OE# Control) ... 162 Figure 65. Read / Write Timing #2 (OE#, WE# Control) ....... 162 Figure 66. Read / Write Timing #3 (OE#, WE#, LB#, UB# Control) 163 Figure 67. Power-up Timing #1 ......................................... 163 5 A d v a n c e Figure 68. Power-up Timing #2.......................................... Figure 69. Power Down Entry and Exit Timing ...................... Figure 70. Standby Entry Timing after Read or Write............. Figure 71. Power Down Program Timing (for 32M/64M Only) . 164 164 164 165 SRAM Common Features . . . . . . . . . . . . . . . . . . . . . . . . 167 Pin Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 167 Functional Description . . . . . . . . . . . . . . . . . . . . 168 4M Version F, 4M version G, 8M version C .........................................168 Byte Mode ...........................................................................................................168 Functional Description . . . . . . . . . . . . . . . . . . . . 169 8M Version D ................................................................................................. 169 X means don't care (must be low or high state). . . 169 Absolute Maximum Ratings (4M Version F) . . 169 Absolute Maximum Ratings (4M Version G, 8M Version C, 8M Version D) . . . . . . . . . . . . . . . . . 169 DC Characteristics . . . . . . . . . . . . . . . . . . . . . . . 170 Recommended DC Operating Conditions (Note 1) .............................. 170 Capacitance (f=1MHz, TA=25C) .................................................................. 170 DC Operating Characteristics ...................................................................... 170 Common .......................................................................................................... 170 DC Operating Characteristics ....................................................................... 171 4M Version F ................................................................................................... 171 DC Operating Characteristics ....................................................................... 171 6 I n f o r m a t i o n 4M Version G ..................................................................................................171 DC Operating Characteristics ......................................................................172 8M Version C .................................................................................................172 DC Operating Characteristics ......................................................................172 8M Version D .................................................................................................172 AC Operating Conditions . . . . . . . . . . . . . . . . . . 173 Test Conditions ................................................................................................. 173 Figure 72. AC Output Load................................................ 173 AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . 173 Read/Write Characteristics (VCC=2.7-3.3V) ............................................. 173 Data Retention Characteristics (4M Version F) ......................................174 Data Retention Characteristics (4M Version G) ..................................... 175 Data Retention Characteristics (8M Version C) ..................................... 175 Data Retention Characteristics (8M Version D) ..................................... 175 Timing Diagrams ................................................................................................ 175 Figure 73. Timing Waveform of Read Cycle(1) (Address Controlled, CS#1=OE#=VIL, CS2=WE#=VIH, UB# and/or LB#=VIL) ...... 175 Figure 74. Timing Waveform of Read Cycle(2) (WE#=VIH, if BYTE# is Low, Ignore UB#/LB# Timing) ....................................... 176 Figure 75. Timing Waveform of Write Cycle(1) (WE# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) ............................. 176 Figure 76. Timing Waveform of Write Cycle(2) (CS# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) ............................. 177 Figure 77. Timing Waveform of Write Cycle(3) (UB#, LB# controlled)...................................................................... 177 Figure 78. Data Retention Waveform.................................. 178 Revision Summary S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y MCP Block Diagram VCCf VCC CE#f1 WP#/ACC RESET# Flash-only Address Flash 1 Shared Address OE# WE# VSS RY/BY# Flash 2 (Note 2) CE#f2 (Note 1) VCCS DQ15 to DQ0 VCC pSRAM/SRAM IO15-IO0 CE#s CE# UB#s UB# LB#s LB# CE2 Notes: 1. For 1 Flash + pSRAM, CE#f1=CE#. For 2 Flash + pSRAM, CE#=CE#f1 and CE#f2 is the chip-enable for the second Flash. 2. For 256 Mb only, Flash 1 = Flash 2 = S29PL127J. June 16, 2004 S71PL254/127/064/032J_00A3 7 P r e l i m i n a r y Connection Diagram (S71PL032J) 56-ball Fine-Pitch Ball Grid Array (Top View, Balls Facing Down) A2 A3 A4 A5 A6 A7 Legend A7 LB# WP/ACC WE# A8 A11 B1 B2 B3 B4 B5 B6 B7 B8 A3 A6 UB# RST#f CE2s A19 A12 A15 C1 C2 C3 C4 C5 C6 C7 C8 A2 A5 A18 RY/BY# A20 A9 A13 RFU D1 D2 D3 D6 D7 D8 A1 A4 A17 A10 A14 RFU E1 E2 E3 E6 E7 E8 A0 VSS DQ1 DQ6 RFU A16 F1 F2 F3 F4 F5 F6 F7 F8 CE1#f OE# DQ9 DQ3 DQ4 DQ13 DQ15 RFU G1 G2 G3 G4 G5 G6 G7 G8 CE1#s DQ0 DQ10 VCCf VCCs DQ12 DQ7 VSS H2 H3 H4 H5 H6 H7 DQ8 DQ2 DQ11 RFU DQ5 DQ14 Shared (Note 1) Flash only RAM only Reserved for Future Use Notes: 1. May be shared depending on density. -- A19 is shared for the 16M pSRAM configuration. -- A18 is shared for the 8M (p)SRAM and above configurations. MCP 8 Flash-only Addresses Shared Addresses S71PL032JA0 A20 A19-A0 S71PL032J80 A20-A19 A18-A0 S71PL032J08 A20-A19 A18-A0 S71PL032J40 A20-A18 A17-A0 S71PL032J04 A20-A18 A17-A0 S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y Connection Diagram (S71PL064J) 56-ball Fine-Pitch Ball Grid Array (Top View, Balls Facing Down) A2 A3 A4 A5 A6 A7 Legend A7 LB# WP/ACC WE# A8 A11 B1 B2 B3 B4 B5 B6 B7 B8 A3 A6 UB# RST#f CE2s A19 A12 A15 C1 C2 C3 C4 C5 C6 C7 C8 A2 A5 A18 RY/BY# A20 A9 A13 A21 D1 D2 D3 D6 D7 D8 A1 A4 A17 A10 A14 RFU E1 E2 E3 E6 E7 E8 A0 VSS DQ1 DQ6 RFU A16 F1 F2 F3 F4 F5 F6 F7 F8 CE1#f OE# DQ9 DQ3 DQ4 DQ13 DQ15 RFU G1 G2 G3 G4 G5 G6 G7 G8 CE1#s DQ0 DQ10 VCCf VCCs DQ12 DQ7 VSS H2 H3 H4 H5 H6 H7 DQ8 DQ2 DQ11 RFU DQ5 DQ14 Shared (Note 1) Flash only RAM only Reserved for Future Use Notes: 1. May be shared depending on density. -- A20 is shared for the 32M pSRAM configuration. -- A19 is shared for the 16M pSRAM and above configurations. -- A18 is shared for the 8M (p)SRAM and above configurations. MCP Flash-only Addresses Shared Addresses S71PL064JB0 A21 A20-A0 S71PL064JA0 A21-A20 A19-A0 S71PL064J80 A21-A19 A18-A0 S71PL064J08 A21-A19 A18-A0 June 16, 2004 S71PL254/127/064/032J_00A3 9 A d v a n c e I n f o r m a t i o n Connection Diagram (S71PL127J) 64-ball Fine-Pitch Ball Grid Array A1 A10 NC NC B5 B6 RFU RFU C3 C4 C5 C6 C7 C8 A11 Legend A7 LB# WP/ACC WE# A8 D2 D3 D4 D5 D6 D7 D9 D10 A3 A6 UB# RST#f CE2s A19 A12 A15 E2 E3 E4 E5 E6 E7 E8 E9 A2 A5 A18 RY/BY# A20 A9 A13 A21 F2 F3 F4 F7 F8 F9 A22 A1 A4 A17 A10 A14 G2 G3 G4 G7 G8 G9 A0 VSS DQ1 DQ6 RFU A16 H2 H3 H4 H5 H6 H7 H8 H9 CE#f OE# DQ9 DQ3 DQ4 DQ13 DQ15 RFU J2 J3 J4 J5 J6 J7 J8 J9 CE1#s DQ0 DQ10 VCCf VCCs DQ12 DQ7 VSS K3 K4 K5 K6 K7 K8 DQ8 DQ2 DQ11 RFU DQ5 DQ14 L5 L6 VCCf RFU Shared (Note 1) Flash only RAM only Reserved for Future Use M1 M10 NC NC Notes: 1. May be shared depending on density. -- A21 is shared for the 64M pSRAM configuration. -- A20 is shared for the 32M pSRAM and above configurations. -- A19 is shared for the 16M pSRAM and above configurations. MCP 10 Flash-only Addresses Shared Addresses S71PL127JC0 A22 A21-A0 S71PL127JB0 A22-A21 A20-A0 S71PL127JA0 A22-A20 A19-A0 S71PL254/127/064/032J_00A3 June 16, 2004 A d v a n c e I n f o r m a t i o n Connection Diagram (S71PL254J) 84-ball Fine-Pitch Ball Grid Array A1 A10 NC NC B2 B3 B4 B5 B6 B7 B8 B9 RFU RFU RFU CE#F2 RFU RFU RFU RFU C2 C3 C4 C5 C6 C7 C8 C9 RFU A7 LB# WP/ACC WE# A8 A11 RFU D2 D3 D4 D5 D6 D7 D9 D10 A3 A6 UB# RST#f CE2s A19 A12 A15 E2 E3 E4 E5 E6 E7 E8 E9 A2 A5 A18 RY/BY# A20 A9 A13 A21 F2 F3 F4 H5 H6 F7 F8 F9 RFU RFU A10 A14 A22 G8 G9 RFU A16 A1 A4 A17 G2 G3 G4 H5 H6 G7 A0 VSS DQ1 RFU RFU DQ6 H2 H3 H4 H5 H6 H7 H8 H9 CE#f1 OE# DQ9 DQ3 DQ4 DQ13 DQ15 RFU J2 J3 J4 J5 J6 J7 J8 J9 CE1#s DQ0 DQ10 VCCf VCCs DQ12 DQ7 VSS K2 K3 K4 K5 K6 K7 K8 K9 RFU DQ8 DQ2 DQ11 RFU DQ5 DQ14 RFU L2 L3 L4 L5 L6 L7 L8 L9 RFU RFU RFU VCCf RFU RFU RFU RFU Legend Shared (Note 1) Flash only RAM only Reserved for Future Use 2nd Flash Only M1 M10 NC NC Notes: 1. May be shared depending on density. -- A21 is shared for the 64M pSRAM configuration. -- A20 is shared for the 32M pSRAM configuration. MCP Flash-only Addresses Shared Addresses S71PL254JC0 A22 A21-A0 S71PL254JB0 A22-A21 A20-A0 Special Handling Instructions For FBGA Package Special handling is required for Flash Memory products in FBGA packages. Flash memory devices in FBGA packages may be damaged if exposed to ultrasonic cleaning methods. The package and/or data integrity may be compromised if the package body is exposed to temperatures above 150C for prolonged periods of time. June 16, 2004 S71PL254/127/064/032J_00A3 11 P r e l i m i n a r y Pin Description A21-A0 DQ15-DQ0 CE1#f CE#f2 CE1#ps CE2ps OE# WE# RY/BY# UB# LB# RESET# WP#/ACC VCCf = = = = = = = = = = = = = = VCCps VSS NC = = = 22 Address Inputs (Common) 16 Data Inputs/Outputs (Common) Chip Enable 1 (Flash) Chip Enable 2 (Flash) Chip Enable 1 (pSRAM) Chip Enable 2 (pSRAM) Output Enable (Common) Write Enable (Common) Ready/Busy Output (Flash 1) Upper Byte Control (pSRAM) Lower Byte Control (pSRAM) Hardware Reset Pin, Active Low (Flash 1) Hardware Write Protect/Acceleration Pin (Flash) Flash 3.0 volt-only single power supply (see Product Selector Guide for speed options and voltage supply tolerances) pSRAM Power Supply Device Ground (Common) Pin Not Connected Internally Logic Symbol 22 A21-A0 16 CE1f# DQ15-DQ0 CE2f# CE1#ps CE2ps R Y/BY# OE# WE# WP #/ACC RES ET# UB# LB# 12 S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y Ordering Information The order number is formed by a valid combinations of the following: S71PL 127 J B0 BA W 9 Z 0 PACKING TYPE 0 = Tray 2 = 7" Tape and Reel 3 = 13" Tape and Reel 4 = 10" Tape and Reel MODEL NUMBER See the Valid Combinations table. PACKAGE MODIFIER 0 = 7 x 9 mm, 1.2 mm height, 56 balls (TLC056) 9 = 8 x 11.6 mm, 1.2 mm height, 64 balls (TLA056) T = 8 x 11.6 mm, 1.4 mm height, 84 balls (FTA084) TEMPERATURE RANGE W = Wireless (-25C to +85C) I = Industrial (-40C to +85C) PACKAGE TYPE BA = Fine-pitch BGA Lead (Pb)-free compliant package BF = Fine-pitch BGA Lead (Pb)-free package pSRAM C0 = B0 = A0 = 80 = 40 = 08 = 04 = DENSITY 64 Mb pSRAM 32 Mb pSRAM 16 Mb pSRAM 8 Mb pSRAM 4 Mb pSRAM 8 Mb SRAM 4 Mb SRAM PROCESS TECHNOLOGY J = 110 nm, Floating Gate Technology FLASH DENSITY 254 = 256Mb 127 = 128Mb 064 = 64Mb 032 = 32Mb PRODUCT FAMILY S71PL Multi-chip Product (MCP) 3.0-volt Simultaneous Read/Write, Page Mode Flash Memory and RAM June 16, 2004 S71PL254/127/064/032J_00A3 13 P r e l i m i n a r y S71PL032J Valid Combinations Base Ordering Part Number Package & Temperature Package Modifier/ Model Number S71PL032J04 0B S71PL032J04 0F S71PL032J08 0B S71PL032J40 BAW 07 S71PL032J80 07 S71PL032J80 05 (Note 3) S71PL032J04 0B S71PL032J04 0F S71PL032J08 0B S71PL032J40 BFW 07 S71PL032J80 07 S71PL032J80 05 (Note 3) S71PL032J04 0B S71PL032J04 0F S71PL032J08 0B S71PL032J40 BAI 07 S71PL032J80 07 S71PL032J80 05 (Note 3) S71PL032J04 0B S71PL032J04 0F S71PL032J08 0B S71PL032J40 BFI 07 S71PL032J80 07 S71PL032J80 05 (Note 3) (p)SRAM Type/Access Time (ns) Package Marking SRAM2 / 70 SRAM3 / 70 0, 2, 3, 4 (Note 1) 65 SRAM1 / 70 pSRAM1 / 70 pSRAM1 / 70 55 pSRAM1 / 55 SRAM2 / 70 SRAM3 / 70 0, 2, 3, 4 (Note 1) 65 SRAM1 / 70 pSRAM1 / 70 pSRAM1 / 70 55 pSRAM1 / 55 SRAM2 / 70 (Note 2) SRAM3 / 70 0, 2, 3, 4 (Note 1) 65 SRAM1 / 70 pSRAM1 / 70 pSRAM1 / 70 55 pSRAM1 / 55 SRAM2 / 70 SRAM3 / 70 0, 2, 3, 4 (Note 1) 65 SRAM1 / 70 pSRAM1 / 70 pSRAM1 / 70 55 pSRAM1 / 55 S71PL032JA0 BAW, BFW , BAI, BFI 07 0, 2, 3, 4 (Note 1) 65 pSRAM1 / 70 S71PL032JA0 BAW, BFW , BAI, BFI 0F 0, 2, 3, 4 (Note 1) 65 SRAM3 / 70 Notes: 1. Type 0 is standard. Specify other options as required. 2. BGA package marking omits leading "S" and packing type designator from ordering part number. 3. Contact factory for availability. 14 Packing Type Speed Options (ns) Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released combinations. S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y S71PL064J Valid Combinations Base Ordering Part Number Package & Temperature Package Modifier/ Model Number Packing Type Speed Options (ns) (p)SRAM Type/Access Time (ns) S71PL064J08 0B SRAM1 / 70 S71PL064J08 0U SRAM3 / 70 S71PL064J80 0K S71PL064JA0 S71PL064JA0 BAW stet 0P S71PL064JB0 0U S71PL064J80 05 (Note 3) S71PL064JA0 05 (Note 3) 65 0, 2, 3, 4 (Note 1) stet pSRAM1 / 70 pSRAM7 / 70 pSRAM6 / 70 55 pSRAM1 / 55 pSRAM1 / 55 S71PL064J08 0B SRAM1 / 70 S71PL064J08 0U SRAM3 / 70 S71PL064J80 0K S71PL064JA0 stet S71PL064JA0 BFW 0P S71PL064JB0 0U 65 0, 2, 3, 4 (Note 1) stet pSRAM1 / 70 pSRAM7 / 70 pSRAM6 / 70 S71PL064J80 05 (Note 3) S71PL064JA0 05 (Note 3) S71PL064J08 0B SRAM1 / 70 S71PL064J08 0U SRAM3 / 70 S71PL064J80 0K S71PL064JA0 S71PL064JA0 BAI 0K 0P 55 65 0, 2, 3, 4 (Note 1) pSRAM1 / 55 pSRAM1 / 55 pSRAM1 / 70 pSRAM7 / 70 0U S71PL064J80 05 (Note 3) S71PL064JA0 05 (Note 3) S71PL064J08 0B SRAM1 / 70 S71PL064J08 0U SRAM3 / 70 S71PL064J80 0K S71PL064JA0 0K BFI 0P S71PL064JB0 0U S71PL064J80 05 (Note 3) S71PL064JA0 05 (Note 3) Notes: 1. Type 0 is standard. Specify other options as required. 2. BGA package marking omits leading "S" and packing type designator from ordering part number. 3. Contact factory for availability. June 16, 2004 S71PL254/127/064/032J_00A3 (Note 2) stet S71PL064JB0 S71PL064JA0 Package Marking pSRAM6 / 70 55 65 0, 2, 3, 4 (Note 1) pSRAM1 / 55 pSRAM1 / 55 stet pSRAM1 / 70 pSRAM7 / 70 pSRAM6 / 70 55 pSRAM1 / 55 pSRAM1 / 55 Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released combinations. 15 P r e l i m i n a r y S71PL127J Valid Combinations Base Ordering Part Number Package & Temperature Package Modifier/Model Number (p)SRAM Type/Access Time (ns) S71PL127JA0 9Z pSRAM7 / 70 S71PL127JB0 97 pSRAM1 / 70 S71PL127JB0 9Z pSRAM7 / 70 S71PL127JB0 BAW 9U pSRAM6 /70 S71PL127JC0 9Z pSRAM7 / 70 S71PL127JC0 9U pSRAM6 / 70 S71PL127JA0 9Z pSRAM7 / 70 S71PL127JB0 97 pSRAM1 / 70 S71PL127JB0 9Z pSRAM7 / 70 9U pSRAM6 / 70 S71PL127JC0 9Z pSRAM7 / 70 S71PL127JC0 9U S71PL127JA0 9Z S71PL127JB0 97 pSRAM1 / 70 S71PL127JB0 S71PL127JB0 BFW 65 pSRAM6 / 70 pSRAM7 / 70 9Z pSRAM7 / 70 9U pSRAM6 / 70 S71PL127JC0 9Z pSRAM7 / 70 S71PL127JC0 9U pSRAM6 / 70 S71PL127JA0 9Z pSRAM7 / 70 S71PL127JB0 97 pSRAM1 / 70 S71PL127JB0 9Z pSRAM7 / 70 9U pSRAM6 / 70 S71PL127JC0 9Z pSRAM7 / 70 S71PL127JC0 9U pSRAM6 / 70 S71PL127JB0 S71PL127JB0 BAI BFI Notes: 1. Type 0 is standard. Specify other options as required. 2. BGA package marking omits leading "S" and packing type designator from ordering part number. 16 Speed Options (ns) Package Marking (Note 2) Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released combinations. S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y S71PL254J Valid Combinations Base Ordering Part Number Package & Temperature Model Number Packing Type Speed Options (ns) (p)SRAM Type/Access Time (ns) S71PL254JB0 T7 pSRAM1 / 70 S71PL254JB0 TU pSRAM6 / 70 S71PL254JC0 BAW TU pSRAM6 /70 TZ pSRAM7 / 70 S71PL254JB0 T7 pSRAM1 / 70 S71PL254JB0 TU pSRAM6 / 70 TU pSRAM6 / 70 S71PL254JC0 S71PL254JC0 BFW S71PL254JC0 TZ S71PL254JB0 T7 S71PL254JB0 BAI 0, 2, 3, 4 (Note 1) 65 pSRAM7 / 70 pSRAM1 / 70 TU pSRAM6 / 70 TU pSRAM6 / 70 S71PL254JC0 TZ pSRAM7 / 70 S71PL254JB0 T7 pSRAM1 / 70 S71PL254JB0 TU pSRAM6 / 70 TU pSRAM6 / 70 TZ pSRAM7 / 70 S71PL254JC0 S71PL254JC0 BFI S71PL254JC0 Notes: 1. Type 0 is standard. Specify other options as required. 2. BGA package marking omits leading "S" and packing type designator from ordering part number. June 16, 2004 S71PL254/127/064/032J_00A3 Package Marking (Note 2) Valid Combinations Valid Combinations list configurations planned to be supported in volume for this device. Consult your local sales office to confirm availability of specific valid combinations and to check on newly released combinations. 17 P r e l i m i n a r y Physical Dimensions TLC056--56-ball Fine-Pitch Ball Grid Array (FBGA) 9 x 7 mm Package D1 A D eD 0.15 C (2X) 8 7 SE 7 6 5 E E1 4 3 eE 2 1 H INDEX MARK PIN A1 CORNER B 10 TOP VIEW G F E D C B A PIN A1 CORNER 7 SD 0.15 C (2X) BOTTOM VIEW 0.20 C A A2 A1 C 56X 0.08 C SIDE VIEW 6 b 0.15 M C A B 0.08 M C NOTES: PACKAGE TLC 056 JEDEC N/A DxE 9.00 mm x 7.00 mm PACKAGE SYMBOL MIN NOM MAX A --- --- 1.20 A1 0.20 --- --- A2 0.81 --- 0.97 NOTE PROFILE 9.00 BSC. BODY SIZE 7.00 BSC. BODY SIZE D1 5.60 BSC. MATRIX FOOTPRINT E1 5.60 BSC. MATRIX FOOTPRINT MD 8 MATRIX SIZE D DIRECTION ME 8 MATRIX SIZE E DIRECTION 56 0.35 0.40 2. ALL DIMENSIONS ARE IN MILLIMETERS. 3. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. 4. e REPRESENTS THE SOLDER BALL GRID PITCH. 5. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. BALL HEIGHT E n DIMENSIONING AND TOLERANCING METHODS PER ASME Y14.5M-1994. SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. BODY THICKNESS D b 1. n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS FOR MATRIX SIZE MD X ME. 6 DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM C. 7 SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. BALL COUNT 0.45 eE 0.80 BSC. BALL PITCH eD 0.80 BSC BALL PITCH SD / SE 0.40 BSC. SOLDER BALL PLACEMENT A1,A8,D4,D5,E4,E5,H1,H8 WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW SD OR SE = 0.000. BALL DIAMETER DEPOPULATED SOLDER BALLS WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 8. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. 9. N/A 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS. 3348 \ 16-038.22a 18 S71PL254/127/064/032J_00A3 June 16, 2004 P r e l i m i n a r y TLA064--64-ball Fine-Pitch Ball Grid Array (FBGA) 8 x 11.6 mm Package D1 A D eD 0.15 C 10 (2X) 9 8 SE 7 7 6 E E1 5 4 eE 3 2 1 M INDEX MARK PIN A1 CORNER B 10 TOP VIEW L K J H G F E D C B A PIN A1 CORNER 7 SD 0.15 C (2X) BOTTOM VIEW A A2 0.20 C A1 C SIDE VIEW 6 0.08 C b 64X 0.15 0.08 M C A B M C NOTES: PACKAGE TLA 064 JEDEC N/A DxE 11.60 mm x 8.00 mm PACKAGE SYMBOL MIN NOM MAX A --- --- 1.20 A1 0.17 --- --- A2 0.81 --- 0.97 NOTE PROFILE 11.60 BSC. BODY SIZE 8.00 BSC. BODY SIZE D1 8.80 BSC. MATRIX FOOTPRINT E1 7.20 BSC. MATRIX FOOTPRINT MD 12 MATRIX SIZE D DIRECTION ME 10 MATRIX SIZE E DIRECTION n 64 eE 0.40 2. ALL DIMENSIONS ARE IN MILLIMETERS. 3. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. 4. e REPRESENTS THE SOLDER BALL GRID PITCH. 5. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. BALL HEIGHT E 0.35 DIMENSIONING AND TOLERANCING METHODS PER ASME Y14.5M-1994. SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. BODY THICKNESS D b 1. n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS FOR MATRIX SIZE MD X ME. 6 DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM C. 7 SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. BALL COUNT 0.45 0.80 BSC. WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 BALL PITCH eD 0.80 BSC BALL PITCH SD / SE 0.40 BSC. SOLDER BALL PLACEMENT A2,A3,A4,A5,A6,A7,A8,A9 DEPOPULATED SOLDER BALLS B1,B2,B3,B4,B7,B8,B9,B10 C1,C2,C9,C10,D1,D10,E1,E10, F1,F5,F6,F10,G1,G5,G6,G10 H1,H10,J1,J10,K1,K2,K9,K10 L1,L2,L3,L4,L7,L8,L9,L10 M2,M3,M4,M5,M6,M7,M8,M9 June 16, 2004 S71PL254/127/064/032J_00A3 WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW SD OR SE = 0.000. BALL DIAMETER 8. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. 9. N/A 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS. 3352 \ 16-038.22a 19 P r e l i m i n a r y FTA084--84-ball Fine-Pitch Ball Grid Array (FBGA) 8 x 11.6 mm D1 A D eD 0.15 C 10 (2X) 9 SE 7 8 7 6 E E1 5 4 eE 3 2 1 M L K J INDEX MARK PIN A1 CORNER B 10 TOP VIEW H G F E D C B A PIN A1 CORNER 7 SD 0.15 C (2X) BOTTOM VIEW 0.20 C A A2 A1 C 84X 0.08 C SIDE VIEW 6 b 0.15 M C A B 0.08 M C NOTES: PACKAGE FTA 084 JEDEC N/A DxE 11.60 mm x 8.00 mm PACKAGE SYMBOL MIN NOM MAX A --- --- 1.40 A1 0.17 --- --- A2 1.02 --- 1.17 NOTE PROFILE BODY SIZE E 8.00 BSC. BODY SIZE D1 8.80 BSC. MATRIX FOOTPRINT E1 7.20 BSC. MATRIX FOOTPRINT MD 12 MATRIX SIZE D DIRECTION ME 10 MATRIX SIZE E DIRECTION 84 0.35 0.40 2. ALL DIMENSIONS ARE IN MILLIMETERS. 3. BALL POSITION DESIGNATION PER JESD 95-1, SPP-010. 4. e REPRESENTS THE SOLDER BALL GRID PITCH. 5. SYMBOL "MD" IS THE BALL MATRIX SIZE IN THE "D" DIRECTION. BALL HEIGHT 11.60 BSC. n DIMENSIONING AND TOLERANCING METHODS PER ASME Y14.5M-1994. SYMBOL "ME" IS THE BALL MATRIX SIZE IN THE "E" DIRECTION. BODY THICKNESS D b 1. n IS THE NUMBER OF POPULTED SOLDER BALL POSITIONS FOR MATRIX SIZE MD X ME. 6 DIMENSION "b" IS MEASURED AT THE MAXIMUM BALL DIAMETER IN A PLANE PARALLEL TO DATUM C. 7 SD AND SE ARE MEASURED WITH RESPECT TO DATUMS A AND B AND DEFINE THE POSITION OF THE CENTER SOLDER BALL IN THE OUTER ROW. BALL COUNT 0.45 WHEN THERE IS AN ODD NUMBER OF SOLDER BALLS IN THE OUTER ROW SD OR SE = 0.000. BALL DIAMETER eE 0.80 BSC. BALL PITCH eD 0.80 BSC BALL PITCH SD / SE 0.40 BSC. SOLDER BALL PLACEMENT A2,A3,A4,A5,A6,A7,A8,A9 DEPOPULATED SOLDER BALLS B1,B10,C1,C10,D1,D10,E1,E10 F1,F10,G1,G10,H1,H10 J1,J10,K1,K10,L1,L10 M2,M3,M4,M5,M6,M7,M8,M9 WHEN THERE IS AN EVEN NUMBER OF SOLDER BALLS IN THE OUTER ROW, SD OR SE = e/2 8. "+" INDICATES THE THEORETICAL CENTER OF DEPOPULATED BALLS. 9. N/A 10 A1 CORNER TO BE IDENTIFIED BY CHAMFER, LASER OR INK MARK, METALLIZED MARK INDENTATION OR OTHER MEANS. 3388 \ 16-038.21a 20 S71PL254/127/064/032J_00A3 June 16, 2004 S29PL127J/S29PL064J/S29PL032J for MCP 128/128/64/32 Megabit (8/4/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory with Enhanced VersatileIOTM Control PRELIMINARY Distinctive Characteristics ARCHITECTURAL ADVANTAGES 128/64/32 Mbit Page Mode devices -- Page size of 8 words: Fast page read access from random locations within the page Simultaneous Read/Write Operation -- Data can be continuously read from one bank while executing erase/program functions in another bank -- Zero latency switching from write to read operations FlexBank Architecture (PL127J/PL064J/PL032J) -- 4 separate banks, with up to two simultaneous operations per device -- Bank A: PL127J -16 Mbit (4 Kw x 8 and 32 Kw x 31) PL064J - 8 Mbit (4 Kw x 8 and 32 Kw x 15) PL032J - 4 Mbit (4 Kw x 8 and 32 Kw x 7) -- Bank C: PL127J - 48 Mbit (32 Kw x 96) PL064J - 24 Mbit (32 Kw x 48) PL032J - 12 Mbit (32 Kw x 24) SecSiTM (Secured Silicon) Sector region -- Up to 128 words accessible through a command sequence -- Up to 64 factory-locked words Single power supply operation -- Full Voltage range: 2.7 to 3.6 volt read, erase, and program operations for battery-powered applications -- Bank B: PL127J - 48 Mbit (32 Kw x 96) PL064J - 24 Mbit (32 Kw x 48) PL032J - 12 Mbit (32 Kw x 24) -- Up to 64 customer-lockable words Both top and bottom boot blocks in one device Manufactured on 110 nm process technology Data Retention: 20 years typical Cycling Endurance: 1 million cycles per sector typical PERFORMANCE CHARACTERISTICS High Performance -- Page access times as fast as 20 ns -- Random access times as fast as 55 ns Power consumption (typical values at 10 MHz) -- 45 mA active read current -- 17 mA program/erase current -- 0.2 A typical standby mode current SOFTWARE FEATURES -- Bank D: PL127J -16 Mbit (4 Kw x 8 and 32 Kw x 31) PL064J - 8 Mbit (4 Kw x 8 and 32 Kw x 15) PL032J - 4 Mbit (4 Kw x 8 and 32 Kw x 7) Software command-set compatible with JEDEC 42.4 standard -- Backward compatible with Am29F, Am29LV, Am29DL, and AM29PDL families and MBM29QM/RM, MBM29LV, MBM29DL, MBM29PDL families Enhanced VersatileI/OTM (VIO) Control -- Output voltage generated and input voltages tolerated on all control inputs and I/Os is determined by the voltage on the VIO pin CFI (Common Flash Interface) compliant -- Provides device-specific information to the system, allowing host software to easily reconfigure for different Flash devices Erase Suspend / Erase Resume -- Suspends an erase operation to allow read or program operations in other sectors of same bank Unlock Bypass Program command -- Reduces overall programming time when issuing multiple program command sequences -- VIO options at 1.8 V and 3 V I/O for PL127J devices -- 3V VIO for PL064J and PL032J devices Publication Number S29PL127_064_032J_00_ Revision A Amendment 1 Issue Date May 21, 2004 P r e l i m i n a r y HARDWARE FEATURES Ready/Busy# pin (RY/BY#) -- Provides a hardware method of detecting program or erase cycle completion Hardware reset pin (RESET#) -- Hardware method to reset the device to reading array data WP#/ ACC (Write Protect/Acceleration) input -- At VIL, hardware level protection for the first and last two 4K word sectors. -- At VIH, allows removal of sector protection -- At VHH, provides accelerated programming in a factory setting Persistent Sector Protection -- A command sector protection method to lock combinations of individual sectors and sector groups to prevent program or erase operations within that sector -- Sectors can be locked and unlocked in-system at VCC level 22 Password Sector Protection -- A sophisticated sector protection method to lock combinations of individual sectors and sector groups to prevent program or erase operations within that sector using a user-defined 64-bit password S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y General Description The PL127J/PL064J/PL032J is a 128/128/64/32 Mbit, 3.0 volt-only Page Mode and Simultaneous Read/Write Flash memory device organized as 8/8/4/2 Mwords. The word-wide data (x16) appears on DQ15-DQ0. This device can be programmed in-system or in standard EPROM programmers. A 12.0 V VPP is not required for write or erase operations. The device offers fast page access times of 20 to 30 ns, with corresponding random access times of 55 to 70 ns, respectively, allowing high speed microprocessors to operate without wait states. To eliminate bus contention the device has separate chip enable (CE#), write enable (WE#) and output enable (OE#) controls. Simultaneous Read/Write Operation with Zero Latency The Simultaneous Read/Write architecture provides simultaneous operation by dividing the memory space into 4 banks, which can be considered to be four separate memory arrays as far as certain operations are concerned. The device can improve overall system performance by allowing a host system to program or erase in one bank, then immediately and simultaneously read from another bank with zero latency (with two simultaneous operations operating at any one time). This releases the system from waiting for the completion of a program or erase operation, greatly improving system performance. The device can be organized in both top and bottom sector configurations. The banks are organized as follows: Bank PL127J Sectors PL064J Sectors PL032J Sectors A 16 Mbit (4 Kw x 8 and 32 Kw x 31) 8 Mbit (4 Kw x 8 and 32 Kw x 15) 4 Mbit (4 Kw x 8 and 32 Kw x 7) B 48 Mbit (32 Kw x 96) 24 Mbit (32 Kw x 48) 12 Mbit (32 Kw x 24) C 48 Mbit (32 Kw x 96) 24 Mbit (32 Kw x 48) 12 Mbit (32 Kw x 24) D 16 Mbit (4 Kw x 8 and 32 Kw x 31) 8 Mbit (4 Kw x 8 and 32 Kw x 15) 4 Mbit (4 Kw x 8 and 32 Kw x 7) Page Mode Features The page size is 8 words. After initial page access is accomplished, the page mode operation provides fast read access speed of random locations within that page. Standard Flash Memory Features The device requires a single 3.0 volt power supply (2.7 V to 3.6 V) for both read and write functions. Internally generated and regulated voltages are provided for the program and erase operations. The device is entirely command set compatible with the JEDEC 42.4 singlepower-supply Flash standard. Commands are written to the command register using standard microprocessor write timing. Register contents serve as inputs to an internal state-machine that controls the erase and programming circuitry. Write cycles also internally latch addresses and data needed for the programming and erase operations. Reading data out of the device is similar to reading from other Flash or EPROM devices. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 23 P r e l i m i n a r y Device programming occurs by executing the program command sequence. The Unlock Bypass mode facilitates faster programming times by requiring only two write cycles to program data instead of four. Device erasure occurs by executing the erase command sequence. The host system can detect whether a program or erase operation is complete by reading the DQ7 (Data# Polling) and DQ6 (toggle) status bits. After a program or erase cycle has been completed, the device is ready to read array data or accept another command. The sector erase architecture allows memory sectors to be erased and reprogrammed without affecting the data contents of other sectors. The device is fully erased when shipped from the factory. Hardware data protection measures include a low VCC detector that automatically inhibits write operations during power transitions. The hardware sector protection feature disables both program and erase operations in any combination of sectors of memory. This can be achieved in-system or via programming equipment. The Erase Suspend/Erase Resume feature enables the user to put erase on hold for any period of time to read data from, or program data to, any sector that is not selected for erasure. True background erase can thus be achieved. If a read is needed from the SecSi Sector area (One Time Program area) after an erase suspend, then the user must use the proper command sequence to enter and exit this region. The device offers two power-saving features. When addresses have been stable for a specified amount of time, the device enters the automatic sleep mode. The system can also place the device into the standby mode. Power consumption is greatly reduced in both these modes. The device electrically erases all bits within a sector simultaneously via FowlerNordheim tunneling. The data is programmed using hot electron injection. 24 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Product Selector Guide Part Number S29PL032J/S29PL064J/S29PL127J/064J/032J VCC,VIO = 2.7-3.6 V Speed Option 55 (Note) 60 65 VCC = 2.7-3.6 V, VIO = 1.65-1.95 V (PL127J only) Max Access Time, ns (tACC) Max CE# Access, ns (tCE) Max Page Access, ns (tPACC) Max OE# Access, ns (tOE) 70 65 70 55 (Note) 60 65 65 70 70 20 (Note) 25 25 30 30 30 Note: Contact factory for availability May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 25 P r e l i m i n a r y Block Diagram DQ15-DQ0 RY/BY# (See Note) VCC VSS Sector Switches VIO RESET# Input/Output Buffers Erase Voltage Generator WE# State Control Command Register PGM Voltage Generator Chip Enable Output Enable Logic CE# OE# Y-Decoder Y-Gating Timer Address Latch VCC Detector Data Latch Amax-A3 X-Decoder Cell Matrix A2-A0 Notes: 1. RY/BY# is an open drain output. 2. Amax = A22 (PL127J), A21 (PL064J), A20 (PL032J) 26 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Simultaneous Read/Write Block Diagram VCC VSS OE# Mux Bank A Bank B X-Decoder Amax-A0 Status DQ15-DQ0 Control Mux DQ15-DQ0 CE# WP#/ACC STATE CONTROL & COMMAND REGISTER X-Decoder A22-A0 DQ0-DQ15 Bank C Address Bank C X-Decoder Amax-A0 Bank D Address Y-gate RESET# WE# DQ15-DQ0 Bank B Address DQ15-DQ0 RY/BY# DQ15-DQ0 A22-A0 X-Decoder Y-gate Bank A Address Amax-A0 Bank D Mux Note: Amax = A22 (PL127J), A21 (PL064J), A20 (PL032J) Note: Pinout shown for PL127J. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 27 P r e l i m i n a r y Pin Description Amax-A0 DQ15-DQ0 CE# OE# WE# VSS NC RY/BY# = = = = = = = = WP#/ACC = VIO = VCC = RESET# CE#1 = = Address bus 16-bit data inputs/outputs/float Chip Enable Inputs Output Enable Input Write Enable Device Ground Pin Not Connected Internally Ready/Busy output and open drain. When RY/BY#= VIH, the device is ready to accept read operations and commands. When RY/BY#= VOL, the device is either executing an embedded algorithm or the device is executing a hardware reset operation. Write Protect/Acceleration Input. When WP#/ACC= VIL, the highest and lowest two 4K-word sectors are write protected regardless of other sector protection configurations. When WP#/ ACC= VIH, these sector are unprotected unless the DYB or PPB is programmed. When WP#/ACC= 12V, program and erase operations are accelerated. Input/Output Buffer Power Supply (1.65 V to 1.95 V (for PL127J ) or 2.7 V to 3.6 V (for all PLxxxJ devices) Chip Power Supply (2.7 V to 3.6 V or 2.7 to 3.3 V) Hardware Reset Pin Chip Enable Inputs Notes: 1. Amax = A22 (PL127J), A21 (PL064J), A20 (PL032J) Logic Symbol max+1 Amax-A0 16 DQ15-DQ0 CE# OE# WE# WP#/ACC RESET# RY/BY# VIO (VCCQ) 28 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Device Bus Operations This section describes the requirements and use of the device bus operations, which are initiated through the internal command register. The command register itself does not occupy any addressable memory location. The register is a latch used to store the commands, along with the address and data information needed to execute the command. The contents of the register serve as inputs to the internal state machine. The state machine outputs dictate the function of the device. Table 1 lists the device bus operations, the inputs and control levels they require, and the resulting output. The following subsections describe each of these operations in further detail. Table 1. PL127J Device Bus Operations CE# OE# WE# RESET# WP#/ACC Addresses (Amax-A0) DQ15- DQ0 Read L L H H X AIN DOUT Write L H L H X (Note 2) AIN DIN VIO 0.3 V X X VIO 0.3 V X (Note 2) X High-Z Output Disable L H H H X X High-Z Reset X X X L X X High-Z Temporary Sector Unprotect (High Voltage) X X X VID X AIN DIN Operation Standby Legend: L= Logic Low = VIL, H = Logic High = VIH, VID = 11.5-12.5 V, VHH = 8.5-9.5 V, X = Don't Care, SA = Sector Address, AIN = Address In, DIN = Data In, DOUT = Data Out Notes: 1. The sector protect and sector unprotect functions may also be implemented via programming equipment. See the High Voltage Sector Protection section. 2. WP#/ACC must be high when writing to upper two and lower two sectors. Requirements for Reading Array Data To read array data from the outputs, the system must drive the OE# and appropriate CE# pins. OE# is the output control and gates array data to the output pins. WE# should remain at VIH. The internal state machine is set for reading array data upon device power-up, or after a hardware reset. This ensures that no spurious alteration of the memory content occurs during the power transition. No command is necessary in this mode to obtain array data. Standard microprocessor read cycles that assert valid addresses on the device address inputs produce valid data on the device data outputs. Each bank remains enabled for read access until the command register contents are altered. Refer to Table 23 for timing specifications and to Figure 11 for the timing diagram. ICC1 in the DC Characteristics table represents the active current specification for reading array data. Random Read (Non-Page Read) Address access time (tACC) is equal to the delay from stable addresses to valid output data. The chip enable access time (tCE) is the delay from the stable addresses and stable CE# to valid data at the output inputs. The output enable May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 29 P r e l i m i n a r y access time is the delay from the falling edge of the OE# to valid data at the output inputs (assuming the addresses have been stable for at least tACC-tOE time). Page Mode Read The device is capable of fast page mode read and is compatible with the page mode Mask ROM read operation. This mode provides faster read access speed for random locations within a page. Address bits Amax-A3 select an 8 word page, and address bits A2-A0 select a specific word within that page. This is an asynchronous operation with the microprocessor supplying the specific word location. The random or initial page access is tACC or tCE and subsequent page read accesses (as long as the locations specified by the microprocessor falls within that page) is equivalent to tPACC. Fast page mode accesses are obtained by keeping Amax-A3 constant and changing A2-A0 to select the specific word within that page. Table 2. Page Select Word A2 A1 A0 Word 0 0 0 0 Word 1 0 0 1 Word 2 0 1 0 Word 3 0 1 1 Word 4 1 0 0 Word 5 1 0 1 Word 6 1 1 0 Word 7 1 1 1 Simultaneous Read/Write Operation In addition to the conventional features (read, program, erase-suspend read, and erase-suspend program), the device is capable of reading data from one bank of memory while a program or erase operation is in progress in another bank of memory (simultaneous operation). The bank can be selected by bank addresses (PL127J: A22-A20, L064J: A21-A19, PL032J: A20-A18) with zero latency. The simultaneous operation can execute multi-function mode in the same bank. Table 3. 30 Bank Select Bank PL127J: A22-A20 PL064J: A21-A19 PL032J: A20-A18 Bank A 000 Bank B 001, 010, 011 Bank C 100, 101, 110 Bank D 111 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Writing Commands/Command Sequences To write a command or command sequence (which includes programming data to the device and erasing sectors of memory), the system must drive WE# and CE# to VIL, and OE# to VIH. The device features an Unlock Bypass mode to facilitate faster programming. Once a bank enters the Unlock Bypass mode, only two write cycles are required to program a word, instead of four. The "Word Program Command Sequence" section has details on programming data to the device using both standard and Unlock Bypass command sequences. An erase operation can erase one sector, multiple sectors, or the entire device. Table 4 indicates the set of address space that each sector occupies. A "bank address" is the set of address bits required to uniquely select a bank. Similarly, a "sector address" refers to the address bits required to uniquely select a sector. The "Command Definitions" section has details on erasing a sector or the entire chip, or suspending/resuming the erase operation. ICC2 in the DC Characteristics table represents the active current specification for the write mode. See the timing specification tables and timing diagrams in the Reset for write operations. Accelerated Program Operation The device offers accelerated program operations through the ACC function. This function is primarily intended to allow faster manufacturing throughput at the factory. If the system asserts VHH on this pin, the device automatically enters the aforementioned Unlock Bypass mode, temporarily unprotects any protected sectors, and uses the higher voltage on the pin to reduce the time required for program operations. The system would use a two-cycle program command sequence as required by the Unlock Bypass mode. Removing VHH from the WP#/ACC pin returns the device to normal operation. Note that VHH must not be asserted on WP#/ACC for operations other than accelerated programming, or device damage may result. In addition, the WP#/ACC pin should be raised to VCC when not in use. That is, the WP#/ACC pin should not be left floating or unconnected; inconsistent behavior of the device may result. Autoselect Functions If the system writes the autoselect command sequence, the device enters the autoselect mode. The system can then read autoselect codes from the internal register (which is separate from the memory array) on DQ15-DQ0. Standard read cycle timings apply in this mode. Refer to the SecSiTM Sector Addresses and Autoselect Command Sequence for more information. Standby Mode When the system is not reading or writing to the device, it can place the device in the standby mode. In this mode, current consumption is greatly reduced, and the outputs are placed in the high impedance state, independent of the OE# input. The device enters the CMOS standby mode when the CE# and RESET# pins are both held at VIO 0.3 V. (Note that this is a more restricted voltage range than VIH.) If CE# and RESET# are held at VIH, but not within VIO 0.3 V, the device will be in the standby mode, but the standby current will be greater. The device May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 31 P r e l i m i n a r y requires standard access time (tCE) for read access when the device is in either of these standby modes, before it is ready to read data. If the device is deselected during erasure or programming, the device draws active current until the operation is completed. ICC3 in "DC Characteristics" represents the CMOS standby current specification. Automatic Sleep Mode The automatic sleep mode minimizes Flash device energy consumption. The device automatically enables this mode when addresses remain stable for tACC + 30 ns. The automatic sleep mode is independent of the CE#, WE#, and OE# control signals. Standard address access timings provide new data when addresses are changed. While in sleep mode, output data is latched and always available to the system. Note that during automatic sleep mode, OE# must be at VIH before the device reduces current to the stated sleep mode specification. ICC5 in "DC Characteristics" represents the automatic sleep mode current specification. RESET#: Hardware Reset Pin The RESET# pin provides a hardware method of resetting the device to reading array data. When the RESET# pin is driven low for at least a period of tRP, the device immediately terminates any operation in progress, tristates all output pins, and ignores all read/write commands for the duration of the RESET# pulse. The device also resets the internal state machine to reading array data. The operation that was interrupted should be reinitiated once the device is ready to accept another command sequence, to ensure data integrity. Current is reduced for the duration of the RESET# pulse. When RESET# is held at VSS0.3 V, the device draws CMOS standby current (ICC4). If RESET# is held at VIL but not within VSS0.3 V, the standby current will be greater. The RESET# pin may be tied to the system reset circuitry. A system reset would thus also reset the Flash memory, enabling the system to read the boot-up firmware from the Flash memory. If RESET# is asserted during a program or erase operation, the RY/BY# pin remains a "0" (busy) until the internal reset operation is complete, which requires a time of tREADY (during Embedded Algorithms). The system can thus monitor RY/ BY# to determine whether the reset operation is complete. If RESET# is asserted when a program or erase operation is not executing (RY/BY# pin is "1"), the reset operation is completed within a time of tREADY (not during Embedded Algorithms). The system can read data tRH after the RESET# pin returns to VIH. Refer to the AC Characteristic tables for RESET# parameters and to 13 for the timing diagram. Output Disable Mode When the OE# input is at VIH, output from the device is disabled. The output pins (except for RY/BY#) are placed in the highest Impedance state 32 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 4. Bank A Bank PL127J Sector Architecture Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA0 00000000000 4 000000h-000FFFh SA1 00000000001 4 001000h-001FFFh SA2 00000000010 4 002000h-002FFFh SA3 00000000011 4 003000h-003FFFh SA4 00000000100 4 004000h-004FFFh SA5 00000000101 4 005000h-005FFFh SA6 00000000110 4 006000h-006FFFh SA7 00000000111 4 007000h-007FFFh SA8 00000001XXX 32 008000h-00FFFFh SA9 00000010XXX 32 010000h-017FFFh SA10 00000011XXX 32 018000h-01FFFFh SA11 00000100XXX 32 020000h-027FFFh SA12 00000101XXX 32 028000h-02FFFFh SA13 00000110XXX 32 030000h-037FFFh SA14 00000111XXX 32 038000h-03FFFFh SA15 00001000XXX 32 040000h-047FFFh SA16 00001001XXX 32 048000h-04FFFFh SA17 00001010XXX 32 050000h-057FFFh SA18 00001011XXX 32 058000h-05FFFFh SA19 00001100XXX 32 060000h-067FFFh SA20 00001101XXX 32 068000h-06FFFFh SA21 00001110XXX 32 070000h-077FFFh SA22 00001111XXX 32 078000h-07FFFFh SA23 00010000XXX 32 080000h-087FFFh SA24 00010001XXX 32 088000h-08FFFFh SA25 00010010XXX 32 090000h-097FFFh SA26 00010011XXX 32 098000h-09FFFFh SA27 00010100XXX 32 0A0000h-0A7FFFh SA28 00010101XXX 32 0A8000h-0AFFFFh SA29 00010110XXX 32 0B0000h-0B7FFFh SA30 00010111XXX 32 0B8000h-0BFFFFh SA31 00011000XXX 32 0C0000h-0C7FFFh SA32 00011001XXX 32 0C8000h-0CFFFFh SA33 00011010XXX 32 0D0000h-0D7FFFh SA34 00011011XXX 32 0D8000h-0DFFFFh SA35 00011100XXX 32 0E0000h-0E7FFFh SA36 00011101XXX 32 0E8000h-0EFFFFh SA37 00011110XXX 32 0F0000h-0F7FFFh SA38 00011111XXX 32 0F8000h-0FFFFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 33 P r e l i m i n a r y Table 4. Bank B Bank 34 PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA39 00100000XXX 32 100000h-107FFFh SA40 00100001XXX 32 108000h-10FFFFh SA41 00100010XXX 32 110000h-117FFFh SA42 00100011XXX 32 118000h-11FFFFh SA43 00100100XXX 32 120000h-127FFFh SA44 00100101XXX 32 128000h-12FFFFh SA45 00100110XXX 32 130000h-137FFFh SA46 00100111XXX 32 138000h-13FFFFh SA47 00101000XXX 32 140000h-147FFFh SA48 00101001XXX 32 148000h-14FFFFh SA49 00101010XXX 32 150000h-157FFFh SA50 00101011XXX 32 158000h-15FFFFh SA51 00101100XXX 32 160000h-167FFFh SA52 00101101XXX 32 168000h-16FFFFh SA53 00101110XXX 32 170000h-177FFFh SA54 00101111XXX 32 178000h-17FFFFh SA55 00110000XXX 32 180000h-187FFFh SA56 00110001XXX 32 188000h-18FFFFh SA57 00110010XXX 32 190000h-197FFFh SA58 00110011XXX 32 198000h-19FFFFh SA59 00110100XXX 32 1A0000h-1A7FFFh SA60 00110101XXX 32 1A8000h-1AFFFFh SA61 00110110XXX 32 1B0000h-1B7FFFh SA62 00110111XXX 32 1B8000h-1BFFFFh SA63 00111000XXX 32 1C0000h-1C7FFFh SA64 00111001XXX 32 1C8000h-1CFFFFh SA65 00111010XXX 32 1D0000h-1D7FFFh SA66 00111011XXX 32 1D8000h-1DFFFFh SA67 00111100XXX 32 1E0000h-1E7FFFh SA68 00111101XXX 32 1E8000h-1EFFFFh SA69 00111110XXX 32 1F0000h-1F7FFFh SA70 00111111XXX 32 1F8000h-1FFFFFh SA71 01000000XXX 32 200000h-207FFFh SA72 01000001XXX 32 208000h-20FFFFh SA73 01000010XXX 32 210000h-217FFFh SA74 01000011XXX 32 218000h-21FFFFh SA75 01000100XXX 32 220000h-227FFFh SA76 01000101XXX 32 228000h-22FFFFh SA77 01000110XXX 32 230000h-237FFFh SA78 01000111XXX 32 238000h-23FFFFh S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 4. Bank B Bank PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA79 01001000XXX 32 240000h-247FFFh SA80 01001001XXX 32 248000h-24FFFFh SA81 01001010XXX 32 250000h-257FFFh SA82 01001011XXX 32 258000h-25FFFFh SA83 01001100XXX 32 260000h-267FFFh SA84 01001101XXX 32 268000h-26FFFFh SA85 01001110XXX 32 270000h-277FFFh SA86 01001111XXX 32 278000h-27FFFFh SA87 01010000XXX 32 280000h-287FFFh SA88 01010001XXX 32 288000h-28FFFFh SA89 01010010XXX 32 290000h-297FFFh SA90 01010011XXX 32 298000h-29FFFFh SA91 01010100XXX 32 2A0000h-2A7FFFh SA92 01010101XXX 32 2A8000h-2AFFFFh SA93 01010110XXX 32 2B0000h-2B7FFFh SA94 01010111XXX 32 2B8000h-2BFFFFh SA95 01011000XXX 32 2C0000h-2C7FFFh SA96 01011001XXX 32 2C8000h-2CFFFFh SA97 01011010XXX 32 2D0000h-2D7FFFh SA98 01011011XXX 32 2D8000h-2DFFFFh SA99 01011100XXX 32 2E0000h-2E7FFFh SA100 01011101XXX 32 2E8000h-2EFFFFh SA101 01011110XXX 32 2F0000h-2F7FFFh SA102 01011111XXX 32 2F8000h-2FFFFFh SA103 01100000XXX 32 300000h-307FFFh SA104 01100001XXX 32 308000h-30FFFFh SA105 01100010XXX 32 310000h-317FFFh SA106 01100011XXX 32 318000h-31FFFFh SA107 01100100XXX 32 320000h-327FFFh SA108 01100101XXX 32 328000h-32FFFFh SA109 01100110XXX 32 330000h-337FFFh SA110 01100111XXX 32 338000h-33FFFFh SA111 01101000XXX 32 340000h-347FFFh SA112 01101001XXX 32 348000h-34FFFFh SA113 01101010XXX 32 350000h-357FFFh SA114 01101011XXX 32 358000h-35FFFFh SA115 01101100XXX 32 360000h-367FFFh SA116 01101101XXX 32 368000h-36FFFFh SA117 01101110XXX 32 370000h-377FFFh SA118 01101111XXX 32 378000h-37FFFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 35 P r e l i m i n a r y Table 4. Bank C Bank B Bank 36 PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA119 01110000XXX 32 380000h-387FFFh SA120 01110001XXX 32 388000h-38FFFFh SA121 01110010XXX 32 390000h-397FFFh SA122 01110011XXX 32 398000h-39FFFFh SA123 01110100XXX 32 3A0000h-3A7FFFh SA124 01110101XXX 32 3A8000h-3AFFFFh SA125 01110110XXX 32 3B0000h-3B7FFFh SA126 01110111XXX 32 3B8000h-3BFFFFh SA127 01111000XXX 32 3C0000h-3C7FFFh SA128 01111001XXX 32 3C8000h-3CFFFFh SA129 01111010XXX 32 3D0000h-3D7FFFh SA130 01111011XXX 32 3D8000h-3DFFFFh SA131 01111100XXX 32 3E0000h-3E7FFFh SA132 01111101XXX 32 3E8000h-3EFFFFh SA133 01111110XXX 32 3F0000h-3F7FFFh SA134 01111111XXX 32 3F8000h-3FFFFFh SA135 10000000XXX 32 400000h-407FFFh SA136 10000001XXX 32 408000h-40FFFFh SA137 10000010XXX 32 410000h-417FFFh SA138 10000011XXX 32 418000h-41FFFFh SA139 10000100XXX 32 420000h-427FFFh SA140 10000101XXX 32 428000h-42FFFFh SA141 10000110XXX 32 430000h-437FFFh SA142 10000111XXX 32 438000h-43FFFFh SA143 10001000XXX 32 440000h-447FFFh SA144 10001001XXX 32 448000h-44FFFFh SA145 10001010XXX 32 450000h-457FFFh SA146 10001011XXX 32 458000h-45FFFFh SA147 10001100XXX 32 460000h-467FFFh SA148 10001101XXX 32 468000h-46FFFFh SA149 10001110XXX 32 470000h-477FFFh SA150 10001111XXX 32 478000h-47FFFFh SA151 10010000XXX 32 480000h-487FFFh SA152 10010001XXX 32 488000h-48FFFFh SA153 10010010XXX 32 490000h-497FFFh SA154 10010011XXX 32 498000h-49FFFFh SA155 10010100XXX 32 4A0000h-4A7FFFh SA156 10010101XXX 32 4A8000h-4AFFFFh SA157 10010110XXX 32 4B0000h-4B7FFFh SA158 10010111XXX 32 4B8000h-4BFFFFh S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 4. Bank C Bank PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA159 10011000XXX 32 4C0000h-4C7FFFh SA160 10011001XXX 32 4C8000h-4CFFFFh SA161 10011010XXX 32 4D0000h-4D7FFFh SA162 10011011XXX 32 4D8000h-4DFFFFh SA163 10011100XXX 32 4E0000h-4E7FFFh SA164 10011101XXX 32 4E8000h-4EFFFFh SA165 10011110XXX 32 4F0000h-4F7FFFh SA166 10011111XXX 32 4F8000h-4FFFFFh SA167 10100000XXX 32 500000h-507FFFh SA168 10100001XXX 32 508000h-50FFFFh SA169 10100010XXX 32 510000h-517FFFh SA170 10100011XXX 32 518000h-51FFFFh SA171 10100100XXX 32 520000h-527FFFh SA172 10100101XXX 32 528000h-52FFFFh SA173 10100110XXX 32 530000h-537FFFh SA174 10100111XXX 32 538000h-53FFFFh SA175 10101000XXX 32 540000h-547FFFh SA176 10101001XXX 32 548000h-54FFFFh SA177 10101010XXX 32 550000h-557FFFh SA178 10101011XXX 32 558000h-15FFFFh SA179 10101100XXX 32 560000h-567FFFh SA180 10101101XXX 32 568000h-56FFFFh SA181 10101110XXX 32 570000h-577FFFh SA182 10101111XXX 32 578000h-57FFFFh SA183 10110000XXX 32 580000h-587FFFh SA184 10110001XXX 32 588000h-58FFFFh SA185 10110010XXX 32 590000h-597FFFh SA186 10110011XXX 32 598000h-59FFFFh SA187 10110100XXX 32 5A0000h-5A7FFFh SA188 10110101XXX 32 5A8000h-5AFFFFh SA189 10110110XXX 32 5B0000h-5B7FFFh SA190 10110111XXX 32 5B8000h-5BFFFFh SA191 10111000XXX 32 5C0000h-5C7FFFh SA192 10111001XXX 32 5C8000h-5CFFFFh SA193 10111010XXX 32 5D0000h-5D7FFFh SA194 10111011XXX 32 5D8000h-5DFFFFh SA195 10111100XXX 32 5E0000h-5E7FFFh SA196 10111101XXX 32 5E8000h-5EFFFFh SA197 10111110XXX 32 5F0000h-5F7FFFh SA198 10111111XXX 32 5F8000h-5FFFFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 37 P r e l i m i n a r y Table 4. Bank C Bank 38 PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA199 11000000XXX 32 600000h-607FFFh SA200 11000001XXX 32 608000h-60FFFFh SA201 11000010XXX 32 610000h-617FFFh SA202 11000011XXX 32 618000h-61FFFFh SA203 11000100XXX 32 620000h-627FFFh SA204 11000101XXX 32 628000h-62FFFFh SA205 11000110XXX 32 630000h-637FFFh SA206 11000111XXX 32 638000h-63FFFFh SA207 11001000XXX 32 640000h-647FFFh SA208 11001001XXX 32 648000h-64FFFFh SA209 11001010XXX 32 650000h-657FFFh SA210 11001011XXX 32 658000h-65FFFFh SA211 11001100XXX 32 660000h-667FFFh SA212 11001101XXX 32 668000h-66FFFFh SA213 11001110XXX 32 670000h-677FFFh SA214 11001111XXX 32 678000h-67FFFFh SA215 11010000XXX 32 680000h-687FFFh SA216 11010001XXX 32 688000h-68FFFFh SA217 11010010XXX 32 690000h-697FFFh SA218 11010011XXX 32 698000h-69FFFFh SA219 11010100XXX 32 6A0000h-6A7FFFh SA220 11010101XXX 32 6A8000h-6AFFFFh SA221 11010110XXX 32 6B0000h-6B7FFFh SA222 11010111XXX 32 6B8000h-6BFFFFh SA223 11011000XXX 32 6C0000h-6C7FFFh SA224 11011001XXX 32 6C8000h-6CFFFFh SA225 11011010XXX 32 6D0000h-6D7FFFh SA226 11011011XXX 32 6D8000h-6DFFFFh SA227 11011100XXX 32 6E0000h-6E7FFFh SA228 11011101XXX 32 6E8000h-6EFFFFh SA229 11011110XXX 32 6F0000h-6F7FFFh SA230 11011111XXX 32 6F8000h-6FFFFFh S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 4. Bank D Bank PL127J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA231 11100000XXX 32 700000h-707FFFh SA232 11100001XXX 32 708000h-70FFFFh SA233 11100010XXX 32 710000h-717FFFh SA234 11100011XXX 32 718000h-71FFFFh SA235 11100100XXX 32 720000h-727FFFh SA236 11100101XXX 32 728000h-72FFFFh SA237 11100110XXX 32 730000h-737FFFh SA238 11100111XXX 32 738000h-73FFFFh SA239 11101000XXX 32 740000h-747FFFh SA240 11101001XXX 32 748000h-74FFFFh SA241 11101010XXX 32 750000h-757FFFh SA242 11101011XXX 32 758000h-75FFFFh SA243 11101100XXX 32 760000h-767FFFh SA244 11101101XXX 32 768000h-76FFFFh SA245 11101110XXX 32 770000h-777FFFh SA246 11101111XXX 32 778000h-77FFFFh SA247 11110000XXX 32 780000h-787FFFh SA248 11110001XXX 32 788000h-78FFFFh SA249 11110010XXX 32 790000h-797FFFh SA250 11110011XXX 32 798000h-79FFFFh SA251 11110100XXX 32 7A0000h-7A7FFFh SA252 11110101XXX 32 7A8000h-7AFFFFh SA253 11110110XXX 32 7B0000h-7B7FFFh SA254 11110111XXX 32 7B8000h-7BFFFFh SA255 11111000XXX 32 7C0000h-7C7FFFh SA256 11111001XXX 32 7C8000h-7CFFFFh SA257 11111010XXX 32 7D0000h-7D7FFFh SA258 11111011XXX 32 7D8000h-7DFFFFh SA259 11111100XXX 32 7E0000h-7E7FFFh SA260 11111101XXX 32 7E8000h-7EFFFFh SA261 11111110XXX 32 7F0000h-7F7FFFh SA262 11111111000 4 7F8000h-7F8FFFh SA263 11111111001 4 7F9000h-7F9FFFh SA264 11111111010 4 7FA000h-7FAFFFh SA265 11111111011 4 7FB000h-7FBFFFh SA266 11111111100 4 7FC000h-7FCFFFh SA267 11111111101 4 7FD000h-7FDFFFh SA268 11111111110 4 7FE000h-7FEFFFh SA269 11111111111 4 7FF000h-7FFFFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 39 P r e l i m i n a r y Table 5. Bank B Bank A Bank 40 PL064J Sector Architecture Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA0 0000000000 4 000000h-000FFFh SA1 0000000001 4 001000h-001FFFh SA2 0000000010 4 002000h-002FFFh SA3 0000000011 4 003000h-003FFFh SA4 0000000100 4 004000h-004FFFh SA5 0000000101 4 005000h-005FFFh SA6 0000000110 4 006000h-006FFFh 007000h-007FFFh SA7 0000000111 4 SA8 0000001XXX 32 008000h-00FFFFh SA9 0000010XXX 32 010000h-017FFFh SA10 0000011XXX 32 018000h-01FFFFh SA11 0000100XXX 32 020000h-027FFFh SA12 0000101XXX 32 028000h-02FFFFh SA13 0000110XXX 32 030000h-037FFFh SA14 0000111XXX 32 038000h-03FFFFh SA15 0001000XXX 32 040000h-047FFFh SA16 0001001XXX 32 048000h-04FFFFh SA17 0001010XXX 32 050000h-057FFFh SA18 0001011XXX 32 058000h-05FFFFh SA19 0001100XXX 32 060000h-067FFFh SA20 0001101XXX 32 068000h-06FFFFh SA21 0001110XXX 32 070000h-077FFFh SA22 0001111XXX 32 078000h-07FFFFh SA23 0010000XXX 32 080000h-087FFFh SA24 0010001XXX 32 088000h-08FFFFh SA25 0010010XXX 32 090000h-097FFFh SA26 0010011XXX 32 098000h-09FFFFh SA27 0010100XXX 32 0A0000h-0A7FFFh SA28 0010101XXX 32 0A8000h-0AFFFFh SA29 0010110XXX 32 0B0000h-0B7FFFh SA30 0010111XXX 32 0B8000h-0BFFFFh SA31 0011000XXX 32 0C0000h-0C7FFFh SA32 0011001XXX 32 0C8000h-0CFFFFh SA33 0011010XXX 32 0D0000h-0D7FFFh SA34 0011011XXX 32 0D8000h-0DFFFFh SA35 0011100XXX 32 0E0000h-0E7FFFh SA36 0011101XXX 32 0E8000h-0EFFFFh SA37 0011110XXX 32 0F0000h-0F7FFFh SA38 0011111XXX 32 0F8000h-0FFFFFh SA39 0100000XXX 32 100000h-107FFFh SA40 0100001XXX 32 108000h-10FFFFh SA41 0100010XXX 32 110000h-117FFFh SA42 0100011XXX 32 118000h-11FFFFh SA43 0100100XXX 32 120000h-127FFFh SA44 0100101XXX 32 128000h-12FFFFh SA45 0100110XXX 32 130000h-137FFFh SA46 0100111XXX 32 138000h-13FFFFh SA47 0101000XXX 32 140000h-147FFFh S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 5. Bank C Bank C Bank B Bank PL064J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) SA48 0101001XXX 32 148000h-14FFFFh SA49 0101010XXX 32 150000h-157FFFh SA50 0101011XXX 32 158000h-15FFFFh SA51 0101100XXX 32 160000h-167FFFh SA52 0101101XXX 32 168000h-16FFFFh SA53 0101110XXX 32 170000h-177FFFh SA54 0101111XXX 32 178000h-17FFFFh SA55 0110000XXX 32 180000h-187FFFh SA56 0110001XXX 32 188000h-18FFFFh SA57 0110010XXX 32 190000h-197FFFh SA58 0110011XXX 32 198000h-19FFFFh SA59 0110100XXX 32 1A0000h-1A7FFFh SA60 0110101XXX 32 1A8000h-1AFFFFh SA61 0110110XXX 32 1B0000h-1B7FFFh SA62 0110111XXX 32 1B8000h-1BFFFFh SA63 0111000XXX 32 1C0000h-1C7FFFh SA64 0111001XXX 32 1C8000h-1CFFFFh SA65 0111010XXX 32 1D0000h-1D7FFFh SA66 0111011XXX 32 1D8000h-1DFFFFh SA67 0111100XXX 32 1E0000h-1E7FFFh SA68 0111101XXX 32 1E8000h-1EFFFFh SA69 0111110XXX 32 1F0000h-1F7FFFh SA70 0111111XXX 32 1F8000h-1FFFFFh SA71 1000000XXX 32 200000h-207FFFh SA72 1000001XXX 32 208000h-20FFFFh SA73 1000010XXX 32 210000h-217FFFh SA74 1000011XXX 32 218000h-21FFFFh SA75 1000100XXX 32 220000h-227FFFh SA76 1000101XXX 32 228000h-22FFFFh SA77 1000110XXX 32 230000h-237FFFh SA78 1000111XXX 32 238000h-23FFFFh SA79 1001000XXX 32 240000h-247FFFh SA80 1001001XXX 32 248000h-24FFFFh SA81 1001010XXX 32 250000h-257FFFh SA82 1001011XXX 32 258000h-25FFFFh SA83 1001100XXX 32 260000h-267FFFh SA84 1001101XXX 32 268000h-26FFFFh SA85 1001110XXX 32 270000h-277FFFh SA86 1001111XXX 32 278000h-27FFFFh SA87 1010000XXX 32 280000h-287FFFh SA88 1010001XXX 32 288000h-28FFFFh SA89 1010010XXX 32 290000h-297FFFh SA90 1010011XXX 32 298000h-29FFFFh SA91 1010100XXX 32 2A0000h-2A7FFFh SA92 1010101XXX 32 2A8000h-2AFFFFh SA93 1010110XXX 32 2B0000h-2B7FFFh SA94 1010111XXX 32 2B8000h-2BFFFFh SA95 1011000XXX 32 2C0000h-2C7FFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP Address Range (x16) 41 P r e l i m i n a r y Table 5. Bank D Bank C Bank 42 PL064J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) SA96 1011001XXX 32 2C8000h-2CFFFFh SA97 1011010XXX 32 2D0000h-2D7FFFh SA98 1011011XXX 32 2D8000h-2DFFFFh SA99 1011100XXX 32 2E0000h-2E7FFFh SA100 1011101XXX 32 2E8000h-2EFFFFh SA101 1011110XXX 32 2F0000h-2F7FFFh SA102 1011111XXX 32 2F8000h-2FFFFFh SA103 1100000XXX 32 300000h-307FFFh SA104 1100001XXX 32 308000h-30FFFFh SA105 1100010XXX 32 310000h-317FFFh SA106 1100011XXX 32 318000h-31FFFFh SA107 1100100XXX 32 320000h-327FFFh SA108 1100101XXX 32 328000h-32FFFFh SA109 1100110XXX 32 330000h-337FFFh SA110 1100111XXX 32 338000h-33FFFFh SA111 1101000XXX 32 340000h-347FFFh SA112 1101001XXX 32 348000h-34FFFFh SA113 1101010XXX 32 350000h-357FFFh SA114 1101011XXX 32 358000h-35FFFFh SA115 1101100XXX 32 360000h-367FFFh SA116 1101101XXX 32 368000h-36FFFFh SA117 1101110XXX 32 370000h-377FFFh SA118 1101111XXX 32 378000h-37FFFFh SA119 1110000XXX 32 380000h-387FFFh SA120 1110001XXX 32 388000h-38FFFFh SA121 1110010XXX 32 390000h-397FFFh SA122 1110011XXX 32 398000h-39FFFFh SA123 1110100XXX 32 3A0000h-3A7FFFh SA124 1110101XXX 32 3A8000h-3AFFFFh SA125 1110110XXX 32 3B0000h-3B7FFFh SA126 1110111XXX 32 3B8000h-3BFFFFh SA127 1111000XXX 32 3C0000h-3C7FFFh SA128 1111001XXX 32 3C8000h-3CFFFFh SA129 1111010XXX 32 3D0000h-3D7FFFh SA130 1111011XXX 32 3D8000h-3DFFFFh SA131 1111100XXX 32 3E0000h-3E7FFFh SA132 1111101XXX 32 3E8000h-3EFFFFh SA133 1111110XXX 32 3F0000h-3F7FFFh SA134 1111111000 4 3F8000h-3F8FFFh SA135 1111111001 4 3F9000h-3F9FFFh SA136 1111111010 4 3FA000h-3FAFFFh SA137 1111111011 4 3FB000h-3FBFFFh SA138 1111111100 4 3FC000h-3FCFFFh SA139 1111111101 4 3FD000h-3FDFFFh SA140 1111111110 4 3FE000h-3FEFFFh SA141 1111111111 4 3FF000h-3FFFFFh S29PL127J/S29PL064J/S29PL032J for MCP Address Range (x16) S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 6. Bank B Bank A Bank PL032J Sector Architecture Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA0 000000000 4 000000h-000FFFh SA1 000000001 4 001000h-001FFFh SA2 000000010 4 002000h-002FFFh SA3 000000011 4 003000h-003FFFh SA4 000000100 4 004000h-004FFFh SA5 000000101 4 005000h-005FFFh SA6 000000110 4 006000h-006FFFh SA7 000000111 4 007000h-007FFFh SA8 000001XXX 32 008000h-00FFFFh SA9 000010XXX 32 010000h-017FFFh SA10 000011XXX 32 018000h-01FFFFh SA11 000100XXX 32 020000h-027FFFh SA12 000101XXX 32 028000h-02FFFFh SA13 000110XXX 32 030000h-037FFFh SA14 000111XXX 32 038000h-03FFFFh SA15 001000XXX 32 040000h-047FFFh SA16 001001XXX 32 048000h-04FFFFh SA17 001010XXX 32 050000h-057FFFh SA18 001011XXX 32 058000h-05FFFFh SA19 001100XXX 32 060000h-067FFFh SA20 001101XXX 32 068000h-06FFFFh SA21 001110XXX 32 070000h-077FFFh SA22 001111XXX 32 078000h-07FFFFh SA23 010000XXX 32 080000h-087FFFh SA24 010001XXX 32 088000h-08FFFFh SA25 010010XXX 32 090000h-097FFFh SA26 010011XXX 32 098000h-09FFFFh SA27 010100XXX 32 0A0000h-0A7FFFh SA28 010101XXX 32 0A8000h-0AFFFFh SA29 010110XXX 32 0B0000h-0B7FFFh SA30 010111XXX 32 0B8000h-0BFFFFh SA31 011000XXX 32 0C0000h-0C7FFFh SA32 011001XXX 32 0C8000h-0CFFFFh SA33 011010XXX 32 0D0000h-0D7FFFh SA34 011011XXX 32 0D8000h-0DFFFFh SA35 011100XXX 32 0E0000h-0E7FFFh SA36 011101XXX 32 0E8000h-0EFFFFh SA37 011110XXX 32 0F0000h-0F7FFFh SA38 011111XXX 32 0F8000h-0FFFFFh May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 43 P r e l i m i n a r y Table 6. Bank D Bank C Bank PL032J Sector Architecture (Continued) Sector Sector Address (A22-A12) Sector Size (Kwords) Address Range (x16) SA39 100000XXX 32 100000h-107FFFh SA40 100001XXX 32 108000h-10FFFFh SA41 100010XXX 32 110000h-117FFFh SA42 100011XXX 32 118000h-11FFFFh SA43 100100XXX 32 120000h-127FFFh SA44 100101XXX 32 128000h-12FFFFh SA45 100110XXX 32 130000h-137FFFh SA46 100111XXX 32 138000h-13FFFFh SA47 101000XXX 32 140000h-147FFFh SA48 101001XXX 32 148000h-14FFFFh SA49 101010XXX 32 150000h-157FFFh SA50 101011XXX 32 158000h-15FFFFh SA51 101100XXX 32 160000h-167FFFh SA52 101101XXX 32 168000h-16FFFFh SA53 101110XXX 32 170000h-177FFFh SA54 101111XXX 32 178000h-17FFFFh SA55 110000XXX 32 180000h-187FFFh SA56 110001XXX 32 188000h-18FFFFh SA57 110010XXX 32 190000h-197FFFh SA58 110011XXX 32 198000h-19FFFFh SA59 110100XXX 32 1A0000h-1A7FFFh SA60 110101XXX 32 1A8000h-1AFFFFh SA61 110110XXX 32 1B0000h-1B7FFFh SA62 110111XXX 32 1B8000h-1BFFFFh SA63 111000XXX 32 1C0000h-1C7FFFh SA64 111001XXX 32 1C8000h-1CFFFFh SA65 111010XXX 32 1D0000h-1D7FFFh SA66 111011XXX 32 1D8000h-1DFFFFh SA67 111100XXX 32 1E0000h-1E7FFFh SA68 111101XXX 32 1E8000h-1EFFFFh SA69 111110XXX 32 1F0000h-1F7FFFh SA70 111111000 4 1F8000h-1F8FFFh SA71 111111001 4 1F9000h-1F9FFFh SA72 111111010 4 1FA000h-1FAFFFh SA73 111111011 4 1FB000h-1FBFFFh SA74 111111100 4 1FC000h-1FCFFFh SA75 111111101 4 1FD000h-1FDFFFh SA76 111111110 4 1FE000h-1FEFFFh SA77 111111111 4 1FF000h-1FFFFFh Table 7. 44 SecSiTM Sector Addresses Sector Size Address Range Factory-Locked Area 64 words 000000h-00003Fh Customer-Lockable Area 64 words 000040h-00007Fh S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Autoselect Mode The autoselect mode provides manufacturer and device identification, and sector protection verification, through identifier codes output on DQ7-DQ0. This mode is primarily intended for programming equipment to automatically match a device to be programmed with its corresponding programming algorithm. However, the autoselect codes can also be accessed in-system through the command register. When using programming equipment, the autoselect mode requires VID on address pin A9. Address pins must be as shown in Table 8 and Table 11. In addition, when verifying sector protection, the sector address must appear on the appropriate highest order address bits (see Table 3). Table 8 and Table 11 show the remaining address bits that are don't care. When all necessary bits have been set as required, the programming equipment may then read the corresponding identifier code on DQ7-DQ0. However, the autoselect codes can also be accessed insystem through the command register, for instances when the device is erased or programmed in a system without access to high voltage on the A9 pin. The command sequence is illustrated in Table 17. Note that if a Bank Address (BA) (on address bits PL127J: A22-A20, PL064J: A21-A19, PL032J: A20-A18) is asserted during the third write cycle of the autoselect command, the host system can read autoselect data that bank and then immediately read array data from the other bank, without exiting the autoselect mode. To access the autoselect codes in-system, the host system can issue the autoselect command via the command register, as shown in Table 17. This method does not require V ID . Refer to the Autoselect Command Sequence for more information. Table 8. Autoselect Codes (High Voltage Method) CE# OE# WE# Amax to A12 A1 0 A9 A8 A7 A6 A5 to A4 A3 A2 A1 A0 DQ15 to DQ0 Manufacturer ID: Spansion products L L H BA X VID X L L X L L L L 0001h L L L H 227Eh H H H L 2220h (PL127J) 2202h (PL064J) 220Ah (PL032J) H H H H 2200h (PL127J) 2201h (PL064J) 2201h (PL032J) Device ID Description Read Cycle 1 L Read Cycle 2 L Read Cycle 3 L L H BA X VID X L L L Sector Protection Verification L L H SA X VID X L L L L L H L 0001h (protected), 0000h (unprotected) SecSi Indicator Bit (DQ7, DQ6) L L H BA X VID X X L X L L H H 00C0h (factory and customer locked), 0080h (factory locked) Legend: L = Logic Low = VIL, H = Logic High = VIH, BA = Bank Address, SA = Sector Address, X = Don't care. Note: The autoselect codes may also be accessed in-system via command sequences May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 45 P r e l i m i n a r y Table 9. PL127J Boot Sector/Sector Block Addresses for Protection/Unprotection Sector A22-A12 Sector/ Sector Block Size Sector A22-A12 Sector/ Sector Block Size SA0 00000000000 4 Kwords SA131-SA134 011111XXXXX 128 (4x32) Kwords SA1 00000000001 4 Kwords SA135-SA138 100000XXXXX 128 (4x32) Kwords SA2 00000000010 4 Kwords SA139-SA142 100001XXXXX 128 (4x32) Kwords SA3 00000000011 4 Kwords SA143-SA146 100010XXXXX 128 (4x32) Kwords SA4 00000000100 4 Kwords SA147-SA150 100011XXXXX 128 (4x32) Kwords SA5 00000000101 4 Kwords SA151-SA154 100100XXXXX 128 (4x32) Kwords SA6 00000000110 4 Kwords SA155-SA158 100101XXXXX 128 (4x32) Kwords SA7 00000000111 4 Kwords SA159-SA162 100110XXXXX 128 (4x32) Kwords SA8 00000001XXX 32 Kwords SA163-SA166 100111XXXXX 128 (4x32) Kwords SA9 00000010XXX 32 Kwords SA167-SA170 101000XXXXX 128 (4x32) Kwords SA10 00000011XXX 32 Kwords SA171-SA174 101001XXXXX 128 (4x32) Kwords SA11-SA14 000001XXXXX 128 (4x32) Kwords SA175-SA178 101010XXXXX 128 (4x32) Kwords SA15-SA18 000010XXXXX 128 (4x32) Kwords SA179-SA182 101011XXXXX 128 (4x32) Kwords SA19-SA22 000011XXXXX 128 (4x32) Kwords SA183-SA186 101100XXXXX 128 (4x32) Kwords SA23-SA26 000100XXXXX 128 (4x32) Kwords SA187-SA190 101101XXXXX 128 (4x32) Kwords SA27-SA30 000101XXXXX 128 (4x32) Kwords SA191-SA194 101110XXXXX 128 (4x32) Kwords SA31-SA34 000110XXXXX 128 (4x32) Kwords SA195-SA198 101111XXXXX 128 (4x32) Kwords SA35-SA38 000111XXXXX 128 (4x32) Kwords SA199-SA202 110000XXXXX 128 (4x32) Kwords SA39-SA42 001000XXXXX 128 (4x32) Kwords SA203-SA206 110001XXXXX 128 (4x32) Kwords SA43-SA46 001001XXXXX 128 (4x32) Kwords SA207-SA210 110010XXXXX 128 (4x32) Kwords SA47-SA50 001010XXXXX 128 (4x32) Kwords SA211-SA214 110011XXXXX 128 (4x32) Kwords SA51-SA54 001011XXXXX 128 (4x32) Kwords SA215-SA218 110100XXXXX 128 (4x32) Kwords SA55-SA58 001100XXXXX 128 (4x32) Kwords SA219-SA222 110101XXXXX 128 (4x32) Kwords SA59-SA62 001101XXXXX 128 (4x32) Kwords SA223-SA226 110110XXXXX 128 (4x32) Kwords SA63-SA66 001110XXXXX 128 (4x32) Kwords SA227-SA230 110111XXXXX 128 (4x32) Kwords SA67-SA70 001111XXXXX 128 (4x32) Kwords SA231-SA234 111000XXXXX 128 (4x32) Kwords SA71-SA74 010000XXXXX 128 (4x32) Kwords SA235-SA238 111001XXXXX 128 (4x32) Kwords SA75-SA78 010001XXXXX 128 (4x32) Kwords SA239-SA242 111010XXXXX 128 (4x32) Kwords SA79-SA82 010010XXXXX 128 (4x32) Kwords SA243-SA246 111011XXXXX 128 (4x32) Kwords SA83-SA86 010011XXXXX 128 (4x32) Kwords SA247-SA250 111100XXXXX 128 (4x32) Kwords SA87-SA90 010100XXXXX 128 (4x32) Kwords SA251-SA254 111101XXXXX 128 (4x32) Kwords SA91-SA94 010101XXXXX 128 (4x32) Kwords SA255-SA258 111110XXXXX 128 (4x32) Kwords SA95-SA98 010110XXXXX 128 (4x32) Kwords SA259 11111100XXX 32 Kwords SA99-SA102 010111XXXXX 128 (4x32) Kwords SA260 11111101XXX 32 Kwords SA103-SA106 011000XXXXX 128 (4x32) Kwords SA261 11111110XXX 32 Kwords SA107-SA110 011001XXXXX 128 (4x32) Kwords SA262 11111111000 4 Kwords SA111-SA114 011010XXXXX 128 (4x32) Kwords SA263 11111111001 4 Kwords SA115-SA118 011011XXXXX 128 (4x32) Kwords SA264 11111111010 4 Kwords SA119-SA122 011100XXXXX 128 (4x32) Kwords SA265 11111111011 4 Kwords SA123-SA126 011101XXXXX 128 (4x32) Kwords SA127-SA130 011110XXXXX 128 (4x32) Kwords 46 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 10. PL064J Boot Sector/Sector Block Addresses for Protection/Unprotection Sector A21-A12 Sector/Sector Block Size SA0 0000000000 4 Kwords SA1 0000000001 4 Kwords SA2 0000000010 4 Kwords SA3 0000000011 4 Kwords SA4 0000000100 4 Kwords SA5 0000000101 4 Kwords SA6 0000000110 4 Kwords SA7 0000000111 4 Kwords SA8 0000001XXX 32 Kwords 32 Kwords SA9 0000010XXX SA10 0000011XXX 32 Kwords SA11-SA14 00001XXXXX 128 (4x32) Kwords SA15-SA18 00010XXXXX 128 (4x32) Kwords SA19-SA22 00011XXXXX 128 (4x32) Kwords SA23-SA26 00100XXXXX 128 (4x32) Kwords SA27-SA30 00101XXXXX 128 (4x32) Kwords SA31-SA34 00110XXXXX 128 (4x32) Kwords SA35-SA38 00111XXXXX 128 (4x32) Kwords SA39-SA42 01000XXXXX 128 (4x32) Kwords SA43-SA46 01001XXXXX 128 (4x32) Kwords SA47-SA50 01010XXXXX 128 (4x32) Kwords SA51-SA54 01011XXXXX 128 (4x32) Kwords SA55-SA58 01100XXXXX 128 (4x32) Kwords SA59-SA62 01101XXXXX 128 (4x32) Kwords SA63-SA66 01110XXXXX 128 (4x32) Kwords SA67-SA70 01111XXXXX 128 (4x32) Kwords SA71-SA74 10000XXXXX 128 (4x32) Kwords SA75-SA78 10001XXXXX 128 (4x32) Kwords SA79-SA82 10010XXXXX 128 (4x32) Kwords SA83-SA86 10011XXXXX 128 (4x32) Kwords SA87-SA90 10100XXXXX 128 (4x32) Kwords SA91-SA94 10101XXXXX 128 (4x32) Kwords SA95-SA98 10110XXXXX 128 (4x32) Kwords SA99-SA102 10111XXXXX 128 (4x32) Kwords SA103-SA106 11000XXXXX 128 (4x32) Kwords SA107-SA110 11001XXXXX 128 (4x32) Kwords SA111-SA114 11010XXXXX 128 (4x32) Kwords SA115-SA118 11011XXXXX 128 (4x32) Kwords SA119-SA122 11100XXXXX 128 (4x32) Kwords SA123-SA126 11101XXXXX 128 (4x32) Kwords SA127-SA130 11110XXXXX 128 (4x32) Kwords SA131 1111100XXX 32 Kwords SA132 1111101XXX 32 Kwords SA133 1111110XXX 32 Kwords SA134 1111111000 4 Kwords SA135 1111111001 4 Kwords SA136 1111111010 4 Kwords SA137 1111111011 4 Kwords SA138 1111111100 4 Kwords May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 47 P r e l i m i n a r y Table 10. PL064J Boot Sector/Sector Block Addresses for Protection/Unprotection Sector A21-A12 Sector/Sector Block Size SA139 1111111101 4 Kwords SA140 1111111110 4 Kwords SA141 1111111111 4 Kwords Table 11. PL032J Boot Sector/Sector Block Addresses for Protection/Unprotection Sector A21-A12 Sector/Sector Block Size SA0 000000000 4 Kwords SA1 000000001 4 Kwords SA2 000000010 4 Kwords SA3 000000011 4 Kwords SA4 000000100 4 Kwords SA5 000000101 4 Kwords SA6 000000110 4 Kwords SA7 000000111 4 Kwords SA8 000001XXX 32 Kwords 32 Kwords SA9 000010XXX SA10 000011XXX 32 Kwords SA11-SA14 0001XXXXX 128 (4x32) Kwords SA15-SA18 0010XXXXX 128 (4x32) Kwords SA19-SA22 0011XXXXX 128 (4x32) Kwords SA23-SA26 0100XXXXX 128 (4x32) Kwords SA27-SA30 0101XXXXX 128 (4x32) Kwords SA31-SA34 0110XXXXX 128 (4x32) Kwords SA35-SA38 0111XXXXX 128 (4x32) Kwords SA39-SA42 1000XXXXX 128 (4x32) Kwords SA43-SA46 1001XXXXX 128 (4x32) Kwords SA47-SA50 1010XXXXX 128 (4x32) Kwords SA51-SA54 1011XXXXX 128 (4x32) Kwords SA55-SA58 1100XXXXX 128 (4x32) Kwords SA59-SA62 1101XXXXX 128 (4x32) Kwords SA63-SA66 1110XXXXX 128 (4x32) Kwords SA67 111100XXX 32 Kwords SA68 111101XXX 32 Kwords SA69 111110XXX 32 Kwords SA70 111111000 4 Kwords SA71 111111001 4 Kwords SA72 111111010 4 Kwords SA73 111111011 4 Kwords SA74 111111100 4 Kwords SA75 111111101 4 Kwords SA76 111111110 4 Kwords SA77 111111111 4 Kwords Selecting a Sector Protection Mode All parts default to operate in the Persistent Sector Protection mode. The customer must then choose if the Persistent or Password Protection method is most desirable. There are two one-time programmable non-volatile bits that define which sector protection method will be used. If the Persistent Sector Protection method is desired, programming the Persistent Sector Protection Mode Locking Bit permanently sets the device to the Persistent Sector Protection mode. If the Password Sector Protection method is desired, programming the 48 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Password Mode Locking Bit permanently sets the device to the Password Sector Protection mode. It is not possible to switch between the two protection modes once a locking bit has been set. One of the two modes must be selected when the device is first programmed. This prevents a program or virus from later setting the Password Mode Locking Bit, which would cause an unexpected shift from the default Persistent Sector Protection Mode into the Password Protection Mode. The device is shipped with all sectors unprotected. Optional Spansion programming services enable programming and protecting sectors at the factory prior to shipping the device. Contact your local sales office for details. It is possible to determine whether a sector is protected or unprotected. See the SecSiTM Sector Addresses for details. Table 12. Sector Protection Schemes DYB PPB PPB Lock Sector State 0 0 0 Unprotected--PPB and DYB are changeable 0 0 1 Unprotected--PPB not changeable, DYB changeable 0 1 0 1 0 0 1 1 0 0 1 1 1 0 1 1 1 1 Protected--PPB and DYB are changeable Protected--PPB not changeable, DYB is changeable Persistent Sector Protection The Persistent Sector Protection method replaces the 12 V controlled protection method in previous Flash devices. This new method provides three different sector protection states: Persistently Locked--The sector is protected and cannot be changed. Dynamically Locked--The sector is protected and can be changed by a simple command. Unlocked--The sector is unprotected and can be changed by a simple command. To achieve these states, three types of "bits" are used: Persistent Protection Bit Persistent Protection Bit Lock Persistent Sector Protection Mode Locking Bit Persistent Protection Bit (PPB) A single Persistent (non-volatile) Protection Bit is assigned to a maximum four sectors (see the sector address tables for specific sector protection groupings). All 4 Kword boot-block sectors have individual sector Persistent Protection Bits (PPBs) for greater flexibility. Each PPB is individually modifiable through the PPB Write Command. The device erases all PPBs in parallel. If any PPB requires erasure, the device must be instructed to preprogram all of the sector PPBs prior to PPB erasure. Oth- May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 49 P r e l i m i n a r y erwise, a previously erased sector PPBs can potentially be over-erased. The Flash device does not have a built-in means of preventing sector PPBs over-erasure. Persistent Protection Bit Lock (PPB Lock) The Persistent Protection Bit Lock (PPB Lock) is a global volatile bit. When set to "1", the PPBs cannot be changed. When cleared ("0"), the PPBs are changeable. There is only one PPB Lock bit per device. The PPB Lock is cleared after powerup or hardware reset. There is no command sequence to unlock the PPB Lock. Dynamic Protection Bit (DYB) A volatile protection bit is assigned for each sector. After power-up or hardware reset, the contents of all DYBs is "0". Each DYB is individually modifiable through the DYB Write Command. When the parts are first shipped, the PPBs are cleared, the DYBs are cleared, and PPB Lock is defaulted to power up in the cleared state - meaning the PPBs are changeable. When the device is first powered on the DYBs power up cleared (sectors not protected). The Protection State for each sector is determined by the logical OR of the PPB and the DYB related to that sector. For the sectors that have the PPBs cleared, the DYBs control whether or not the sector is protected or unprotected. By issuing the DYB Write command sequences, the DYBs will be set or cleared, thus placing each sector in the protected or unprotected state. These are the socalled Dynamic Locked or Unlocked states. They are called dynamic states because it is very easy to switch back and forth between the protected and unprotected conditions. This allows software to easily protect sectors against inadvertent changes yet does not prevent the easy removal of protection when changes are needed. The DYBs maybe set or cleared as often as needed. The PPBs allow for a more static, and difficult to change, level of protection. The PPBs retain their state across power cycles because they are non-volatile. Individual PPBs are set with a command but must all be cleared as a group through a complex sequence of program and erasing commands. The PPBs are also limited to 100 erase cycles. The PPB Lock bit adds an additional level of protection. Once all PPBs are programmed to the desired settings, the PPB Lock may be set to "1". Setting the PPB Lock disables all program and erase commands to the non-volatile PPBs. In effect, the PPB Lock Bit locks the PPBs into their current state. The only way to clear the PPB Lock is to go through a power cycle. System boot code can determine if any changes to the PPB are needed; for example, to allow new system code to be downloaded. If no changes are needed then the boot code can set the PPB Lock to disable any further changes to the PPBs during system operation. The WP#/ACC write protect pin adds a final level of hardware protection to sectors SA1-133, SA1-134, SA2-0 and SA2-1. When this pin is low it is not possible to change the contents of these sectors. These sectors generally hold system boot code. The WP#/ACC pin can prevent any changes to the boot code that could override the choices made while setting up sector protection during system initialization. For customers who are concerned about malicious viruses there is another level of security - the persistently locked state. To persistently protect a given sector or sector group, the PPBs associated with that sector need to be set to "1". Once all PPBs are programmed to the desired settings, the PPB Lock should be set to "1". Setting the PPB Lock automatically disables all program and erase commands 50 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y to the Non-Volatile PPBs. In effect, the PPB Lock "freezes" the PPBs into their current state. The only way to clear the PPB Lock is to go through a power cycle. It is possible to have sectors that have been persistently locked, and sectors that are left in the dynamic state. The sectors in the dynamic state are all unprotected. If there is a need to protect some of them, a simple DYB Write command sequence is all that is necessary. The DYB write command for the dynamic sectors switch the DYBs to signify protected and unprotected, respectively. If there is a need to change the status of the persistently locked sectors, a few more steps are required. First, the PPB Lock bit must be disabled by either putting the device through a power-cycle, or hardware reset. The PPBs can then be changed to reflect the desired settings. Setting the PPB lock bit once again will lock the PPBs, and the device operates normally again. The best protection is achieved by executing the PPB lock bit set command early in the boot code, and protect the boot code by holding WP#/ACC = VIL. Table 17 contains all possible combinations of the DYB, PPB, and PPB lock relating to the status of the sector. In summary, if the PPB is set, and the PPB lock is set, the sector is protected and the protection can not be removed until the next power cycle clears the PPB lock. If the PPB is cleared, the sector can be dynamically locked or unlocked. The DYB then controls whether or not the sector is protected or unprotected. If the user attempts to program or erase a protected sector, the device ignores the command and returns to read mode. A program command to a protected sector enables status polling for approximately 1 s before the device returns to read mode without having modified the contents of the protected sector. An erase command to a protected sector enables status polling for approximately 50 s after which the device returns to read mode without having erased the protected sector. The programming of the DYB, PPB, and PPB lock for a given sector can be verified by writing a DYB/PPB/PPB lock verify command to the device. There is an alternative means of reading the protection status. Take RESET# to VIL and hold WE# at VIH.(The high voltage A9 Autoselect Mode also works for reading the status of the PPBs). Scanning the addresses (A18-A11) while (A6, A1, A0) = (0, 1, 0) will produce a logical `1" code at device output DQ0 for a protected sector or a "0" for an unprotected sector. In this mode, the other addresses are don't cares. Address location with A1 = VIL are reserved for autoselect manufacturer and device codes. Persistent Sector Protection Mode Locking Bit Like the password mode locking bit, a Persistent Sector Protection mode locking bit exists to guarantee that the device remain in software sector protection. Once set, the Persistent Sector Protection locking bit prevents programming of the password protection mode locking bit. This guarantees that a hacker could not place the device in password protection mode. Password Protection Mode The Password Sector Protection Mode method allows an even higher level of security than the Persistent Sector Protection Mode. There are two main differences between the Persistent Sector Protection and the Password Sector Protection Mode: May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 51 P r e l i m i n a r y When the device is first powered on, or comes out of a reset cycle, the PPB Lock bit set to the locked state, rather than cleared to the unlocked state. The only means to clear the PPB Lock bit is by writing a unique 64-bit Password to the device. The Password Sector Protection method is otherwise identical to the Persistent Sector Protection method. A 64-bit password is the only additional tool utilized in this method. Once the Password Mode Locking Bit is set, the password is permanently set with no means to read, program, or erase it. The password is used to clear the PPB Lock bit. The Password Unlock command must be written to the Flash, along with a password. The Flash device internally compares the given password with the pre-programmed password. If they match, the PPB Lock bit is cleared, and the PPBs can be altered. If they do not match, the Flash device does nothing. There is a built-in 2 s delay for each "password check." This delay is intended to thwart any efforts to run a program that tries all possible combinations in order to crack the password. Password and Password Mode Locking Bit In order to select the Password sector protection scheme, the customer must first program the password. The password may be correlated to the unique Electronic Serial Number (ESN) of the particular Flash device. Each ESN is different for every Flash device; therefore each password should be different for every Flash device. While programming in the password region, the customer may perform Password Verify operations. Once the desired password is programmed in, the customer must then set the Password Mode Locking Bit. This operation achieves two objectives: Permanently sets the device to operate using the Password Protection Mode. It is not possible to reverse this function. Disables all further commands to the password region. All program, and read operations are ignored. Both of these objectives are important, and if not carefully considered, may lead to unrecoverable errors. The user must be sure that the Password Protection method is desired when setting the Password Mode Locking Bit. More importantly, the user must be sure that the password is correct when the Password Mode Locking Bit is set. Due to the fact that read operations are disabled, there is no means to verify what the password is afterwards. If the password is lost after setting the Password Mode Locking Bit, there will be no way to clear the PPB Lock bit. The Password Mode Locking Bit, once set, prevents reading the 64-bit password on the DQ bus and further password programming. The Password Mode Locking Bit is not erasable. Once Password Mode Locking Bit is programmed, the Persistent Sector Protection Locking Bit is disabled from programming, guaranteeing that no changes to the protection scheme are allowed. 64-bit Password The 64-bit Password is located in its own memory space and is accessible through the use of the Password Program and Verify commands (see "Password Verify Command"). The password function works in conjunction with the Password Mode Locking Bit, which when set, prevents the Password Verify command from reading the contents of the password on the pins of the device. 52 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Write Protect (WP#) The Write Protect feature provides a hardware method of protecting the upper two and lower two sectors(PL127J: 0, 1, 268, and 269, PL064J: 0, 1, 140, and 141, PL032J: 0, 1, 76, and 77, PL129J: SA1-133, SA1-134,SA2-0 and SA2-1) without using VID. This function is provided by the WP# pin and overrides the previously discussed High Voltage Sector Protection method. If the system asserts VIL on the WP#/ACC pin, the device disables program and erase functions in the two outermost 4 Kword sectors on both ends of the Flash array independent of whether it was previously protected or unprotected. If the system asserts VIH on the WP#/ACC pin, the device reverts the upper two and lower two sectors to whether they were last set to be protected or unprotected. That is, sector protection or unprotection for these sectors depends on whether they were last protected or unprotected using the method described in the High Voltage Sector Protection. Note that the WP#/ACC pin must not be left floating or unconnected; inconsistent behavior of the device may result. Persistent Protection Bit Lock The Persistent Protection Bit (PPB) Lock is a volatile bit that reflects the state of the Password Mode Locking Bit after power-up reset. If the Password Mode Lock Bit is also set after a hardware reset (RESET# asserted) or a power-up reset, the ONLY means for clearing the PPB Lock Bit in Password Protection Mode is to issue the Password Unlock command. Successful execution of the Password Unlock command clears the PPB Lock Bit, allowing for sector PPBs modifications. Asserting RESET#, taking the device through a power-on reset, or issuing the PPB Lock Bit Set command sets the PPB Lock Bit to a "1" when the Password Mode Lock Bit is not set. If the Password Mode Locking Bit is not set, including Persistent Protection Mode, the PPB Lock Bit is cleared after power-up or hardware reset. The PPB Lock Bit is set by issuing the PPB Lock Bit Set command. Once set the only means for clearing the PPB Lock Bit is by issuing a hardware or power-up reset. The Password Unlock command is ignored in Persistent Protection Mode. High Voltage Sector Protection Sector protection and unprotection may also be implemented using programming equipment. The procedure requires high voltage (VID) to be placed on the RESET# pin. Refer to Figure 1 for details on this procedure. Note that for sector unprotect, all unprotected sectors must first be protected prior to the first sector write cycle. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 53 P r e l i m i n a r y START START Protect all sectors: The indicated portion of the sector protect algorithm must be performed for all unprotected sectors prior to issuing the first sector unprotect address PLSCNT = 1 RESET# = VID Wait 4 s Temporary Sector Unprotect Mode No PLSCNT = 1 RESET# = VID Wait 4 s First Write Cycle = 60h? First Write Cycle = 60h? Temporary Sector Unprotect Mode Yes Yes Set up sector address No All sectors protected? Sector Protect: Write 60h to sector address with A7-A0 = 00000010 Yes Set up first sector address Sector Unprotect: Write 60h to sector address with A7-A0 = 01000010 Wait 100 s Increment PLSCNT No Verify Sector Protect: Write 40h to sector address with A7-A0 = 00000010 Reset PLSCNT = 1 Read from sector address with A7-A0 = 00000010 Wait 1.2 ms Verify Sector Unprotect: Write 40h to sector address with A7-A0 = 00000010 Increment PLSCNT No No PLSCNT = 25? Yes Yes Remove VID from RESET# No Yes Protect another sector? No Write reset command Remove VID from RESET# Sector Protect complete Write reset command Device failed Read from sector address with A7-A0 = 00000010 Data = 01h? Sector Protect complete Sector Protect Algorithm PLSCNT = 1000? Yes Remove VID from RESET# Write reset command Set up next sector address No Data = 00h? Yes Last sector verified? No Yes Remove VID from RESET# Sector Unprotect complete Write reset command Device failed Sector Unprotect complete Sector Unprotect Algorithm Figure 1. 54 In-System Sector Protection/Sector Unprotection Algorithms S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Temporary Sector Unprotect This feature allows temporary unprotection of previously protected sectors to change data in-system. The Sector Unprotect mode is activated by setting the RESET# pin to VID. During this mode, formerly protected sectors can be programmed or erased by selecting the sector addresses. Once VID is removed from the RESET# pin, all the previously protected sectors are protected again. 2 shows the algorithm, and 21 shows the timing diagrams, for this feature. While PPB lock is set, the device cannot enter the Temporary Sector Unprotection Mode. START RESET# = VID (Note 1) Perform Erase or Program Operations RESET# = VIH Temporary Sector Unprotect Completed (Note 2) Notes: 1. All protected sectors unprotected (If WP#/ACC = VIL, upper two and lower two sectors will remain protected). 2. All previously protected sectors are protected once again Figure 2. Temporary Sector Unprotect Operation SecSiTM (Secured Silicon) Sector Flash Memory Region The SecSi (Secured Silicon) Sector feature provides a Flash memory region that enables permanent part identification through an Electronic Serial Number (ESN) The 128-word SecSi sector is divided into 64 factory-lockable words that can be programmed and locked by the customer. The SecSi sector is located at addresses 000000h-00007Fh in both Persistent Protection mode and Password Protection mode. It uses indicator bits (DQ6, DQ7) to indicate the factory-locked and customer-locked status of the part. The system accesses the SecSi Sector through a command sequence (see the Enter SecSiTM Sector/Exit SecSi Sector Command Sequence). After the system has written the Enter SecSi Sector command sequence, it may read the SecSi Sector by using the addresses normally occupied by the boot sectors. This mode of operation continues until the system issues the Exit SecSi Sector command sequence, or until power is removed from the device. On power-up, or following a hardware reset, the device reverts to sending commands to the normal address space. Note that the ACC function and unlock bypass modes are not available when the SecSi Sector is enabled. Factory-Locked Area (64 words) The factory-locked area of the SecSi Sector (000000h-00003Fh) is locked when the part is shipped, whether or not the area was programmed at the factory. The May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 55 P r e l i m i n a r y SecSi Sector Factory-locked Indicator Bit (DQ7) is permanently set to a "1". Optional Spansion programming services can program the factory-locked area with a random ESN, a customer-defined code, or any combination of the two. Because only FASL can program and protect the factory-locked area, this method ensures the security of the ESN once the product is shipped to the field. Contact your local sales office for details on using Spansion's programming services. Note that the ACC function and unlock bypass modes are not available when the SecSi sector is enabled. Customer-Lockable Area (64 words) The customer-lockable area of the SecSi Sector (000040h-00007Fh) is shipped unprotected, which allows the customer to program and optionally lock the area as appropriate for the application. The SecSi Sector Customer-locked Indicator Bit (DQ6) is shipped as "0" and can be permanently locked to "1" by issuing the SecSi Protection Bit Program Command. The SecSi Sector can be read any number of times, but can be programmed and locked only once. Note that the accelerated programming (ACC) and unlock bypass functions are not available when programming the SecSi Sector. The Customer-lockable SecSi Sector area can be protected using one of the following procedures: Write the three-cycle Enter SecSi Sector Region command sequence, and then follow the in-system sector protect algorithm as shown in Figure 1, except that RESET# may be at either VIH or VID. This allows in-system protection of the SecSi Sector Region without raising any device pin to a high voltage. Note that this method is only applicable to the SecSi Sector. To verify the protect/unprotect status of the SecSi Sector, follow the algorithm shown in Figure 3. Once the SecSi Sector is locked and verified, the system must write the Exit SecSi Sector Region command sequence to return to reading and writing the remainder of the array. The SecSi Sector lock must be used with caution since, once locked, there is no procedure available for unlocking the SecSi Sector area and none of the bits in the SecSi Sector memory space can be modified in any way. SecSi Sector Protection Bits The SecSi Sector Protection Bits prevent programming of the SecSi Sector memory area. Once set, the SecSi Sector memory area contents are non-modifiable. 56 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y START RESET# = VIH or VID Wait 1 s Write 60h to any address Write 40h to SecSi Sector address with A6 = 0, A1 = 1, A0 = 0 Read from SecSi Sector address with A6 = 0, A1 = 1, A0 = 0 Figure 3. If data = 00h, SecSi Sector is unprotected. If data = 01h, SecSi Sector is protected. Remove VIH or VID from RESET# Write reset command SecSi Sector Protect Verify complete SecSi Sector Protect Verify Hardware Data Protection The command sequence requirement of unlock cycles for programming or erasing provides data protection against inadvertent writes. In addition, the following hardware data protection measures prevent accidental erasure or programming, which might otherwise be caused by spurious system level signals during VCC power-up and power-down transitions, or from system noise. Low VCC Write Inhibit When VCC is less than VLKO, the device does not accept any write cycles. This protects data during VCC power-up and power-down. The command register and all internal program/erase circuits are disabled, and the device resets to the read mode. Subsequent writes are ignored until VCC is greater than VLKO. The system must provide the proper signals to the control pins to prevent unintentional writes when VCC is greater than VLKO. Write Pulse "Glitch" Protection Noise pulses of less than 3 ns (typical) on OE#, CE#, or WE# do not initiate a write cycle. Logical Inhibit Write cycles are inhibited by holding any one of OE# = VIL, CE# = VIH or WE# = VIH. To initiate a write cycle, CE# and WE# must be a logical zero while OE# is a logical one. Power-Up Write Inhibit If WE# = CE# = VIL and OE# = VIH during power up, the device does not accept commands on the rising edge of WE#. The internal state machine is automatically reset to the read mode on power-up. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 57 P r e l i m i n a r y Common Flash Memory Interface (CFI) The Common Flash Interface (CFI) specification outlines device and host system software interrogation handshake, which allows specific vendor-specified software algorithms to be used for entire families of devices. Software support can then be device-independent, JEDEC ID-independent, and forward- and backward-compatible for the specified Flash device families. Flash vendors can standardize their existing interfaces for long-term compatibility. This device enters the CFI Query mode when the system writes the CFI Query command, 98h, to address 55h, any time the device is ready to read array data. The system can read CFI information at the addresses given in Tables 13-16. To terminate reading CFI data, the system must write the reset command. The CFI Query mode is not accessible when the device is executing an Embedded Program or embedded Erase algorithm. The system can also write the CFI query command when the device is in the autoselect mode. The device enters the CFI query mode, and the system can read CFI data at the addresses given in Tables 13-16. The system must write the reset command to return the device to reading array data. For further information, please refer to the CFI Specification and CFI Publication 100. Contact your local sales office for copies of these documents. Table 13. 58 CFI Query Identification String Addresses Data Description 10h 11h 12h 0051h 0052h 0059h Query Unique ASCII string "QRY" 13h 14h 0002h 0000h Primary OEM Command Set 15h 16h 0040h 0000h Address for Primary Extended Table 17h 18h 0000h 0000h Alternate OEM Command Set (00h = none exists) 19h 1Ah 0000h 0000h Address for Alternate OEM Extended Table (00h = none exists) S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 14. Addresses System Interface String Data Description 1Bh 0027h VCC Min. (write/erase) D7-D4: volt, D3-D0: 100 millivolt 1Ch 0036h VCC Max. (write/erase) D7-D4: volt, D3-D0: 100 millivolt 1Dh 0000h VPP Min. voltage (00h = no VPP pin present) 1Eh 0000h VPP Max. voltage (00h = no VPP pin present) 1Fh 0003h Typical timeout per single byte/word write 2N s 20h 0000h Typical timeout for Min. size buffer write 2N s (00h = not supported) 21h 0009h Typical timeout per individual block erase 2N ms 22h 0000h Typical timeout for full chip erase 2N ms (00h = not supported) 23h 0004h Max. timeout for byte/word write 2N times typical 24h 0000h Max. timeout for buffer write 2N times typical 25h 0004h Max. timeout per individual block erase 2N times typical 26h 0000h Max. timeout for full chip erase 2N times typical (00h = not supported) Table 15. Device Geometry Definition Addresses Data 27h 0018h (PL127J) 0017h (PL064J) 0016h (PL032J) 28h 29h 0001h 0000h Flash Device Interface description (refer to CFI publication 100) 2Ah 2Bh 0000h 0000h Max. number of byte in multi-byte write = 2N (00h = not supported) 2Ch 0003h Number of Erase Block Regions within device 2Dh 2Eh 2Fh 30h 0007h 0000h 0020h 0000h Erase Block Region 1 Information (refer to the CFI specification or CFI publication 100) 31h 00FDh (PL127J) 007Dh (PL064J) 003Dh (PL032J) 32h 33h 34h 0000h 0000h 0001h 35h 36h 37h 38h 0007h 0000h 0020h 0000h Erase Block Region 3 Information (refer to the CFI specification or CFI publication 100) 39h 3Ah 3Bh 3Ch 0000h 0000h 0000h 0000h Erase Block Region 4 Information (refer to the CFI specification or CFI publication 100) May 21, 2004 S29PL127_064_032J_00_A1 Description Device Size = 2N byte Erase Block Region 2 Information (refer to the CFI specification or CFI publication 100) S29PL127J/S29PL064J/S29PL032J for MCP 59 P r e l i m i n a r y Table 16. Primary Vendor-Specific Extended Query Addresses Data 40h 41h 42h 0050h 0052h 0049h Query-unique ASCII string "PRI" 43h 0031h Major version number, ASCII (reflects modifications to the silicon) 44h 0033h Minor version number, ASCII (reflects modifications to the CFI table) 45h TBD Description Address Sensitive Unlock (Bits 1-0) 0 = Required, 1 = Not Required Silicon Revision Number (Bits 7-2) 60 46h 0002h Erase Suspend 0 = Not Supported, 1 = To Read Only, 2 = To Read & Write 47h 0001h Sector Protect 0 = Not Supported, X = Number of sectors in per group 48h 0001h Sector Temporary Unprotect 00 = Not Supported, 01 = Supported 49h 0007h (PLxxxJ) Sector Protect/Unprotect scheme 07 = Advanced Sector Protection 4Ah 00E7h (PL127J) 0077h (PL064J) 003Fh (PL032J) Simultaneous Operation 00 = Not Supported, X = Number of Sectors excluding Bank 1 4Bh 0000h 4Ch 0002h (PLxxxJ) 4Dh 0085h ACC (Acceleration) Supply Minimum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV 4Eh 0095h ACC (Acceleration) Supply Maximum 00h = Not Supported, D7-D4: Volt, D3-D0: 100 mV 4Fh 0001h Top/Bottom Boot Sector Flag 00h = Uniform device, 01h = Both top and bottom boot with write protect, 02h = Bottom Boot Device, 03h = Top Boot Device, 04h = Both Top and Bottom 50h 0001h Program Suspend 0 = Not supported, 1 = Supported 57h 0004h Bank Organization 00 = Data at 4Ah is zero, X = Number of Banks 58h 0027h (PL127J) 0017h (PL064J) 000Fh (PL032J) Bank 1 Region Information X = Number of Sectors in Bank 1 59h 0060h (PL127J) 0030h (PL064J) 0018h (PL032J) Bank 2 Region Information X = Number of Sectors in Bank 2 5Ah 0060h (PL127J) 0030h (PL064J) 0018h (PL032J) Bank 3 Region Information X = Number of Sectors in Bank 3 Burst Mode Type 00 = Not Supported, 01 = Supported Page Mode Type 00 = Not Supported, 01 = 4 Word Page, 02 = 8 Word Page S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 16. Primary Vendor-Specific Extended Query (Continued) Addresses Data 5Bh 0027h (PL127J) 0017h (PL064J) 000Fh (PL032J) May 21, 2004 S29PL127_064_032J_00_A1 Description Bank 4 Region Information X = Number of Sectors in Bank 4 S29PL127J/S29PL064J/S29PL032J for MCP 61 P r e l i m i n a r y Command Definitions Writing specific address and data commands or sequences into the command register initiates device operations. Table 17 defines the valid register command sequences. Writing incorrect address and data values or writing them in the improper sequence may place the device in an unknown state. A reset command is then required to return the device to reading array data. All addresses are latched on the falling edge of WE# or CE#, whichever happens later. All data is latched on the rising edge of WE# or CE#, whichever happens first. Refer to the AC Characteristic section for timing diagrams. Reading Array Data The device is automatically set to reading array data after device power-up. No commands are required to retrieve data. Each bank is ready to read array data after completing an Embedded Program or Embedded Erase algorithm. After the device accepts an Erase Suspend command, the corresponding bank enters the erase-suspend-read mode, after which the system can read data from any non-erase-suspended sector within the same bank. The system can read array data using the standard read timing, except that if it reads at an address within erase-suspended sectors, the device outputs status data. After completing a programming operation in the Erase Suspend mode, the system may once again read array data with the same exception. See the Erase Suspend/Erase Resume Commands section for more information. The system must issue the reset command to return a bank to the read (or erasesuspend-read) mode if DQ5 goes high during an active program or erase operation, or if the bank is in the autoselect mode. See the next section, Reset Command, for more information. See also Requirements for Reading Array Data in the Device Bus Operations section for more information. The AC Characteristic table provides the read parameters, and Figure 12 shows the timing diagram. Reset Command Writing the reset command resets the banks to the read or erase-suspend-read mode. Address bits are don't cares for this command. The reset command may be written between the sequence cycles in an erase command sequence before erasing begins. This resets the bank to which the system was writing to the read mode. Once erasure begins, however, the device ignores reset commands until the operation is complete. The reset command may be written between the sequence cycles in a program command sequence before programming begins. This resets the bank to which the system was writing to the read mode. If the program command sequence is written to a bank that is in the Erase Suspend mode, writing the reset command returns that bank to the erase-suspend-read mode. Once programming begins, however, the device ignores reset commands until the operation is complete. The reset command may be written between the sequence cycles in an autoselect command sequence. Once in the autoselect mode, the reset command must be written to return to the read mode. If a bank entered the autoselect mode while in the Erase Suspend mode, writing the reset command returns that bank to the erase-suspend-read mode. 62 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y If DQ5 goes high during a program or erase operation, writing the reset command returns the banks to the read mode (or erase-suspend-read mode if that bank was in Erase Suspend). Autoselect Command Sequence The autoselect command sequence allows the host system to access the manufacturer and device codes, and determine whether or not a sector is protected. The autoselect command sequence may be written to an address within a bank that is either in the read or erase-suspend-read mode. The autoselect command may not be written while the device is actively programming or erasing in the other bank. The autoselect command sequence is initiated by first writing two unlock cycles. This is followed by a third write cycle that contains the bank address and the autoselect command. The bank then enters the autoselect mode. The system may read any number of autoselect codes without reinitiating the command sequence. Table 17 shows the address and data requirements. To determine sector protection information, the system must write to the appropriate bank address (BA) and sector address (SA). Table 3 shows the address range and bank number associated with each sector. The system must write the reset command to return to the read mode (or erasesuspend-read mode if the bank was previously in Erase Suspend). Enter SecSiTM Sector/Exit SecSi Sector Command Sequence The SecSi Sector region provides a secured data area containing a random, eight word electronic serial number (ESN). The system can access the SecSi Sector region by issuing the three-cycle Enter SecSi Sector command sequence. The device continues to access the SecSi Sector region until the system issues the four-cycle Exit SecSi Sector command sequence. The Exit SecSi Sector command sequence returns the device to normal operation. The SecSi Sector is not accessible when the device is executing an Embedded Program or embedded Erase algorithm. Table 17 shows the address and data requirements for both command sequences. See also "SecSiTM (Secured Silicon) Sector Flash Memory Region" for further information. Note that the ACC function and unlock bypass modes are not available when the SecSi Sector is enabled. Word Program Command Sequence Programming is a four-bus-cycle operation. The program command sequence is initiated by writing two unlock write cycles, followed by the program set-up command. The program address and data are written next, which in turn initiate the Embedded Program algorithm. The system is not required to provide further controls or timings. The device automatically provides internally generated program pulses and verifies the programmed cell margin. Table 17 shows the address and data requirements for the program command sequence. Note that the SecSi Sector, autoselect, and CFI functions are unavailable when a [program/erase] operation is in progress. When the Embedded Program algorithm is complete, that bank then returns to the read mode and addresses are no longer latched. The system can determine the status of the program operation by using DQ7, DQ6, or RY/BY#. Refer to the Write Operation Status section for information on these status bits. Any commands written to the device during the Embedded Program Algorithm are ignored. Note that a hardware reset immediately terminates the program May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 63 P r e l i m i n a r y operation. The program command sequence should be reinitiated once that bank has returned to the read mode, to ensure data integrity. Note that the SecSi Sector, autoselect and CFI functions are unavailable when the SecSi Sector is enabled. Programming is allowed in any sequence and across sector boundaries. A bit cannot be programmed from "0" back to a "1." Attempting to do so may cause that bank to set DQ5 = 1, or cause the DQ7 and DQ6 status bits to indicate the operation was successful. However, a succeeding read will show that the data is still "0." Only erase operations can convert a "0" to a "1." Unlock Bypass Command Sequence The unlock bypass feature allows the system to program data to a bank faster than using the standard program command sequence. The unlock bypass command sequence is initiated by first writing two unlock cycles. This is followed by a third write cycle containing the unlock bypass command, 20h. That bank then enters the unlock bypass mode. A two-cycle unlock bypass program command sequence is all that is required to program in this mode. The first cycle in this sequence contains the unlock bypass program command, A0h; the second cycle contains the program address and data. Additional data is programmed in the same manner. This mode dispenses with the initial two unlock cycles required in the standard program command sequence, resulting in faster total programming time. Table 17 shows the requirements for the command sequence. During the unlock bypass mode, only the Unlock Bypass Program and Unlock Bypass Reset commands are valid. To exit the unlock bypass mode, the system must issue the two-cycle unlock bypass reset command sequence. (See Table 18) The device offers accelerated program operations through the WP#/ACC pin. When the system asserts VHH on the WP#/ACC pin, the device automatically enters the Unlock Bypass mode. The system may then write the two-cycle Unlock Bypass program command sequence. The device uses the higher voltage on the WP#/ACC pin to accelerate the operation. Note that the WP#/ACC pin must not be at VHH any operation other than accelerated programming, or device damage may result. In addition, the WP#/ACC pin must not be left floating or unconnected; inconsistent behavior of the device may result. 4 illustrates the algorithm for the program operation. Refer to the Erase/Program Operations table in the AC Characteristics section for parameters, and Figure 14 for timing diagrams. 64 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y START Write Program Command Sequence Data Poll from System Embedded Program algorithm in progress Verify Data? No Yes Increment Address No Last Address? Yes Programming Completed Note: See Table 17 for program command sequence. Figure 4. Program Operation Chip Erase Command Sequence Chip erase is a six bus cycle operation. The chip erase command sequence is initiated by writing two unlock cycles, followed by a set-up command. Two additional unlock write cycles are then followed by the chip erase command, which in turn invokes the Embedded Erase algorithm. The device does not require the system to preprogram prior to erase. The Embedded Erase algorithm automatically preprograms and verifies the entire memory for an all zero data pattern prior to electrical erase. The system is not required to provide any controls or timings during these operations. Table 17 shows the address and data requirements for the chip erase command sequence. When the Embedded Erase algorithm is complete, that bank returns to the read mode and addresses are no longer latched. The system can determine the status of the erase operation by using DQ7, DQ6, DQ2, or RY/BY#. Refer to the Write Operation Status section for information on these status bits. Any commands written during the chip erase operation are ignored. Note that SecSi Sector, autoselect, and CFI functions are unavailable when a [program/ erase] operation is in progress. However, note that a hardware reset immediately terminates the erase operation. If that occurs, the chip erase command sequence should be reinitiated once that bank has returned to reading array data, to ensure data integrity. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 65 P r e l i m i n a r y 5 illustrates the algorithm for the erase operation. Refer to the Erase/Program Operations tables in the AC Characteristics section for parameters, and Figure 16 section for timing diagrams. Sector Erase Command Sequence Sector erase is a six bus cycle operation. The sector erase command sequence is initiated by writing two unlock cycles, followed by a set-up command. Two additional unlock cycles are written, and are then followed by the address of the sector to be erased, and the sector erase command. Table 17 shows the address and data requirements for the sector erase command sequence. The device does not require the system to preprogram prior to erase. The Embedded Erase algorithm automatically programs and verifies the entire memory for an all zero data pattern prior to electrical erase. The system is not required to provide any controls or timings during these operations. After the command sequence is written, a sector erase time-out of 50 s occurs. During the time-out period, additional sector addresses and sector erase commands may be written. Loading the sector erase buffer may be done in any sequence, and the number of sectors may be from one sector to all sectors. The time between these additional cycles must be less than 50 s, otherwise erasure may begin. Any sector erase address and command following the exceeded timeout may or may not be accepted. It is recommended that processor interrupts be disabled during this time to ensure all commands are accepted. The interrupts can be re-enabled after the last Sector Erase command is written. Any command other than Sector Erase or Erase Suspend during the time-out period resets that bank to the read mode. The system must rewrite the command sequence and any additional addresses and commands. Note that SecSi Sector, autoselect, and CFI functions are unavailable when a [program/erase] operation is in progress. The system can monitor DQ3 to determine if the sector erase timer has timed out (See the section on DQ3: Sector Erase Timer). The time-out begins from the rising edge of the final WE# pulse in the command sequence. When the Embedded Erase algorithm is complete, the bank returns to reading array data and addresses are no longer latched. Note that while the Embedded Erase operation is in progress, the system can read data from the non-erasing bank. The system can determine the status of the erase operation by reading DQ7, DQ6, DQ2, or RY/BY# in the erasing bank. Refer to the Write Operation Status section for information on these status bits. Once the sector erase operation has begun, only the Erase Suspend command is valid. All other commands are ignored. However, note that a hardware reset immediately terminates the erase operation. If that occurs, the sector erase command sequence should be reinitiated once that bank has returned to reading array data, to ensure data integrity. 5 illustrates the algorithm for the erase operation. Refer to the Erase/Program Operations tables in the AC Characteristics section for parameters, and Figure 16 section for timing diagrams. 66 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y START Write Erase Command Sequence (Notes 1, 2) Data Poll to Erasing Bank from System No Embedded Erase algorithm in progress Data = FFh? Yes Erasure Completed Notes: 1. See Table 17 for erase command sequence. 2. See the section on DQ3 for information on the sector erase timer. Figure 5. Erase Operation Erase Suspend/Erase Resume Commands The Erase Suspend command, B0h, allows the system to interrupt a sector erase operation and then read data from, or program data to, any sector not selected for erasure. The bank address is required when writing this command. This command is valid only during the sector erase operation, including the 80 s time-out period during the sector erase command sequence. The Erase Suspend command is ignored if written during the chip erase operation or Embedded Program algorithm. When the Erase Suspend command is written during the sector erase operation, the device requires a maximum of 35 s to suspend the erase operation. However, when the Erase Suspend command is written during the sector erase time-out, the device immediately terminates the time-out period and suspends the erase operation. Addresses are "don't-cares" when writing the Erase suspend command. After the erase operation has been suspended, the bank enters the erase-suspend-read mode. The system can read data from or program data to any sector not selected for erasure. (The device "erase suspends" all sectors selected for erasure.) Reading at any address within erase-suspended sectors produces status information on DQ7-DQ0. The system can use DQ7, or DQ6 and DQ2 together, to determine if a sector is actively erasing or is erase-suspended. Refer to the Write Operation Status section for information on these status bits. After an erase-suspended program operation is complete, the bank returns to the erase-suspend-read mode. The system can determine the status of the program May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 67 P r e l i m i n a r y operation using the DQ7 or DQ6 status bits, just as in the standard Word Program operation. Refer to the Write Operation Status section for more information. In the erase-suspend-read mode, the system can also issue the autoselect command sequence. The device allows reading autoselect codes even at addresses within erasing sectors, since the codes are not stored in the memory array. When the device exits the autoselect mode, the device reverts to the Erase Suspend mode, and is ready for another valid operation. Refer to the SecSiTM Sector Addresses and the Autoselect Command Sequence sections for details. To resume the sector erase operation, the system must write the Erase Resume command (address bits are don't care). The bank address of the erase-suspended bank is required when writing this command. Further writes of the Resume command are ignored. Another Erase Suspend command can be written after the chip has resumed erasing. Password Program Command The Password Program Command permits programming the password that is used as part of the hardware protection scheme. The actual password is 64-bits long. Four Password Program commands are required to program the password. The system must enter the unlock cycle, password program command (38h) and the program address/data for each portion of the password when programming. There are no provisions for entering the 2-cycle unlock cycle, the password program command, and all the password data. There is no special addressing order required for programming the password. Also, when the password is undergoing programming, Simultaneous Operation is disabled. Read operations to any memory location will return the programming status. Once programming is complete, the user must issue a Read/Reset command to return the device to normal operation. Once the Password is written and verified, the Password Mode Locking Bit must be set in order to prevent verification. The Password Program Command is only capable of programming "0"s. Programming a "1" after a cell is programmed as a "0" results in a time-out by the Embedded Program AlgorithmTM with the cell remaining as a "0". The password is all ones when shipped from the factory. All 64-bit password combinations are valid as a password. Password Verify Command The Password Verify Command is used to verify the Password. The Password is verifiable only when the Password Mode Locking Bit is not programmed. If the Password Mode Locking Bit is programmed and the user attempts to verify the Password, the device will always drive all F's onto the DQ data bus. The Password Verify command is permitted if the SecSi sector is enabled. Also, the device will not operate in Simultaneous Operation when the Password Verify command is executed. Only the password is returned regardless of the bank address. The lower two address bits (A1-A0) are valid during the Password Verify. Writing the Read/Reset command returns the device back to normal operation. Password Protection Mode Locking Bit Program Command The Password Protection Mode Locking Bit Program Command programs the Password Protection Mode Locking Bit, which prevents further verifies or updates to the Password. Once programmed, the Password Protection Mode Locking Bit cannot be erased! If the Password Protection Mode Locking Bit is verified as program without margin, the Password Protection Mode Locking Bit Program command can be executed to improve the program margin. Once the Password 68 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Protection Mode Locking Bit is programmed, the Persistent Sector Protection Locking Bit program circuitry is disabled, thereby forcing the device to remain in the Password Protection mode. Exiting the Mode Locking Bit Program command is accomplished by writing the Read/Reset command. Persistent Sector Protection Mode Locking Bit Program Command The Persistent Sector Protection Mode Locking Bit Program Command programs the Persistent Sector Protection Mode Locking Bit, which prevents the Password Mode Locking Bit from ever being programmed. If the Persistent Sector Protection Mode Locking Bit is verified as programmed without margin, the Persistent Sector Protection Mode Locking Bit Program Command should be reissued to improve program margin. By disabling the program circuitry of the Password Mode Locking Bit, the device is forced to remain in the Persistent Sector Protection mode of operation, once this bit is set. Exiting the Persistent Protection Mode Locking Bit Program command is accomplished by writing the Read/Reset command. SecSi Sector Protection Bit Program Command The SecSi Sector Protection Bit Program Command programs the SecSi Sector Protection Bit, which prevents the SecSi sector memory from being cleared. If the SecSi Sector Protection Bit is verified as programmed without margin, the SecSi Sector Protection Bit Program Command should be reissued to improve program margin. Exiting the VCC-level SecSi Sector Protection Bit Program Command is accomplished by writing the Read/Reset command. PPB Lock Bit Set Command The PPB Lock Bit Set command is used to set the PPB Lock bit if it is cleared either at reset or if the Password Unlock command was successfully executed. There is no PPB Lock Bit Clear command. Once the PPB Lock Bit is set, it cannot be cleared unless the device is taken through a power-on clear or the Password Unlock command is executed. Upon setting the PPB Lock Bit, the PPBs are latched into the DYBs. If the Password Mode Locking Bit is set, the PPB Lock Bit status is reflected as set, even after a power-on reset cycle. Exiting the PPB Lock Bit Set command is accomplished by writing the Read/Reset command (only in the Persistent Protection Mode). DYB Write Command The DYB Write command is used to set or clear a DYB for a given sector. The high order address bits (Amax-A12) are issued at the same time as the code 01h or 00h on DQ7-DQ0. All other DQ data bus pins are ignored during the data write cycle. The DYBs are modifiable at any time, regardless of the state of the PPB or PPB Lock Bit. The DYBs are cleared at power-up or hardware reset.Exiting the DYB Write command is accomplished by writing the Read/Reset command. Password Unlock Command The Password Unlock command is used to clear the PPB Lock Bit so that the PPBs can be unlocked for modification, thereby allowing the PPBs to become accessible for modification. The exact password must be entered in order for the unlocking function to occur. This command cannot be issued any faster than 2 s at a time to prevent a hacker from running through all 64-bit combinations in an attempt to correctly match a password. If the command is issued before the 2 s execution window for each portion of the unlock, the command will be ignored. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 69 P r e l i m i n a r y Once the Password Unlock command is entered, the RY/BY# indicates that the device is busy. Approximately 1 s is required for each portion of the unlock. Once the first portion of the password unlock completes (RY/BY# is not low or DQ6 does not toggle when read), the next part of the password is written. The system must thus monitor RY/BY# or the status bits to confirm when to write the next portion of the password. Seven cycles are required to successfully clear the PPB Lock Bit. PPB Program Command The PPB Program command is used to program, or set, a given PPB. Each PPB is individually programmed (but is bulk erased with the other PPBs). The specific sector address (A22-A12) are written at the same time as the program command 60h with A6 = 0. If the PPB Lock Bit is set and the corresponding PPB is set for the sector, the PPB Program command will not execute and the command will time-out without programming the PPB. After programming a PPB, two additional cycles are needed to determine whether the PPB has been programmed with margin. If the PPB has been programmed without margin, the program command should be reissued to improve the program margin. Also note that the total number of PPB program/erase cycles is limited to 100 cycles. Cycling the PPBs beyond 100 cycles is not guaranteed. The PPB Program command does not follow the Embedded Program algorithm. All PPB Erase Command The All PPB Erase command is used to erase all PPBs in bulk. There is no means for individually erasing a specific PPB. Unlike the PPB program, no specific sector address is required. However, when the PPB erase command is written all Sector PPBs are erased in parallel. If the PPB Lock Bit is set the ALL PPB Erase command will not execute and the command will time-out without erasing the PPBs. After erasing the PPBs, two additional cycles are needed to determine whether the PPB has been erased with margin. If the PPBs has been erased without margin, the erase command should be reissued to improve the program margin. It is the responsibility of the user to preprogram all PPBs prior to issuing the All PPB Erase command. If the user attempts to erase a cleared PPB, over-erasure may occur making it difficult to program the PPB at a later time. Also note that the total number of PPB program/erase cycles is limited to 100 cycles. Cycling the PPBs beyond 100 cycles is not guaranteed. DYB Write Command The DYB Write command is used for setting the DYB, which is a volatile bit that is cleared at reset. There is one DYB per sector. If the PPB is set, the sector is protected regardless of the value of the DYB. If the PPB is cleared, setting the DYB to a 1 protects the sector from programs or erases. Since this is a volatile bit, removing power or resetting the device will clear the DYBs. The bank address is latched when the command is written. PPB Lock Bit Set Command The PPB Lock Bit set command is used for setting the DYB, which is a volatile bit that is cleared at reset. There is one DYB per sector. If the PPB is set, the sector is protected regardless of the value of the DYB. If the PPB is cleared, setting the DYB to a 1 protects the sector from programs or erases. Since this is a volatile 70 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y bit, removing power or resetting the device will clear the DYBs. The bank address is latched when the command is written. Command The programming of either the PPB or DYB for a given sector or sector group can be verified by writing a Sector Protection Status command to the device. Note that there is no single command to independently verify the programming of a DYB for a given sector group. Command Definitions Tables Command (Notes) Cycles Table 17. Memory Array Command Definitions Bus Cycles (Notes 1-4) Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data (BA) X0E (Note 10) (BA) X0F (Note 10) Read (Note 5) 1 RA RD Reset (Note 6) 1 XXX F0 Manufacturer ID 4 555 AA 2AA 55 (BA) 555 90 (BA) X00 01 Device ID (Note 10) 6 555 AA 2AA 55 (BA) 555 90 (BA) X01 227E SecSi Sector Factory Protect (Note 8) 4 555 AA 2AA 55 (BA) 555 90 X03 (Note 8) Sector Group Protect Verify (Note 9) 4 555 AAA 2AA 55 (BA) 555 90 (SA) X02 XX00/ XX01 Program 4 555 AA 2AA 55 555 A0 PA PD Chip Erase 6 555 AA 2AA 55 555 80 555 AA 2AA 55 555 10 Sector Erase 6 555 AA 2AA 55 555 80 555 AA 2AA 55 SA 30 Program/Erase Suspend (Note 11) 1 BA B0 Program/Erase Resume (Note 12) 1 BA 30 CFI Query (Note 13) 1 55 98 Accelerated Program (Note 15) 2 XX A0 PA PD Unlock Bypass Entry (Note 15) 3 555 AA 2AA 55 555 20 Unlock Bypass Program (Note 15) 2 XX A0 PA PD Unlock Bypass Erase (Note 15) 2 XX 80 XX 10 Unlock Bypass CFI (Notes 13, 15) 1 XX 98 Unlock Bypass Reset (Note 15) 2 XXX 90 XXX 00 Autoselect (Note 7) May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 71 P r e l i m i n a r y Legend: BA = Address of bank switching to autoselect mode, bypass mode, or erase operation. Determined by PL127J: Amax:A20, PL064J: Amax:A19, PL032J: Amax:A18. PA = Program Address (Amax:A0). Addresses latch on falling edge of WE# or CE# pulse, whichever happens later. PD = Program Data (DQ15:DQ0) written to location PA. Data latches on rising edge of WE# or CE# pulse, whichever happens first. RA = Read Address (Amax:A0). RD = Read Data (DQ15:DQ0) from location RA. SA = Sector Address (Amax:A12) for verifying (in autoselect mode) or erasing. WD = Write Data. See "Configuration Register" definition for specific write data. Data latched on rising edge of WE#. X = Don't care Notes: 1. See Table 1 for description of bus operations. 2. All values are in hexadecimal. 9. The data is 00h for an unprotected sector group and 01h for a protected sector group. 10. Device ID must be read across cycles 4, 5, and 6. PL127J (X0Eh = 2220h, X0Fh = 2200h),PL064J (X0Eh = 2202h, X0Fh = 2201h), PL032J (X0Eh = 220Ah, X0Fh = 2201h). 3. Shaded cells in table denote read cycles. All other cycles are write operations. 4. During unlock and command cycles, when lower address bits are 555 or 2AAh as shown in table, address bits higher than A11 (except where BA is required) and data bits higher than DQ7 are don't cares. 11. System may read and program in non-erasing sectors, or enter autoselect mode, when in Program/Erase Suspend mode. Program/Erase Suspend command is valid only during a sector erase operation, and requires bank address. 5. No unlock or command cycles required when bank is reading array data. 12. Program/Erase Resume command is valid only during Erase Suspend mode, and requires bank address. 6. The Reset command is required to return to reading array (or to erase-suspend-read mode if previously in Erase Suspend) when bank is in autoselect mode, or if DQ5 goes high (while bank is providing status information). 13. Command is valid when device is ready to read array data or when device is in autoselect mode. 14. WP#/ACC must be at VID during the entire operation of command. 7. Fourth cycle of autoselect command sequence is a read cycle. System must provide bank address to obtain manufacturer ID or device ID information. See Autoselect Command Sequence section for more information. 15. Unlock Bypass Entry command is required prior to any Unlock Bypass operation. Unlock Bypass Reset command is required to return to the reading array. 8. The data is C0h for factory and customer locked and 80h for factory locked. Command (Notes) Cycles Table 18. Sector Protection Command Definitions Bus Cycles (Notes 1-4) Addr Data Addr Data Addr Data Addr Data Addr Data Addr Data 68 OW 48 OW RD(0) OW 48 OW RD(0) XX[0-3] PD[0-3] Reset 1 XXX F0 SecSi Sector Entry 3 555 AA 2AA 55 555 88 SecSi Sector Exit 4 555 AA 2AA 55 555 90 XX 00 SecSi Protection Bit Program (Notes 5, 6) 6 555 AA 2AA 55 555 60 OW SecSi Protection Bit Status 5 555 AA 2AA 55 555 60 Password Program (Notes 5, 7, 8) 4 555 AA 2AA 55 555 38 Password Verify (Notes 6, 8, 9) 4 555 AA 2AA 55 555 C8 Password Unlock (Notes 7 7, 10, 11) 555 AA 2AA 55 555 28 PWA[0] PPB Program (Notes 5, 6, 12) 6 555 AA 2AA 55 555 60 (SA)WP 68 PPB Status 4 555 AA 2AA 55 555 90 (SA)WP RD(0) All PPB Erase (Notes 5, 6, 13, 14) 6 555 AA 2AA 55 555 60 WP 60 PPB Lock Bit Set 3 555 AA 2AA 55 555 78 PPB Lock Bit Status (Note 15) 4 555 AA 2AA 55 555 58 SA RD(1) DYB Write (Note 7) 4 555 AA 2AA 55 555 48 SA X1 DYB Erase (Note 7) 4 555 AA 2AA 55 555 48 SA X0 DYB Status (Note 6) 4 555 AA 2AA 55 555 58 SA RD(0) PPMLB Program (Notes 5, 6, 12) 6 555 AA 2AA 55 555 60 PL 68 PPMLB Status (Note 5) 5 555 AA 2AA 55 555 60 PL SPMLB Program (Notes 5, 6, 12) 6 555 AA 2AA 55 555 60 SL SPMLB Status (Note 5) 5 555 AA 2AA 55 555 60 SL 72 Addr Data PWA[3] PWD[3] PWA[0-3] PWD[0-3] PWD[0] PWA[1] PWD[1] PWA[2] PWD[2] (SA)WP 48 (SA)WP RD(0) (SA) 40 (SA)WP RD(0) PL 48 PL RD(0) 48 PL RD(0) 68 SL 48 SL RD(0) 48 SL RD(0) S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Legend: DYB = Dynamic Protection Bit OW = Address (A7:A0) is (00011010) PD[3:0] = Password Data (1 of 4 portions) PPB = Persistent Protection Bit PWA = Password Address. A1:A0 selects portion of password. PWD = Password Data being verified. PL = Password Protection Mode Lock Address (A7:A0) is (00001010) Notes: 1. See Table 1 for description of bus operations. 2. All values are in hexadecimal. 3. Shaded cells in table denote read cycles. All other cycles are write operations. 4. During unlock and command cycles, when lower address bits are 555 or 2AAh as shown in table, address bits higher than A11 (except where BA is required) and data bits higher than DQ7 are don't cares. 5. The reset command returns device to reading array. 6. Cycle 4 programs the addressed locking bit. Cycles 5 and 6 validate bit has been fully programmed when DQ0 = 1. If DQ0 = 0 in cycle 6, program command must be issued and verified again. 7. Data is latched on the rising edge of WE#. RD(0) = Read Data DQ0 for protection indicator bit. RD(1) = Read Data DQ1 for PPB Lock status. SA = Sector Address where security command applies. Address bits Amax:A12 uniquely select any sector. SL = Persistent Protection Mode Lock Address (A7:A0) is (00010010) WP = PPB Address (A7:A0) is (00000010) X = Don't care PPMLB = Password Protection Mode Locking Bit SPMLB = Persistent Protection Mode Locking Bit 9. Command sequence returns FFh if PPMLB is set. 10. The password is written over four consecutive cycles, at addresses 0-3. 11. A 2 s timeout is required between any two portions of password. 12. A 100 s timeout is required between cycles 4 and 5. 13. A 1.2 ms timeout is required between cycles 4 and 5. 14. Cycle 4 erases all PPBs. Cycles 5 and 6 validate bits have been fully erased when DQ0 = 0. If DQ0 = 1 in cycle 6, erase command must be issued and verified again. Before issuing erase command, all PPBs should be programmed to prevent PPB overerasure. 15. DQ1 = 1 if PPB locked, 0 if unlocked. 8. Entire command sequence must be entered for each portion of password. Write Operation Status The device provides several bits to determine the status of a program or erase operation: DQ2, DQ3, DQ5, DQ6, and DQ7. Table 19 and the following subsections describe the function of these bits. DQ7 and DQ6 each offer a method for determining whether a program or erase operation is complete or in progress. The device also provides a hardware-based output signal, RY/BY#, to determine whether an Embedded Program or Erase operation is in progress or has been completed. DQ7: Data# Polling The Data# Polling bit, DQ7, indicates to the host system whether an Embedded Program or Erase algorithm is in progress or completed, or whether a bank is in Erase Suspend. Data# Polling is valid after the rising edge of the final WE# pulse in the command sequence. During the Embedded Program algorithm, the device outputs on DQ7 the complement of the datum programmed to DQ7. This DQ7 status also applies to programming during Erase Suspend. When the Embedded Program algorithm is complete, the device outputs the datum programmed to DQ7. The system must provide the program address to read valid status information on DQ7. If a program address falls within a protected sector, Data# Polling on DQ7 is active for approximately 1 s, then that bank returns to the read mode. During the Embedded Erase algorithm, Data# Polling produces a "0" on DQ7. When the Embedded Erase algorithm is complete, or if the bank enters the Erase Suspend mode, Data# Polling produces a "1" on DQ7. The system must provide an address within any of the sectors selected for erasure to read valid status information on DQ7. After an erase command sequence is written, if all sectors selected for erasing are protected, Data# Polling on DQ7 is active for approximately 400 s, then the May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 73 P r e l i m i n a r y bank returns to the read mode. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected sectors that are protected. However, if the system reads DQ7 at an address within a protected sector, the status may not be valid. When the system detects DQ7 has changed from the complement to true data, it can read valid data at DQ15-DQ0 on the following read cycles. Just prior to the completion of an Embedded Program or Erase operation, DQ7 may change asynchronously with DQ15-DQ0 while Output Enable (OE#) is asserted low. That is, the device may change from providing status information to valid data on DQ7. Depending on when the system samples the DQ7 output, it may read the status or valid data. Even if the device has completed the program or erase operation and DQ7 has valid data, the data outputs on DQ15-DQ0 may be still invalid. Valid data on DQ15-DQ0 will appear on successive read cycles. Table 19 shows the outputs for Data# Polling on DQ7. 6 shows the Data# Polling algorithm. 18 in the AC Characteristic section shows the Data# Polling timing diagram. START Read DQ7-DQ0 Addr = VA DQ7 = Data? Yes No No DQ5 = 1? Yes Read DQ7-DQ0 Addr = VA DQ7 = Data? Yes No FAIL PASS Notes: 1. VA = Valid address for programming. During a sector erase operation, a valid address is any sector address within the sector being erased. During chip erase, a valid address is any non-protected sector address. 2. DQ7 should be rechecked even if DQ5 = "1" because DQ7 may change simultaneously with DQ5. Figure 6. 74 Data# Polling Algorithm S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y RY/BY#: Ready/Busy# The RY/BY# is a dedicated, open-drain output pin which indicates whether an Embedded Algorithm is in progress or complete. The RY/BY# status is valid after the rising edge of the final WE# pulse in the command sequence. Since RY/BY# is an open-drain output, several RY/BY# pins can be tied together in parallel with a pull-up resistor to VCC. If the output is low (Busy), the device is actively erasing or programming. (This includes programming in the Erase Suspend mode.) If the output is high (Ready), the device is in the read mode, the standby mode, or one of the banks is in the erase-suspend-read mode. Table 19 shows the outputs for RY/BY#. DQ6: Toggle Bit I Toggle Bit I on DQ6 indicates whether an Embedded Program or Erase algorithm is in progress or complete, or whether the device has entered the Erase Suspend mode. Toggle Bit I may be read at any address, and is valid after the rising edge of the final WE# pulse in the command sequence (prior to the program or erase operation), and during the sector erase time-out. During an Embedded Program or Erase algorithm operation, successive read cycles to any address cause DQ6 to toggle. The system may use either OE# or CE# to control the read cycles. When the operation is complete, DQ6 stops toggling. After an erase command sequence is written, if all sectors selected for erasing are protected, DQ6 toggles for approximately 400 s, then returns to reading array data. If not all selected sectors are protected, the Embedded Erase algorithm erases the unprotected sectors, and ignores the selected sectors that are protected. The system can use DQ6 and DQ2 together to determine whether a sector is actively erasing or is erase-suspended. When the device is actively erasing (that is, the Embedded Erase algorithm is in progress), DQ6 toggles. When the device enters the Erase Suspend mode, DQ6 stops toggling. However, the system must also use DQ2 to determine which sectors are erasing or erase-suspended. Alternatively, the system can use DQ7 (see the DQ7: Data# Polling). If a program address falls within a protected sector, DQ6 toggles for approximately 1 s after the program command sequence is written, then returns to reading array data. DQ6 also toggles during the erase-suspend-program mode, and stops toggling once the Embedded Program algorithm is complete. Table 19 shows the outputs for Toggle Bit I on DQ6. Figure 7 shows the toggle bit algorithm. Figure 19 in "Read Operation Timings" shows the toggle bit timing diagrams. Figure 20 shows the differences between DQ2 and DQ6 in graphical form. See also the DQ2: Toggle Bit II. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 75 P r e l i m i n a r y START Read Byte (DQ7-DQ0) Address =VA Read Byte (DQ7-DQ0) Address =VA Toggle Bit = Toggle? No Yes No DQ5 = 1? Yes Read Byte Twice (DQ7-DQ0) Address = VA Toggle Bit = Toggle? No Yes Program/Erase Operation Not Complete, Write Reset Command Program/Erase Operation Complete Note: The system should recheck the toggle bit even if DQ5 = "1" because the toggle bit may stop toggling as DQ5 changes to "1." See the DQ6: Toggle Bit I and DQ2: Toggle Bit II for more information. Figure 7. Toggle Bit Algorithm DQ2: Toggle Bit II The "Toggle Bit II" on DQ2, when used with DQ6, indicates whether a particular sector is actively erasing (that is, the Embedded Erase algorithm is in progress), or whether that sector is erase-suspended. Toggle Bit II is valid after the rising edge of the final WE# pulse in the command sequence. DQ2 toggles when the system reads at addresses within those sectors that have been selected for erasure. (The system may use either OE# or CE# to control the read cycles.) But DQ2 cannot distinguish whether the sector is actively erasing or is erase-suspended. DQ6, by comparison, indicates whether the device is actively erasing, or is in Erase Suspend, but cannot distinguish which sectors are selected for erasure. Thus, both status bits are required for sector and mode information. Refer to Table 19 to compare outputs for DQ2 and DQ6. Figure 7 shows the toggle bit algorithm in flowchart form, and the DQ2: Toggle Bit II explains the algorithm. See also the DQ6: Toggle Bit I. Figure 19 shows the toggle bit timing diagram. Figure 20 shows the differences between DQ2 and DQ6 in graphical form. Reading Toggle Bits DQ6/DQ2 Refer to Figure 7 for the following discussion. Whenever the system initially begins reading toggle bit status, it must read DQ7-DQ0 at least twice in a row to determine whether a toggle bit is toggling. Typically, the system would note and 76 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y store the value of the toggle bit after the first read. After the second read, the system would compare the new value of the toggle bit with the first. If the toggle bit is not toggling, the device has completed the program or erase operation. The system can read array data on DQ7-DQ0 on the following read cycle. However, if after the initial two read cycles, the system determines that the toggle bit is still toggling, the system also should note whether the value of DQ5 is high (see the section on DQ5). If it is, the system should then determine again whether the toggle bit is toggling, since the toggle bit may have stopped toggling just as DQ5 went high. If the toggle bit is no longer toggling, the device has successfully completed the program or erase operation. If it is still toggling, the device did not completed the operation successfully, and the system must write the reset command to return to reading array data. The remaining scenario is that the system initially determines that the toggle bit is toggling and DQ5 has not gone high. The system may continue to monitor the toggle bit and DQ5 through successive read cycles, determining the status as described in the previous paragraph. Alternatively, it may choose to perform other system tasks. In this case, the system must start at the beginning of the algorithm when it returns to determine the status of the operation (top of Figure 7). DQ5: Exceeded Timing Limits DQ5 indicates whether the program or erase time has exceeded a specified internal pulse count limit. Under these conditions DQ5 produces a "1," indicating that the program or erase cycle was not successfully completed. The device may output a "1" on DQ5 if the system tries to program a "1" to a location that was previously programmed to "0." Only an erase operation can change a "0" back to a "1." Under this condition, the device halts the operation, and when the timing limit has been exceeded, DQ5 produces a "1." Under both these conditions, the system must write the reset command to return to the read mode (or to the erase-suspend-read mode if a bank was previously in the erase-suspend-program mode). DQ3: Sector Erase Timer After writing a sector erase command sequence, the system may read DQ3 to determine whether or not erasure has begun. (The sector erase timer does not apply to the chip erase command.) If additional sectors are selected for erasure, the entire time-out also applies after each additional sector erase command. When the time-out period is complete, DQ3 switches from a "0" to a "1." See also the Sector Erase Command Sequence. After the sector erase command is written, the system should read the status of DQ7 (Data# Polling) or DQ6 (Toggle Bit I) to ensure that the device has accepted the command sequence, and then read DQ3. If DQ3 is "1," the Embedded Erase algorithm has begun; all further commands (except Erase Suspend) are ignored until the erase operation is complete. If DQ3 is "0," the device will accept additional sector erase commands. To ensure the command has been accepted, the system software should check the status of DQ3 prior to and following each subsequent sector erase command. If DQ3 is high on the second status check, the last command might not have been accepted. Table 19 shows the status of DQ3 relative to the other status bits. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 77 P r e l i m i n a r y Table 19. DQ7 (Note 2) DQ6 DQ5 (Note 1) DQ3 DQ2 (Note 2) RY/BY# DQ7# Toggle 0 N/A No toggle 0 0 Toggle 0 1 Toggle 0 Erase Suspended Sector 1 No toggle 0 N/A Toggle 1 Non-Erase Suspended Sector Data Data Data Data Data 1 DQ7# Toggle 0 N/A N/A 0 Status Standard Mode Erase Suspend Mode Embedded Program Algorithm Embedded Erase Algorithm Erase-SuspendRead Write Operation Status Erase-Suspend-Program Notes: 1. DQ5 switches to `1' when an Embedded Program or Embedded Erase operation has exceeded the maximum timing limits. Refer to the section on DQ5 for more information. 2. DQ7 and DQ2 require a valid address when reading status information. Refer to the appropriate subsection for further details. 3. When reading write operation status bits, the system must always provide the bank address where the Embedded Algorithm is in progress. The device outputs array data if the system addresses a non-busy bank. 78 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Absolute Maximum Ratings Storage Temperature Plastic Packages . . . . . . . . . . . . . . . . -65C to +150C Ambient Temperature with Power Applied . . . . . . . . . . . . . . -65C to +125C Voltage with Respect to Ground VCC (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 V to +4.0 V A9, OE#, and RESET# (Note 2) . . . . . . . . . . . . . . . . . . . . . -0.5 V to +13.0 V WP#/ACC (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5 V to +10.5 V All other pins (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . .-0.5 V to VCC +0.5 V Output Short Circuit Current (Note 3). . . . . . . . . . . . . . . . . . . . . . . . 200 mA Notes: 1. Minimum DC voltage on input or I/O pins is -0.5 V. During voltage transitions, input or I/O pins may overshoot VSS to -2.0 V for periods of up to 20 ns. Maximum DC voltage on input or I/O pins is VCC +0.5 V. During voltage transitions, input or I/O pins may overshoot to VCC +2.0 V for periods up to 20 ns. See Figure 8. 2. Minimum DC input voltage on pins A9, OE#, RESET#, and WP#/ACC is -0.5 V. During voltage transitions, A9, OE#, WP#/ACC, and RESET# may overshoot VSS to -2.0 V for periods of up to 20 ns. See Figure 8. Maximum DC input voltage on pin A9, OE#, and RESET# is +12.5 V which may overshoot to +14.0 V for periods up to 20 ns. Maximum DC input voltage on WP#/ACC is +9.5 V which may overshoot to +12.0 V for periods up to 20 ns. 3. No more than one output may be shorted to ground at a time. Duration of the short circuit should not be greater than one second. 4. Stresses above those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only; functional operation of the device at these or any other conditions above those indicated in the operational sections of this data sheet is not implied. Exposure of the device to absolute maximum rating conditions for extended periods may affect device reliability. 20 ns 20 ns 20 ns VCC +2.0 V VCC +0.5 V +0.8 V -0.5 V -2.0 V 2.0 V 20 ns 20 ns Maximum Negative Overshoot Waveform Figure 8. May 21, 2004 S29PL127_064_032J_00_A1 20 ns Maximum Positive Overshoot Waveform Maximum Overshoot Waveforms S29PL127J/S29PL064J/S29PL032J for MCP 79 P r e l i m i n a r y Operating Ranges Operating ranges define those limits between which the functionality of the device is guaranteed. Industrial (I) Devices Ambient Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . . -40C to +85C Extended (E) Devices Ambient Temperature (TA) . . . . . . . . . . . . . . . . . . . . . . . . -55C to +125C Supply Voltages VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.7-3.6 V VIO (see Note) . . 1.65-1.95 V (for PL127J) or 2.7-3.6 V (for all PLxxxJ devices) Notes: For all AC and DC specifications, VIO = VCC; contact your local sales office for other VIO options. 80 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y DC Characteristics Table 20. Parameter Symbol CMOS Compatible Parameter Description Test Conditions Min Typ Max Unit 1.0 A ILI Input Load Current VIN = VSS to VCC, VCC = VCC max ILIT A9, OE#, RESET# Input Load Current VCC = VCC max; VID= 12.5 V 35 A ILR Reset Leakage Current VCC = VCC max; VID= 12.5 V 35 A ILO Output Leakage Current VOUT = VSS to VCC, OE# = VIH VCC = VCC max 1.0 A ICC1 VCC Active Read Current (Notes 1, 2) OE# = VIH, VCC = VCC max (Note 1) ICC2 VCC Active Write Current (Notes 2, 3) ICC3 ICC4 5 MHz 20 30 10 MHz 45 55 OE# = VIH, WE# = VIL 15 25 mA VCC Standby Current (Note 2) CE#, RESET#, WP#/ACC = VIO 0.3 V 0.2 5 A VCC Reset Current (Note 2) RESET# = VSS 0.3 V 0.2 5 A ICC5 Automatic Sleep Mode (Notes 2, 4) VIH = VIO 0.3 V; VIL = VSS 0.3 V 0.2 5 A ICC6 VCC Active Read-While-Program Current (Notes 1, 2) OE# = VIH, ICC7 VCC Active Read-While-Erase Current (Notes 1, 2) OE# = VIH, ICC8 VCC Active Program-While-EraseSuspended Current (Notes 2, 5) OE# = VIH ICC9 VCC Active Page Read Current (Note 2) OE# = VIH, 8 word Page Read VIL Input Low Voltage mA 5 MHz 21 45 10 MHz 46 70 5 MHz 21 45 10 MHz 46 70 17 25 mA mA 15 mA VIO = 1.65-1.95 V (PL127J) -0.4 0.4 V VIO = 2.7-3.6 V -0.5 0.8 V VIO-0.4 VIO+0.4 V VIO = 2.7-3.6 V 2.0 VCC+0.3 V VIO = 1.65-1.95 V (PL127J) 10 mA VIH Input High Voltage VHH Voltage for ACC Program Acceleration VCC = 3.0 V 10% 8.5 9.5 V VID Voltage for Autoselect and Temporary Sector Unprotect VCC = 3.0 V 10% 11.5 12.5 V V Output Low Voltage IOL = 100 A, VCC = VCC min, VIO = 1.65- 1.95 V (PL127J) 0.1 VOL IOL = 2.0 mA, VCC = VCC min, VIO = 2.7-3.6 V 0.4 V VOH VLKO Output High Voltage IOH = -100 A, VCC = VCC min, VIO = 1.65- 1.95 V (PL127J) VIO-0.1 V IOH = -2.0 mA, VCC = VCC min, VIO = 2.7-3.6 V 2.4 V Low VCC Lock-Out Voltage (Note 5) 2.3 2.5 V Notes: 1. The ICC current listed is typically less than 5 mA/MHz, with OE# at VIH. 2. Maximum ICC specifications are tested with VCC = VCCmax. 3. ICC active while Embedded Erase or Embedded Program is in progress. 4. Automatic sleep mode enables the low power mode when addresses remain stable for tACC + 30 ns. Typical sleep mode current is 1 mA. 5. Not 100% tested. 6. Valid CE1#/CE2# conditions: (CE1# = VIL, CE2# = VIH,) or (CE1# = VIH, CE2# = VIL) or (CE1# = VIH, CE2# = VIH) May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 81 P r e l i m i n a r y AC Characteristic Test Conditions 3.6 V 2.7 k Device Under Test CL Device Under Test CL 6.2 k VIO = 3.0 V Note: Diodes are IN3064 or equivalent VIO = 1.8 V (PL127J) Figure 9. Table 21. Test Setups Test Specifications Test Condition All Speeds Output Load Unit 1 TTL gate Output Load Capacitance, CL (including jig capacitance) VIO = 1.8 V (PL127J) Input Rise and Fall Times 30 pF 5 ns VIO = 3.0 V Input Pulse Levels VIO = 1.8 V (PL127J) 0.0 - 1.8 VIO = 3.0 V 0.0-3.0 V Input timing measurement reference levels VIO/2 V Output timing measurement reference levels VIO/2 V 82 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y SWITCHING WAVEFORMS Table 22. WAVEFORM KEY TO SWITCHING WAVEFORMS INPUTS OUTPUTS Steady Changing from H to L Changing from L to H VIO Don't Care, Any Change Permitted Changing, State Unknown Does Not Apply Center Line is High Impedance State (High Z) VIO/2 In Measurement Level VIO/2 Output 0.0 V Figure 10. Input Waveforms and Measurement Levels VCC RampRate All DC characteristics are specified for a VCC ramp rate > 1V/100 s and VCC >=VCCQ - 100 mV. If the VCC ramp rate is < 1V/100 s, a hardware reset required.+ May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 83 P r e l i m i n a r y Read Operations Table 23. Read-Only Operations Parameter Speed Options JEDEC Std. Description Test Setup tAVAV tRC Read Cycle Time (Note 1) tAVQV tACC Address to Output Delay tELQV tCE Chip Enable to Output Delay 55 60 65 70 Unit Min 55 60 65 70 ns CE#, OE# = VIL Max 55 60 65 70 ns OE# = VIL Max 55 60 65 70 ns Max 20 25 30 ns 20 25 30 ns tPACC Page Access Time tGLQV tOE Output Enable to Output Delay Max tEHQZ tDF Chip Enable to Output High Z (Note 3) Max 16 ns tGHQZ tDF Output Enable to Output High Z (Notes 1, 3) Max 16 ns tAXQX tOH Output Hold Time From Addresses, CE# or OE#, Whichever Occurs First (Note 3) Min 5 ns Read Min 0 ns tOEH Output Enable Hold Time (Note 1) Toggle and Data# Polling Min 10 ns Notes: 1. Not 100% tested. 2. See Figure 9 and Table 21 for test specifications 3. Measurements performed by placing a 50 ohm termination on the data pin with a bias of VCC /2. The time from OE# high to the data bus driven to VCC /2 is taken as tDF. 4. For 70pF Output Load Capacitance, 2 ns will be added to the above tACC,tCE,tPACC,tOE values for all speed grades tRC Addresses Stable Addresses tACC CE# tRH tRH tDF tOE OE# tOEH WE# tCE tOH HIGH Z HIGH Z Valid Data Data RESET# RY/BY# 0V Figure 11. 84 Read Operation Timings S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Same Page Amax-A3 A2-A0 Aa Ab tACC Data Qa Ad Ac tPACC tPACC Qb tPACC Qc Qd CE# OE# Figure 12. Page Read Operation Timings Reset Table 24. Hardware Reset (RESET#) Parameter JEDEC Std Description All Speed Options Unit tReady RESET# Pin Low (During Embedded Algorithms) to Read Mode (See Note) Max 35 s tReady RESET# Pin Low (NOT During Embedded Algorithms) to Read Mode (See Note) Max 500 ns tRP RESET# Pulse Width Min 500 ns tRH Reset High Time Before Read (See Note) Min 50 ns tRPD RESET# Low to Standby Mode Min 20 s tRB RY/BY# Recovery Time Min 0 ns Note: Not 100% tested. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 85 P r e l i m i n a r y RY/BY# CE#, OE# tRH RESET# tRP tReady Reset Timings NOT during Embedded Algorithms Reset Timings during Embedded Algorithms tReady RY/BY# tRB CE#, OE# RESET# tRP Figure 13. 86 Reset Timings S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Erase/Program Operations Table 25. Erase and Program Operations Parameter Speed Options JEDEC Std Description tAVAV tWC Write Cycle Time (Note 1) Min tAVWL tAS Address Setup Time Min 0 ns tASO Address Setup Time to OE# low during toggle bit polling Min 15 ns tAH Address Hold Time Min tAHT Address Hold Time From CE# or OE# high during toggle bit polling Min tDVWH tDS Data Setup Time Min tWHDX tDH Data Hold Time Min 0 ns tOEPH Output Enable High during toggle bit polling Min 10 ns tGHWL tGHWL Read Recovery Time Before Write (OE# High to WE# Low) Min 0 ns tELWL tCS CE# Setup Time Min 0 ns tWHEH tCH CE# Hold Time Min 0 ns tWLWH tWP Write Pulse Width Min 35 40 ns tWHDL tWPH Write Pulse Width High Min 20 25 ns tSR/W Latency Between Read and Write Operations Min 0 ns tWLAX 55 60 65 70 Unit 55 60 65 70 ns 30 35 0 25 ns ns 30 ns tWHWH1 tWHWH1 Programming Operation (Note 2) Typ 6 s tWHWH1 tWHWH1 Accelerated Programming Operation (Note 2) Typ 4 s tWHWH2 tWHWH2 Sector Erase Operation (Note 2) Typ 0.5 sec tVCS VCC Setup Time (Note 1) Min 50 s tRB Write Recovery Time from RY/BY# Min 0 ns Program/Erase Valid to RY/BY# Delay Max 90 ns tBUSY Notes: 1. Not 100% tested. 2. See the "Erase And Programming Performance" section for more information. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 87 P r e l i m i n a r y Timing Diagrams Program Command Sequence (last two cycles) tAS tWC Addresses Read Status Data (last two cycles) 555h PA PA PA tAH CE# tCH OE# tWHWH1 tWP WE# tWPH tCS tDS tDH PD A0h Data Status tBUSY DOUT tRB RY/BY# VCC tVCS Notes: 1. PA = program address, PD = program data, DOUT is the true data at the program address Figure 14. Program Operation Timings VHH WP#/ACC VIL or VIH VIL or VIH tVHH tVHH Figure 15. 88 Accelerated Program Timing Diagram S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Erase Command Sequence (last two cycles) tAS tWC Addresses Read Status Data 2AAh VA SA VA 555h for chip erase tAH CE# tCH OE# tWP WE# tWPH tCS tWHWH2 tDS tDH Data 55h 30h Status DOUT 10 for Chip Erase tBUSY tRB RY/BY# tVCS VCC Notes: 1. SA = sector address (for Sector Erase), VA = Valid Address for reading status data (see "Write Operation Status" Figure 16. Addresses Chip/Sector Erase Operation Timings tWC tWC tRC Valid PA Valid RA tWC tAS Valid PA Valid PA tAH tAS tCPH tACC tAH tCE CE# tCP tOE OE# tOEH tGHWL tWP WE# tWPH tDF tDS tOH tDH Valid Out Valid In Data Valid In Valid In tSR/W WE# Controlled Write Cycle Read Cycle Figure 17. May 21, 2004 S29PL127_064_032J_00_A1 CE# Controlled Write Cycles Back-to-back Read/Write Cycle Timings S29PL127J/S29PL064J/S29PL032J for MCP 89 P r e l i m i n a r y tRC Addresses VA VA VA tACC tCE CE# tCH tOE OE# tOEH tDF WE# tOH High Z DQ7 Complement Complement DQ6-DQ0 Status Data Status Data Valid Data True High Z Valid Data True tBUSY RY/BY# Note: VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle Figure 18. Data# Polling Timings (During Embedded Algorithms) tAHT tAS Addresses tAHT tASO CE# tCEPH tOEH WE# tOEPH OE# tDH DQ6/DQ2 Valid Data tOE Valid Status Valid Status Valid Status (first read) (second read) (stops toggling) Valid Data RY/BY# Notes: 1. VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read cycle, and array data read cycle Figure 19. Toggle Bit Timings (During Embedded Algorithms) 90 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Enter Embedded Erasing Erase Suspend Erase WE# Enter Erase Suspend Program Erase Resume Erase Suspend Program Erase Suspend Read Erase Complete Erase Erase Suspend Read DQ6 DQ2 Note:Note: DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE# or CE# to toggle DQ2 and DQ6. Figure 20. DQ2 vs. DQ6 Protect/Unprotect Table 26. Temporary Sector Unprotect Parameter JEDEC Std Description All Speed Options Unit tVIDR VID Rise and Fall Time (See Note) Min 500 ns tVHH VHH Rise and Fall Time (See Note) Min 250 ns tRSP RESET# Setup Time for Temporary Sector Unprotect Min 4 s tRRB RESET# Hold Time from RY/BY# High for Temporary Sector Unprotect Min 4 s Note: Not 100% tested. VID VID RESET# VIL or VIH VIL or VIH tVIDR tVIDR Program or Erase Command Sequence CE# WE# tRSP tRRB RY/BY# Figure 21. May 21, 2004 S29PL127_064_032J_00_A1 Temporary Sector Unprotect Timing Diagram S29PL127J/S29PL064J/S29PL032J for MCP 91 P r e l i m i n a r y VID VIH RESET# SA, A6, A1, A0 Valid* Valid* Sector Group Protect/Unprotect Data 60h 60h Valid* Verify 40h Status 1 s CE# Sector Group Protect: 150 s Sector Group Unprotect: 15 ms WE# OE# Notes: 1. For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0. Figure 22. Sector/Sector Block Protect and Unprotect Timing Diagram 92 S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Controlled Erase Operations Table 27. Alternate CE# Controlled Erase and Program Operations Parameter Speed Options JEDEC Std Description 55 60 65 70 Unit tAVAV tWC Write Cycle Time (Note 1) Min 55 60 65 70 ns tAVWL tAS Address Setup Time Min tELAX tAH Address Hold Time Min 30 35 ns tDVEH tDS Data Setup Time Min 25 30 ns tEHDX tDH Data Hold Time Min 0 ns tGHEL tGHEL Read Recovery Time Before Write (OE# High to WE# Low) Min 0 ns tWLEL tWS WE# Setup Time Min 0 ns tEHWH tWH WE# Hold Time Min 0 ns tELEH tCP CE# Pulse Width Min 35 40 ns tEHEL tCPH CE# Pulse Width High Min 20 25 ns tWHWH1 tWHWH1 Programming Operation (Note 2) Typ 6 s tWHWH1 tWHWH1 Accelerated Programming Operation (Note 2) Typ 4 s tWHWH2 tWHWH2 Sector Erase Operation (Note 2) Typ 0.5 sec 0 ns Notes: 1. Not 100% tested. 2. See the "Erase And Programming Performance" section for more information. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 93 P r e l i m i n a r y 555 for program 2AA for erase PA for program SA for sector erase 555 for chip erase Data# Polling Addresses PA tWC tAS tAH tWH WE# tGHEL OE# tCP CE# tWS tWHWH1 or 2 tCPH tBUSY tDS tDH DQ7# Data tRH A0 for program 55 for erase DOUT PD for program 30 for sector erase 10 for chip erase RESET# RY/BY# Notes: 1. Figure indicates last two bus cycles of a program or erase operation. 2. PA = program address, SA = sector address, PD = program data. 3. DQ7# is the complement of the data written to the device. DOUT is the data written to the device Table 28. 94 Alternate CE# Controlled Write (Erase/Program) Operation Timings S29PL127J/S29PL064J/S29PL032J for MCP S29PL127_064_032J_00_A1 May 21, 2004 P r e l i m i n a r y Table 29. Parameter Erase And Programming Performance Typ (Note 1) Max (Note 2) Unit 0.5 2 sec Sector Erase Time Chip Erase Time PL127J 135 216 sec PL064J 71 113.6 sec PL032J 39 62.4 sec 6 100 s Word Program Time Accelerated Word Program Time Chip Program Time (Note 3) 4 60 s PL127J 50.4 200 sec PL064J 25.2 50.4 sec PL032J 12.6 25.2 sec Comments Excludes 00h programming prior to erasure (Note 4) Excludes system level overhead (Note 5) Notes: 1. Typical program and erase times assume the following conditions: 25xC, 3.0 V VCC, 100,000 cycles. Additionally, programming typicals assume checkerboard pattern. All values are subject to change. 2. Under worst case conditions of 90xC, VCC = 2.7 V, 100,000 cycles. All values are subject to change. 3. The typical chip programming time is considerably less than the maximum chip programming time listed, since most bytes program faster than the maximum program times listed. 4. In the pre-programming step of the Embedded Erase algorithm, all bytes are programmed to 00h before erasure. 5. System-level overhead is the time required to execute the two- or four-bus-cycle sequence for the program command. See Table 17 for further information on command definitions. 6. The device has a minimum erase and program cycle endurance of 100,000 cycles. BGA Pin Capacitance Parameter Symbol Parameter Description Test Setup Typ Max Unit CIN Input Capacitance VIN = 0 6.3 7 pF COUT Output Capacitance VOUT = 0 7.0 8 pF CIN2 Control Pin Capacitance VIN = 0 5.5 8 pF CIN3 WP#/ACC Pin Capacitance VIN = 0 11 12 pF Notes: 1. Sampled, not 100% tested. 2. Test conditions TA = 25C, f = 1.0 MHz. May 21, 2004 S29PL127_064_032J_00_A1 S29PL127J/S29PL064J/S29PL032J for MCP 95 P r e l i m i n a r y pSRAM Type 1 4Mbit (256K Word x 16-bit) 8Mbit (512K Word x 16-bit) 16Mbit (1M Word x 16-bit) 32Mbit (2M Word x 16-bit) 64Mbit (4M Word x 16-bit) Features Fast Cycle Times -- TACC < 70 nS -- TACC < 65 nS -- TACC < 60 nS -- TACC < 55 nS Very low standby current -- ISB < 120 A (64M and 32M) -- ISB < 100 A (16M) Very low operating current -- Icc < 25mA Functional Description Mode CE# CE2/ZZ# OE# WE# UB# LB# Addresses I/O 1-8 I/O 9-16 Power Read (word) L H L H L L X Dout Dout IACTIVE Read (lower byte) L H L H H L X Dout High-Z IACTIVE Read (upper byte) L H L H L H X High-Z Dout IACTIVE Write (word) L H X L L L X Din Din IACTIVE Write (lower byte) L H X L H L X Din Invalid IACTIVE Write (upper byte) L H X L L H X Invalid Din IACTIVE Outputs disabled L H H H X X X High-Z High-Z IACTIVE Standby H H X X X X X High-Z High-Z ISTANDBY Deep power down H L X X X X X High-Z High-Z IDEEP SLEEP Absolute Maximum Ratings Item Symbol Ratings Units Vin, Vout -0.2 to VCC +0.3 V Voltage on VCC relative to VSS VCC -0.2 to 3.6 V Power dissipation PD 1 W TSTG -55 to 150 C TA -25 to 85 C Voltage on any pin relative to VSS Storage temperature Operating temperature June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 96 P r e l i m i n a r y DC Characteristics (4Mb pSRAM Asynchronous) Asynchronous Performance Grade -70 Density Symbol Parameter Conditions 4Mb pSRAM Min Max Units 2.7 3.3 V VCC Power Supply VIH Input High Level 1.4 Vccq VCC + 0.3 V VIL Input Low Level -0.3 0.4 V IIL Input Leakage Current Vin = 0 to VCC 0.5 A ILO Output Leakage Current OE = VIH or Chip Disabled 0.5 A VOH Output High Voltage IOH = -1.0 mA IOH = -0.2 mA V 0.8 Vccq IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA 0.2 V VCC = 3.3 V 25 mA VCC = 3.0 V 70 IOL = 0.5 mA IACTIVE ISTANDBY IDEEP 97 Operating Current Standby Current VCC = 3.3 V A SLEEP Deep Power Down Current x A IPAR 1/4 1/4 Array PAR Current x A IPAR 1/2 1/2 Array PAR Current x A pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y DC Characteristics (8Mb pSRAM Asynchronous) Asynchronous Version B Performance Grade Density Symbol Parameter Conditions C -55 -70 -70 8Mb pSRAM 8Mb pSRAM 8Mb pSRAM Min Max Units Min Max Units Min Max Units VCC Power Supply 2.7 3.3 V 2.7 3.6 V 2.7 3.3 V VIH Input High Level 2.2 VCC + 0.3 V 2.2 VCC + 0.3 V 1.4 VCC+0.3 V VIL Input Low Level -0.3 0.6 V -0.3 0.6 V -0.3 0.4 V IIL Input Leakage Current Vin = 0 to VCC 0.5 A 0.5 A 0.5 A ILO Output Leakage Current OE = VIH or Chip Disabled 0.5 A 0.5 A 0.5 A IOH = -1.0 mA VCC-0.4 VOH VCC-0.4 Output High Voltage IOH = -0.2 mA V V V 0.8 VCCQ IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage 0.4 IOL = 0.2 mA 0.4 V V 0.2 V mA 25 mA IOL = 0.5 mA IACTIVE Operating Current ISTANDBY Standby Current IDEEP VCC = 3.3 V 25 VCC = 3.0 V 60 VCC = 3.3 V mA A 23 60 A 60 A Deep Power Down Current x A x A x A IPAR 1/4 1/4 Array PAR Current x A x A x A IPAR 1/2 1/2 Array PAR Current x A x A x A SLEEP June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 98 P r e l i m i n a r y DC Characteristics (16Mb pSRAM Asynchronous) Asynchronous Performance Grade Density Symbol Parameter Conditions -55 -70 16Mb pSRAM 16Mb pSRAM Minimum Maximum Units Minimum Maximum Units VCC Power Supply 2.7 3.6 V 2.7 3.6 V VIH Input High Level 2.2 VCC + 0.3 V 2.2 VCC + 0.3 V VIL Input Low Level -0.3 0.6 V -0.3 0.6 V IIL Input Leakage Current Vin = 0 to VCC 0.5 A 0.5 A ILO Output Leakage Current OE = VIH or Chip Disabled 0.5 A 0.5 A IOH = -1.0 mA VOH Output High Voltage VCC-0.4 VCC-0.4 IOH = -0.2 mA V V IOH = -0.5 mA IOL = 2.0 mA VOL Output Low Voltage 0.4 IOL = 0.2 mA 0.4 V V IOL = 0.5 mA IACTIVE ISTANDBY IDEEP SLEEP 99 Operating Current Standby Current VCC = 3.3 V 25 VCC = 3.0 V 100 VCC = 3.3 V mA A 23 100 mA A Deep Power Down Current x A x A IPAR 1/4 1/4 Array PAR Current x A x A IPAR 1/2 1/2 Array PAR Current x A x A pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y DC Characteristics (16Mb pSRAM Page Mode) Page Mode Performance Grade Density Symbol Parameter Conditions -60 -65 -70 16Mb pSRAM 16Mb pSRAM 16Mb pSRAM Min Max Units Min Max Units Min Max Units 2.7 3.3 V 2.7 3.3 V 2.7 3.3 V VCC Power Supply VIH Input High Level 0.8 Vccq VCC + 0.2 V 0.8 Vccq VCC + 0.2 V 0.8 Vccq VCC + 0.2 V VIL Input Low Level -0.2 0.2 Vccq V -0.2 0.2 Vccq V -0.2 0.2 Vccq V IIL Input Leakage Current Vin = 0 to VCC 1 A 1 A 1 A ILO Output Leakage Current OE = VIH or Chip Disabled 1 A 1 A 1 A VOH Output High Voltage IOH = -1.0 mA IOH = -0.2 mA V IOH = -0.5 mA 0.8 Vccq V 0.8 Vccq V 0.8 Vccq IOL = 2.0 mA VOL IACTIVE ISTANDBY IDEEP Output Low Voltage Operating Current Standby Current IOL = 0.2 mA V IOL = 0.5 mA 0.2 Vccq VCC = 3.3 V 25 VCC = 3.3 V 0.2 Vccq mA VCC = 3.0 V 100 V A 25 100 V 0.2 Vccq mA A 25 100 mA A SLEEP Deep Power Down Current 10 A 10 A 10 A IPAR 1/4 1/4 Array PAR Current 65 A 65 A 65 A IPAR 1/2 1/2 Array PAR Current 80 A 80 A 80 A June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 100 P r e l i m i n a r y DC Characteristics (32Mb pSRAM Page Mode) Page Mode Version C Performance Grade Density Symbol Parameter Conditions E -65 -60 -65 -70 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM Min Max Units Min Max Units Min Max Units Min Max Units VCC Power Supply 2.7 3.6 V 2.7 3.3 V 2.7 3.3 V 2.7 3.3 V VIH Input High Level 1.4 VCC + 0.2 V 0.8 Vccq VCC + 0.2 V 0.8 Vccq VCC + 0.2 V 0.8 Vccq VCC + 0.2 V VIL Input Low Level -0.2 0.4 V -0.2 0.2 Vccq V -0.2 0.2 Vccq V -0.2 0.2 Vccq V IIL Input Leakage Current Vin = 0 to VCC 0.5 A 1 A 1 A 1 A ILO Output Leakage Current OE = VIH or Chip Disabled 0.5 A 1 A 1 A 1 A IOH = -1.0 mA VOH Output High Voltage IOH = -0.2 mA 0.8 Vccq V IOH = -0.5 mA V 0.8 Vccq V V 0.8 Vccq 0.8 Vccq IOL = 2.0 mA VOL Output Low Voltage IOL = 0.2 mA 0.2 V IOL = 0.5 mA IACTIVE ISTANDBY Operating Current Standby Current VCC = 3.3 V 25 VCC = 3.0 V VCC = 3.3 V V 0.2 Vccq 100 mA A 25 120 V 0.2 Vccq mA A 25 120 V 0.2 Vccq mA A 25 100 mA A SLEEP Deep Power Down Current 10 A 10 A 10 A 10 A IPAR 1/4 1/4 Array PAR Current 65 A 75 A 75 A 65 A IPAR 1/2 1/2 Array PAR Current 80 A 90 A 90 A 80 A IDEEP 101 pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y DC Characteristics (64Mb pSRAM Page Mode) Page Mode Performance Grade -70 Density Symbol Parameter Conditions 64Mb pSRAM Min Max Units 2.7 3.3 V VCC Power Supply VIH Input High Level 0.8 Vccq VCC + 0.2 V VIL Input Low Level -0.2 0.2 Vccq V IIL Input Leakage Current Vin = 0 to VCC 1 A ILO Output Leakage Current OE = VIH or Chip Disabled 1 A VOH Output High Voltage IOH = -1.0 mA IOH = -0.2 mA IOH = -0.5 mA V 0.8 Vccq IOL = 2.0 mA VOL IACTIVE ISTANDBY IDEEP Output Low Voltage IOL = 0.2 mA Operating Current Standby Current V IOL = 0.5 mA 0.2 Vccq VCC = 3.3 V 25 mA VCC = 3.0 V VCC = 3.3 V 120 A SLEEP Deep Power Down Current 10 A IPAR 1/4 1/4 Array PAR Current 65 A IPAR 1/2 1/2 Array PAR Current 80 A Timing Test Conditions Item Input Pulse Level 0.1 VCC to 0.9 VCC Input Rise and Fall Time 5ns Input and Output Timing Reference Levels Operating Temperature June 8, 2004 pSRAM_Type01_12_A0 0.5 VCC -25C to +85C pSRAM Type 1 102 P r e l i m i n a r y Output Load Circuit VCC 14.5K I/O 30 pF 14.5K Output Load Figure 23. Output Load Circuit Power Up Sequence After applying power, maintain a stable power supply for a minimum of 200 s after CE# > VIH. 103 pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (4Mb pSRAM Page Mode) Asynchronous Performance Grade -70 Density Read 3 Volt June 8, 2004 pSRAM_Type01_12_A0 Symbol Parameter 4Mb pSRAM Min Max trc Read cycle time taa Address Access Time 70 ns tco Chip select to output 70 ns toe Output enable to valid output 20 ns tba UB#, LB# Access time 70 ns tlz Chip select to Low-z output 10 ns tblz UB#, LB# Enable to Low-Z output 10 ns tolz Output enable to Low-Z output 5 ns thz Chip enable to High-Z output 0 20 ns tbhz UB#, LB# disable to High-Z output 0 20 ns tohz Output disable to High-Z output 0 20 ns toh Output hold from Address Change 10 pSRAM Type 1 70 Units ns ns 104 P r e l i m i n a r y Asynchronous Performance Grade -70 Density Other Write 3 Volt 105 4Mb pSRAM Symbol Parameter Min Max twc Write cycle time 70 ns tcw Chipselect to end of write 70 ns tas Address set up Time 0 ns taw Address valid to end of write 70 ns tbw UB#, LB# valid to end of write 70 ns twp Write pulse width 55 ns twr Write recovery time 0 ns twhz Write to output High-Z tdw Data to write time overlap tdh 20 Units ns 25 ns Data hold from write time 0 ns tow End write to output Low-Z 5 tow Write high pulse width 7.5 tpc Page read cycle x tpa Page address access time x twpc Page write cycle x tcp Chip select high pulse width x pSRAM Type 1 ns pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (8Mb pSRAM Asynchronous) Asynchronous Version B Performance Grade Density Read 3 Volt Symbol Parameter Min C -55 -70 -70 8Mb pSRAM 8Mb pSRAM 8Mb pSRAM Max Min ns 70 Max Units Min ns 70 Max Units trc Read cycle time taa Address Access Time 55 ns 70 ns 70 ns tco Chip select to output 55 ns 70 ns 70 ns toe Output enable to valid output 30 ns 35 ns 20 ns tba UB#, LB# Access time 55 ns 70 ns 70 ns tlz Chip select to Low-z output 5 ns 5 ns 10 ns tblz UB#, LB# Enable to Low-Z output 5 ns 5 ns 10 ns tolz Output enable to Low-Z output 5 ns 5 ns 5 ns thz Chip enable to High-Z output 0 20 ns 0 25 ns 0 20 ns tbhz UB#, LB# disable to High-Z output 0 20 ns 0 25 ns 0 20 ns tohz Output disable to High-Z output 0 20 ns 0 25 ns 0 20 ns toh Output hold from Address Change 10 ns 10 ns 10 June 8, 2004 pSRAM_Type01_12_A0 55 Units pSRAM Type 1 ns ns 106 P r e l i m i n a r y Asynchronous Version B Performance Grade Density Other Write 3 Volt 107 Symbol Parameter Min C -55 -70 -70 8Mb pSRAM 8Mb pSRAM 8Mb pSRAM Max Units Min Max Units Min Max Units twc Write cycle time 55 ns 70 ns 70 ns tcw Chip select to end of write 45 ns 55 ns 70 ns tas Address set up Time 0 ns 0 ns 0 ns taw Address valid to end of write 45 ns 55 ns 70 ns tbw UB#, LB# valid to end of write 45 ns 55 ns 70 ns twp Write pulse width 45 ns 55 ns 55 ns twr Write recovery time 0 ns 0 ns 0 ns twhz Write to output High-Z tdw Data to write time overlap tdh 25 ns 25 20 ns 40 ns 40 ns 25 ns Data hold from write time 0 ns 0 ns 0 ns tow End write to output Low-Z 5 tow Write high pulse width x tpc Page read cycle x tpa Page address access time 5 x ns x 5 x x x ns x ns x x x twpc Page write cycle x x x tcp Chip select high pulse width x x x pSRAM Type 1 x pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (16Mb pSRAM Asynchronous) Asynchronous Performance Grade Density Read 3 Volt June 8, 2004 pSRAM_Type01_12_A0 Symbol Parameter Min -55 -70 16Mb pSRAM 16Mb pSRAM Max 55 Units Min ns 70 Max Units trc Read cycle time taa Address Access Time 55 ns 70 ns tco Chip select to output 55 ns 70 ns toe Output enable to valid output 30 ns 35 ns tba UB#, LB# Access time 55 ns 70 ns tlz Chip select to Low-z output 5 ns 5 ns tblz UB#, LB# Enable to Low-Z output 5 ns 5 ns tolz Output enable to Low-Z output 5 ns 5 ns thz Chip enable to High-Z output 0 25 ns 0 25 ns tbhz UB#, LB# disable to High-Z output 0 25 ns 0 25 ns tohz Output disable to High-Z output 0 25 ns 0 25 ns toh Output hold from Address Change 10 ns 10 pSRAM Type 1 ns ns 108 P r e l i m i n a r y Asynchronous Performance Grade -55 Density Other Write 3 Volt 109 Symbol Parameter -70 16Mb pSRAM Min Max 16Mb pSRAM Units Min Max Units twc Write cycle time 55 ns 70 ns tcw Chipselect to end of write 50 ns 55 ns tas Address set up Time 0 ns 0 ns taw Address valid to end of write 50 ns 55 ns tbw UB#, LB# valid to end of write 50 ns 55 ns twp Write pulse width 50 ns 55 ns twr Write recovery time 0 ns 0 ns twhz Write to output High-Z tdw Data to write time overlap tdh 25 ns 25 ns 25 ns 25 ns Data hold from write time 0 ns 0 ns tow End write to output Low-Z 5 tow Write high pulse width x tpc Page read cycle x tpa Page address access time 5 x ns x x ns x x x twpc Page write cycle x x tcp Chip select high pulse width x x pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (16Mb pSRAM Page Mode) Page Mode Performance Grade Density Read 3 Volt Symbol Parameter -60 -65 -70 16Mb pSRAM 16Mb pSRAM 16Mb pSRAM Min Max Units Min Max Units Min Max Units 60 20k ns 65 20k ns 70 20k ns trc Read cycle time taa Address Access Time 60 ns 65 ns 70 ns tco Chip select to output 60 ns 65 ns 70 ns toe Output enable to valid output 25 ns 25 ns 25 ns tba UB#, LB# Access time 60 ns 65 ns 70 ns tlz Chip select to Low-z output 10 ns 10 ns 10 ns tblz UB#, LB# Enable to Low-Z output 10 ns 10 ns 10 ns tolz Output enable to Low-Z output 5 ns 5 ns 5 ns thz Chip enable to High-Z output 0 5 ns 0 5 ns 0 5 ns tbhz UB#, LB# disable to High-Z output 0 5 ns 0 5 ns 0 5 ns tohz Output disable to High-Z output 0 5 ns 0 5 ns 0 5 ns toh Output hold from Address Change 5 ns 5 ns 5 June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 ns 110 P r e l i m i n a r y Page Mode Performance Grade -60 Density Other Write 3 Volt 111 Symbol Parameter -65 16Mb pSRAM -70 16Mb pSRAM 16Mb pSRAM Min Max Units Min Max Units Min Max Units 20k ns 65 20k ns 70 20k ns twc Write cycle time 60 tcw Chipselect to end of write 50 ns 60 ns 60 ns tas Address set up Time 0 ns 0 ns 0 ns taw Address valid to end of write 50 ns 60 ns 60 ns tbw UB#, LB# valid to end of write 50 ns 60 ns 60 ns twp Write pulse width 50 ns 50 ns 50 ns twr Write recovery time 0 ns 0 ns 0 ns twhz Write to output High-Z tdw Data to write time overlap tdh 5 ns 5 ns 5 ns 20 ns 20 ns 20 ns Data hold from write time 0 ns 0 ns 0 ns tow End write to output Low-Z 5 tow Write high pulse width 7.5 tpc Page read cycle 25 tpa Page address access time twpc Page write cycle 25 tcp Chip select high pulse width 10 5 ns 7.5 20k ns 25 25 ns 20k ns 25 ns 10 pSRAM Type 1 5 ns 7.5 20k ns 25 25 ns 20k ns 25 ns 10 ns 20k ns 25 ns 20k ns ns pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (32Mb pSRAM Page Mode) Page Mode Version C Performance Grade Density Read 3 Volt Symbol Parameter E -65 -60 -65 -70 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM Min Max Units Min Max Units Min Max Units Min Max Units 65 20k ns 60 20k ns 65 20k ns 70 20k ns trc Read cycle time taa Address Access Time 65 ns 60 ns 65 ns 70 ns tco Chip select to output 65 ns 60 ns 65 ns 70 ns toe Output enable to valid output 20 ns 25 ns 25 ns 25 ns tba UB#, LB# Access time 65 ns 60 ns 65 ns 70 ns tlz Chip select to Low-z output 10 ns 10 ns 10 ns 10 ns tblz UB#, LB# Enable to Low-Z output 10 ns 10 ns 10 ns 10 ns tolz Output enable to Low-Z output 5 ns 5 ns 5 ns 5 ns thz Chip enable to High-Z output 0 20 ns 0 5 ns 0 5 ns 0 5 ns tbhz UB#, LB# disable to High-Z output 0 20 ns 0 5 ns 0 5 ns 0 5 ns tohz Output disable to High-Z output 0 20 ns 0 5 ns 0 5 ns 0 5 ns toh Output hold from Address Change 5 ns 5 ns 5 ns 5 June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 ns 112 P r e l i m i n a r y Page Mode Version C Performance Grade Density Other Write 3 Volt 113 E -65 -60 -65 -70 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM 32Mb pSRAM Symbol Parameter Min Max Units Min Max Units Min Max Units Min Max Units twc Write cycle time 65 20k ns 60 20k ns 65 20k ns 70 20k ns tcw Chipselect to end of write 55 ns 50 ns 60 ns 60 ns tas Address set up Time 0 ns 0 ns 0 ns 0 ns taw Address valid to end of write 55 ns 50 ns 60 ns 60 ns tbw UB#, LB# valid to end of write 55 ns 50 ns 60 ns 60 ns twp Write pulse width 55 ns 50 ns 50 ns 50 ns twr Write recovery time ns 0 ns 0 ns 0 ns twhz Write to output High-Z tdw Data to write time overlap tdh 20k 0 5 ns 5 ns 5 ns 5 ns 25 ns 20 ns 20 ns 20 ns Data hold from write time 0 ns 0 ns 0 ns 0 ns tow End write to output Low-Z 5 tow Write high pulse width 7.5 tpc Page read cycle 25 tpa Page address access time twpc Page write cycle 25 tcp Chip select high pulse width 10 5 ns 7.5 20k ns 25 25 ns 20k ns 25 ns 10 5 ns 7.5 20k ns 25 25 ns 20k ns 25 ns 10 pSRAM Type 1 5 ns 7.5 20k ns 25 25 ns 20k ns 25 ns 10 ns 20k ns 25 ns 20k ns ns pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y AC Characteristics (64Mb pSRAM Page Mode) Page Mode Performance Grade -70 Density Read 3 Volt June 8, 2004 pSRAM_Type01_12_A0 Symbol Parameter 64Mb pSRAM Min Max Units 70 20k ns trc Read cycle time taa Address Access Time 70 ns tco Chip select to output 70 ns toe Output enable to valid output 25 ns tba UB#, LB# Access time 70 ns tlz Chip select to Low-z output 10 ns tblz UB#, LB# Enable to Low-Z output 10 ns tolz Output enable to Low-Z output 5 ns thz Chip enable to High-Z output 0 5 ns tbhz UB#, LB# disable to High-Z output 0 5 ns tohz Output disable to High-Z output 0 5 ns toh Output hold from Address Change 5 pSRAM Type 1 ns 114 P r e l i m i n a r y Page Mode Performance Grade -70 Density Other Write 3 Volt 64Mb pSRAM Symbol Parameter Min Max Units twc Write cycle time 70 20k ns tcw Chipselect to end of write 60 ns tas Address set up Time 0 ns taw Address valid to end of write 60 ns tbw UB#, LB# valid to end of write 60 ns twp Write pulse width 50 twr Write recovery time twhz Write to output High-Z tdw Data to write time overlap tdh 20k 0 ns ns 5 ns 20 ns Data hold from write time 0 ns tow End write to output Low-Z 5 tow Write high pulse width 7.5 tpc Page read cycle 20 tpa Page address access time twpc Page write cycle 20 tcp Chip select high pulse width 10 ns 20k ns 20 ns 20k ns ns Timing Diagrams Read Cycle tRC Address tAA tOH Data Out Previous Data Valid Figure 24. 115 Data Valid Timing of Read Cycle (CE# = OE# = VIL, WE# = ZZ# = VIH) pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y tRC Address tAA CE# tCO tLZ tHZ tOE OE# tOLZ tOHZ tLB, tUB LB#, UB# tBHZ tBLZ High-Z Data Out Figure 25. June 8, 2004 pSRAM_Type01_12_A0 Data Valid Timing Waveform of Read Cycle (WE# = ZZ# = VIH) pSRAM Type 1 116 P r e l i m i n a r y tPGMAX Page Address (A4 - A20) tRC tPC Word Address (A0 - A3) tAA tPA CE# tHZ tCO tOE tOHZ OE# tOLZ tLB, tUB LB#, UB# High-Z Data Out Figure 26. 117 tBHZ tBLZ, Timing Waveform of Page Mode Read Cycle (WE# = ZZ# = VIH) pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y Write Cycle tWC Addr es s tWR tAW CE# tCW tBW LB#, UB# tAS tWP WE# tDW High-Z tDH Data Valid Dat a In tWHZ tOW High-Z Da ta Out Figure 27. Timing Waveform of Write Cycle (WE# Control, ZZ# = VIH) tWC Ad dres s tAW tWR CE# tCW tAS tBW LB#, UB# tWP WE# tDW tDH Data Valid Dat a In tWHZ High-Z Da ta O ut Figure 28. June 8, 2004 pSRAM_Type01_12_A0 Timing Waveform of Write Cycle (CE# Control, ZZ# = VIH) pSRAM Type 1 118 P r e l i m i n a r y tPGMAX Page A ddr es s (A4 - A 20) tWC tPWC Wor d A ddr es s (A0 - A3 ) tAS tCW CE# tWP WE# tLBW, tUBW LB#, UB# tDW tDH tPDW tPDH tPDW tPDH High-Z Dat a Out Figure 29. Timing Waveform of Page Mode Write Cycle (ZZ# = VIH) Power Savings Modes (For 16M Page Mode, 32M and 64M Only) There are several power savings modes. Partial Array Self Refresh Temperature Compensated Refresh (64M) Deep Sleep Mode Reduced Memory Size (32M, 16M) The operation of the power saving modes ins controlled by the settings of bits contained in the Mode Register. This definition of the Mode Register is shown in Figure 30 and the various bits are used to enable and disable the various low power modes as well as enabling Page Mode operation. The Mode Register is set by using the timings defined in Figure xxx. Partial Array Self Refresh (PAR) In this mode of operation, the internal refresh operation can be restricted to a 16Mb, 32Mb, or 48Mb portion of the array. The array partition to be refreshed is determined by the respective bit settings in the Mode Register. The register settings for the PASR operation are defined in Table xxx. In this PASR mode, when ZZ# is active low, only the portion of the array that is set in the register is re- 119 pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y freshed. The data in the remainder of the array will be lost. The PASR operation mode is only available during standby time (ZZ# low) and once ZZ# is returned high, the device resumes full array refresh. All future PASR cycles will use the contents of the Mode Register that has been previously set. To change the address space of the PASR mode, the Mode Register must be reset using the previously defined procedures. For PASR to be activated, the register bit, A4 must be set to a one (1) value, "PASR Enabled". If this is the case, PASR will be activated 10 s after ZZ# is brought low. If the A4 register bit is set equal to zero (0), PASR will not be activated. Temperature Compensated Refresh (for 64Mb) In this mode of operation, the internal refresh rate can be optimized for the operation temperature used and this can then lower standby current. The DRAM array in the PSRAM must be refreshed internally on a regular basis. At higher temperatures, the DRAM cell must be refreshed more often than at lower temperatures. By setting the temperature of operation in the Mode Register, this refresh rate can be optimized to yield the lowest standby current at the given operating temperature. There are four different temperature settings that can be programmed in to the PSRAM. These are defined in Figure 30. Deep Sleep Mode In this mode of operation, the internal refresh is turned off and all data integrity of the array is lost. Deep Sleep is entered by bringing ZZ# low with the A4 register bit set to a zero (0), "Deep Sleep Enabled". If this is the case, Deep Sleep will be entered 10 s after ZZ# is brought low. The device will remain in this mode as long as ZZ# remains low. If the A4 register bit is set equal to one (1), Deep Sleep will not be activated. Reduced Memory Size (for 32M and 16M) In this mode of operation, the 32Mb PSRAM can be operated as a 8Mb or 16Mb device. The mode and array size are determined by the settings in the VA register. The VA register is set according to the following timings and the bit settings in the table "Address Patterns for RMS". The RMS mode is enabled at the time of ZZ transitioning high and the mode remains active until the register is updated. To return to the full 32Mb address space, the VA register must be reset using the previously defined procedures. While operating in the RMS mode, the unselected portion of the array may not be used. Other Mode Register Settings (for 64M) The Page Mode operation can also be enabled and disabled using the Mode Register. Register bit A7 controls the operation of Page Mode and setting this bit to a one (1), enables Page Mode. If the register bit A7 is set to a zero (0), Page Mode operation is disabled. June 8, 2004 pSRAM_Type01_12_A0 pSRAM Type 1 120 P r e l i m i n a r y 64 Mb A21 - A8 A7 32 Mb / 16 Mb A6 Reserved Must set to all 0 A5 A4 A3 0 = 15oC 0 1 = 45oC A1 A0 Array Mode for ZZ# Temp Compensated Refresh 1 A2 0 = PAR (default) 1 = RMS 0 0 = 70oC 1 1 = 85oC (default) 1 1 1 1 0 0 0 0 PAR Section 1 1 0 0 1 1 0 0 1 = Top 1/4 array 0 = Top 1/2 array 1 = Top 3/4 array 0 = No PAR 1 = Bottom 1/4 array 0 = Bottom 1/2 array 1 = Bottom 3/4 array 0 = Full array (default) Page Mode 0 = Page Mode Disabled (default) 1 = Page Mode Enabled Deep Sleep Enable/Disable 0 = Deep Sleep Enabled 1 = Deep Sleep Disabled (default) Figure 30. Mode Register tWC Address tAS tAW tWR CE# tWP WE# tCDZZ tZZWE ZZ# Figure 31. 121 Mode Register UpdateTimings (UB#, LB#, OE# are Don't Care) pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y tZZMIN ZZ# tR tCDZZ CE# Figure 32. June 8, 2004 pSRAM_Type01_12_A0 Deep Sleep Mode - Entry/Exit Timings pSRAM Type 1 122 P r e l i m i n a r y Mode Register Update and Deep Sleep Timings Item Symbol Min Chip deselect to ZZ# low tCDZZ 5 ZZ# low to WE# low tZZWE 10 Write register cycle time tWC 70/85 ns 1 Chip enable to end of write tCW 70/85 ns 1 Address valid to end of write tAW 70/85 ns 1 Write recovery time tWR 0 ns Address setup time tAS 0 ns Write pulse width tWR 40 ns tZZMIN 10 s tR 150 s Deep Sleep Pulse Width Deep Sleep Recovery Max Unit Note ns 500 ns Notes: 1. Minimum cycle time for writing register is equal to speed grade of product. Address Patterns for PASR (A4=1) (64M) A2 A1 A0 Active Section Address Space Size Density 1 1 1 Top quarter of die 300000h-3FFFFFh 1Mb x 16 16Mb 1 1 0 Top half of die 200000h-3FFFFFh 2Mb x 16 32Mb 1 0 1 Reserved 1 0 0 No PASR None 0 0 0 1 1 Bottom quarter of die 000000h-0FFFFFh 1Mb x 16 16Mb 0 1 0 Bottom half of die 000000h-1FFFFFh 2Mb x 16 32Mb 0 0 1 Reserved 0 0 0 Full array 000000h-3FFFFFh 4Mb x 16 64Mb 123 pSRAM Type 1 pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y Deep ICC Characteristics (for 64Mb) Item Symbol PASR Mode Standby Current IPASR Test Array Partition VIN = VCC or 0V, Chip Disabled, tA = 85C Item Symbol Temperature Compensated Refresh Current Max Temperature ITCR Typ Max None 10 1/4 Array 75 1/2 Array 90 Full Array 120 Typ Max 15C 50 45C 60 70C 80 85C 120 Item Symbol Test Deep Sleep Current IZZ VIN = VCC or 0V, Chip in ZZ# mode, tA = 25C Unit A Unit A Typ Max Unit 10 A Address Patterns for PAR (A3= 0, A4=1) (32M) A2 A1 A0 Active Section 0 1 1 One-quarter of die 0 1 0 x 0 1 1 Address Space Size Density 000000h - 07FFFFh 512Kb x 16 8Mb One-half of die 000000h - 0FFFFFh 1Mb x 16 16Mb 0 Full die 000000h - 1FFFFFh 2Mb x 16 32Mb 1 1 One-quarter of die 180000h - 1FFFFFh 512Kb x 16 8Mb 1 0 One-half of die 100000h - 1FFFFFh 1Mb x 16 16Mb Size Density Address Patterns for RMS (A3 = 1, A4 = 1) (32M) A2 A1 A0 Active Section 0 1 1 One-quarter of die 000000h - 07FFFFh 512Kb x 16 8Mb 0 1 0 One-half of die 000000h - 0FFFFFh 1Mb x 16 16Mb 1 1 1 One-quarter of die 180000h - 1FFFFFh 512Kb x 16 8Mb 1 1 0 One-half of die 100000h - 1FFFFFh 1Mb x 16 16Mb June 8, 2004 pSRAM_Type01_12_A0 Address Space pSRAM Type 1 124 P r e l i m i n a r y Low Power ICC Characteristics (32M) Item Symbol Array Partition VIN = VCC or 0V, PAR Mode Standby Current IPAR Chip Disabled, tA= 85 C o VIN = VCC or 0V, RMS Mode Standby Current IRMSSB Deep Sleep Current Test Chip Disabled, tA= 85 C o Typ Max Unit 1/4 Array 65 A 1/2 Array 80 A 4Mb Device 40 A 8Mb Device 50 A 10 A VIN = VCC or 0V, IZZ Chip in ZZ mode, tA= 85oC Address Patterns for PAR (A3= 0, A4=1) (16M) A2 A1 A0 Active Section 0 1 1 One-quarter of die 0 1 0 x 0 1 1 Address Space Size Density 00000h - 0FFFFh 256Kb x 16 4Mb One-half of die 00000h - 7FFFFh 512Kb x 16 8Mb 0 Full die 00000h - FFFFFh 1Mb x 16 162Mb 1 1 One-quarter of die C0000h - FFFFh 256Kb x 16 4Mb 1 0 One-half of die 80000h - 1FFFFFh 512Kb x 16 8Mb Size Density Address Patterns for RMS (A3 = 1, A4 = 1) (16M) A2 A1 A0 Active Section Address Space 0 1 1 One-quarter of die 00000h - 0FFFFh 256Kb x 16 4Mb 0 1 0 One-half of die 00000h - 7FFFFh 512Kb x 16 8Mb 1 1 1 One-quarter of die C0000h - FFFFFh 256Kb x 16 4Mb 1 1 0 One-half of die 80000h - FFFFFh 512Kb x 16 8Mb Low Power ICC Characteristics (16M) Item Symbol PAR Mode Standby Current IPAR RMS Mode Standby Current IRMSSB Deep Sleep Current IZZ 125 Test Array Partition VIN = VCC or 0V, Chip Disabled, tA= 85 C o VIN = VCC or 0V, Chip Disabled, tA= 85 C o VIN = VCC or 0V, Chip in ZZ# mode, tA= 85oC pSRAM Type 1 Typ Max 1/4 Array 65 1/2 Array 80 4Mb Device 40 8Mb Device 50 10 Unit A A A pSRAM_Type01_12_A0 June 8, 2004 P r e l i m i n a r y Type 2 pSRAM 16Mb (1Mb Word x 16-bit) 32Mb (2Mb Word x 16-bit) 64Mb (4Mb Word x 16-bit) Features Process Technology: CMOS Organization: x16 bit Power Supply Voltage: 2.7~3.1V Three State Outputs Compatible with Low Power SRAM Product Information Density VCC Range Standby (ISB1, Max.) Operating (ICC2, Max.) Mode 16Mb 2.7-3.1V 80 A 30 mA Dual CS 16Mb 2.7-3.1V 80 A 35 mA Dual CS and Page Mode 32Mb 2.7-3.1V 100 A 35 mA Dual CS 32Mb 2.7-3.1V 100 A 40 mA Dual CS and Page Mode 64Mb 2.7-3.1V TBD TBD Dual CS 64Mb 2.7-3.1V TBD TBD Dual CS and Page Mode Pin Description Pin Name CS1#, CS2 I/O Chip Select I OE# Output Enable I WE# Write Enable I Lower/Upper Byte Enable I Address Inputs I LB#, UB# A0-A19 (16M) A0-A20 (32M) A0-A21 (64M) I/O0-I/O15 Data Inputs/Outputs I/O VCC/VCCQ Power Supply -- VSS/VSSQ Ground -- Not Connection -- Do Not Use -- NC DNU May 3, 2004 pSRAM_Type02_15A0 Description Type 2 pSRAM 126 P r e l i m i n a r y Power Up Sequence 127 1. Apply power. 2. Maintain stable power(VCC min.=2.7V) for a minimum 200 s with CS1#=high or CS2=low. Type 2 pSRAM pSRAM_Type02_15A0 May 3, 2004 P r e l i m i n a r y Timing Diagrams Power Up Min. 200 s VCC(Min) VCC CS1# CS2 Power Up Mode Figure 33. Normal Operation Power Up 1 (CS1# Controlled) Notes: 1. After VCC reaches VCC(Min.), wait 200 s with CS1# high. Then the device gets into the normal operation. Min. 200 s VCC(Min) VCC CS1# CS2 Power Up Mode Figure 34. Normal Operation Power Up 2 (CS2 Controlled) Notes: 1. After VCC reaches VCC(Min.), wait 200 s with CS2 low. Then the device gets into the normal operation. Functional Description Mode CS1# CS2 OE# WE# LB# UB# I/O1-8 I/O9-16 Power Deselected H X X X X X High-Z High-Z Standby Deselected X L X X X X High-Z High-Z Standby Deselected X X X X H H High-Z High-Z Standby Output Disabled L H H H L X High-Z High-Z Active Outputs Disabled L H H H X L High-Z High-Z Active Lower Byte Read L H L H L H DOUT High-Z Active Upper Byte Read L H L H H L High-Z DOUT Active Word Read L H L H L L DOUT DOUT Active Lower Byte Write L H X L L H DIN High-Z Active Upper Byte Write L H X L H L High-Z DIN Active Word Write L H X L L L DIN DIN Active Legend:X = Don't care (must be low or high state). May 3, 2004 pSRAM_Type02_15A0 Type 2 pSRAM 128 P r e l i m i n a r y Absolute Maximum Ratings Item Symbol Ratings Unit VIN , VOUT -0.2 to VCC+0.3V V Voltage on VCC supply relative to VSS VCC -0.2 to 3.6V V Power Dissipation PD 1.0 W Operating Temperature TA -40 to 85 C Voltage on any pin relative to VSS Notes: 1. Stresses greater than those listed under "Absolute Maximum Ratings" section may cause permanent damage to the device. Functional operation should be restricted to be used under recommended operating condition. Exposure to absolute maximum rating conditions longer than 1 second may affect reliability. DC Recommended Operating Conditions Symbol Parameter Min Typ Max Unit VCC Power Supply Voltage 2.7 2.9 3.1 VSS Ground 0 0 0 VIH Input High Voltage 2.2 -- VCC + 0.3 (Note 2) VIL Input Low Voltage -0.2 (Note 3) -- 0.6 V Notes: 1. TA=-40 to 85C, otherwise specified. 2. Overshoot: VCC+1.0V in case of pulse width 20ns. 3. Undershoot: -1.0V in case of pulse width 20ns. 4. Overshoot and undershoot are sampled, not 100% tested. Capacitance (Ta = 25C, f = 1 MHz) Symbol Parameter Test Condition Min Max Unit CIN Input Capacitance VIN = 0V -- 8 pF COIO Input/Output Capacitance VOUT = 0V -- 10 pF Note: This parameter is sampled periodically and is not 100% tested. DC and Operating Characteristics Common Item Symbol Test Conditions Min Typ Max Unit Input Leakage Current ILI VIN=VSS to VCC -1 -- 1 A Output Leakage Current ILO CS1#=VIH or CS2=VIL or OE#=VIH or WE#=VIL or LB#=UB#=VIH, VIO=VSS to VCC -1 -- 1 A Output Low Voltage VOL IOL=2.1mA -- -- 0.4 V Output High Voltage VOH IOH=-1.0mA 2.4 -- -- V 129 Type 2 pSRAM pSRAM_Type02_15A0 May 3, 2004 P r e l i m i n a r y 16M pSRAM Item Symbol -- -- 7 mA Async Cycle time=Min, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN=VIH or VIL -- -- 30 mA Page Cycle time=tRC+3tPC, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN-VIH or VIL 35 mA 80 mA ICC2 Standby Current (CMOS) Min Typ Max Unit Cycle time=1s, 100% duty, IIO=0mA, CS1#0.2V, LB#0.2V and/or UB#0.2V, CS2VCC-0.2V, VIN0.2V or VINVCC-0.2V ICC1 Average Operating Current Test Conditions ISB1 (Note 1) Other inputs=0-VCC 1. CS1# VCC - 0.2, CS2 VCC - 0.2V (CS1# controlled) or -- -- 2. 0V CS2 0.2V (CS2 controlled) Notes: 1. Standby mode is supposed to be set up after at least one active operation after power up. ISB1 is measure after 60ms from the time when standby mode is set up. 32M pSRAM Item Symbol -- -- 7 mA Async Cycle time=Min, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN=VIH or VIL -- -- 35 mA Page Cycle time=tRC+3tPC, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN-VIH or VIL 40 mA ICC2 Standby Current (CMOS) Min Typ Max Unit Cycle time=1s, 100% duty, IIO=0mA, CS1#0.2V, LB#0.2V and/or UB#0.2V, CS2VCC-0.2V, VIN0.2V or VINVCC-0.2V ICC1 Average Operating Current Test Conditions ISB1 (Note 1) Other inputs=0-VCC 1. CS1# VCC - 0.2, CS2 VCC - 0.2V (CS1# controlled) or -- -- 100 mA 2. 0V CS2 0.2V (CS2 controlled) Notes: 1. Standby mode is supposed to be set up after at least one active operation after power up. ISB1 is measure after 60ms from the time when standby mode is set up. May 3, 2004 pSRAM_Type02_15A0 Type 2 pSRAM 130 P r e l i m i n a r y 64M pSRAM Item Symbol Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1#0.2V, LB#0.2V and/or UB#0.2V, CS2VCC-0.2V, VIN0.2V or VINVCC-0.2V -- -- TBD mA Async Cycle time=Min, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN=VIH or VIL -- -- TBD mA Page Cycle time=tRC+3tPC, IIO=0mA, 100% duty, CS1#=VIL, CS2=VIH LB#=VIL and/or UB#=VIL, VIN-VIH or VIL TBD mA TBD mA ICC1 Average Operating Current ICC2 Standby Current (CMOS) Min Typ Max Unit Other inputs=0-VCC 1. CS1# VCC - 0.2, CS2 VCC - 0.2V (CS1# controlled) or ISB1 (Note 1) -- -- 2. 0V CS2 0.2V (CS2 controlled) Notes: 1. Standby mode is supposed to be set up after at least one active operation after power up. ISB1 is measure after 60ms from the time when standby mode is set up. AC Operating Conditions Test Conditions (Test Load and Test Input/Output Reference) Input pulse level: 0.4 to 2.2V Input rising and falling time: 5ns Input and output reference voltage: 1.5V Output load (See Figure 35): CL=50pF Dout CL Figure 35. Output Load Note: Including scope and jig capacitance. 131 Type 2 pSRAM pSRAM_Type02_15A0 May 3, 2004 P r e l i m i n a r y ACC Characteristics (Ta = -40C to 85C, VCC = 2.7 to 3.1 V) Speed Bins 70ns Write Read Symbol Parameter Min Max Unit tRC Read Cycle Time 70 -- ns tAA Address Access Time -- 70 ns tCO Chip Select to Output -- 70 ns tOE Output Enable to Valid Output -- 35 ns tBA UB#, LB# Access Time -- 70 ns tLZ Chip Select to Low-Z Output 10 -- ns tBLZ UB#, LB# Enable to Low-Z Output 10 -- ns tOLZ Output Enable to Low-Z Output 5 -- ns tHZ Chip Disable to High-Z Output 0 25 ns tBHZ UB#, LB# Disable to High-Z Output 0 25 ns tOHZ Output Disable to High-Z Output 0 25 ns tOH Output Hold from Address Change 5 -- ns tPC Page Cycle Time 25 -- ns tPA Page Access Time -- 20 ns tWC Write Cycle Time 70 -- ns tCW Chip Select to End of Write 60 -- ns tAS Address Set-up Time 0 -- ns tAW Address Valid to End of Write 60 -- ns tBW UB#, LB# Valid to End of Write 60 -- ns tWP Write Pulse Width 55 (Note 1) -- ns tWR Write Recovery Time 0 -- ns tWHZ Write to Output High-Z 0 25 ns tDW Data to Write Time Overlap 30 -- ns tDH Data Hold from Write Time 0 -- ns tOW End Write to Output Low-Z 5 -- ns Notes: 1. tWP (min)=70ns for continuous write operation over 50 times. May 3, 2004 pSRAM_Type02_15A0 Type 2 pSRAM 132 P r e l i m i n a r y Timing Diagrams Read Timings tRC Address tAA tOH Data Out Data Valid Previous Data Valid Figure 36. Timing Waveform of Read Cycle(1) Notes: 1. Address Controlled, CS1#=OE#=VIL, CS2=WE#=VIH, UB# and/or LB#=VIL. tRC Address tOH tAA tCO CS1# CS2 tHZ tBA UB#, LB# tBHZ tOE OE# tOLZ tBLZ Data out tOHZ tLZ High-Z Figure 37. Data Valid Timing Waveform of Read Cycle(2) Notes: 1. WE#=VIH. Address1) Valid Address A1~A0 Valid Address Valid Address tAA Valid Address Valid Address tPC CS1# CS2 tCO OE# tOE DQ15~DQ0 High Z Figure 38. tPA Data Valid tOHZ Data Valid Data Valid Data Valid Timing Waveform of Read Cycle(2) Notes: 133 Type 2 pSRAM pSRAM_Type02_15A0 May 3, 2004 P r e l i m i n a r y 1. 16Mb : A2 ~ A19, 32Mb : A2 ~ A20, 64Mb : A2 ~ A21. tHZ and tOHZ are defined as the time at which the outputs achieve the open circuit conditions and are not referenced to output voltage levels. At any given temperature and voltage condition, tHZ(Max.) is less than tLZ(Min.) both for a given device and from device to device interconnection. tOE(max) is met only when OE# becomes enabled after tAA(max). If invalid address signals shorter than min. tRC are continuously repeated for over 4s, the device needs a normal read timing(tRC) or needs to sustain standby state for min. tRC at least once in every 4s. Write Timings tWC Address tCW tWR CS1# CS2 tAW tBW UB#, LB# tWP WE# tAS Data in tDW High-Z tDH tWHZ Data out High-Z Data Valid tOW Data Undefined Figure 39. Write Cycle #1 (WE# Controlled) tWC Address tAS tWR tCW CS1# tAW CS2 tBW UB#, LB# tWP WE# tDW Data Valid Data in High-Z Data out Figure 40. May 3, 2004 pSRAM_Type02_15A0 tDH Write Cycle #2 (CS1# Controlled) Type 2 pSRAM 134 P r e l i m i n a r y tWC Address tAS tWR tCW CS1# tAW CS2 tBW UB#, LB# tWP(1) WE# tDW tDH Data Valid Data in Data out High-Z Figure 41. Timing Waveform of Write Cycle(3) (CS2 Controlled) tWC Address tWR tCW CS1# tAW CS2 tBW UB#, LB# tAS tWP WE# tDW tDH Data Valid Data in High-Z Data out Figure 42. Timing Waveform of Write Cycle(4) (UB#, LB# Controlled) Notes: 1. A write occurs during the overlap(tWP) of low CS1# and low WE#. A write begins when CS1# goes low and WE# goes low with asserting UB# or LB# for single byte operation or simultaneously asserting UB# and LB# for double byte operation. A write ends at the earliest transition when CS1# goes high and WE# goes high. The tWP is measured from the beginning of write to the end of write. 2. tCW is measured from the CS1# going low to the end of write. 3. tAS is measured from the address valid to the beginning of write. 4. tWR is measured from the end of write to the address change. tWR is applied in case a write ends with CS1# or WE# going high. 135 Type 2 pSRAM pSRAM_Type02_15A0 May 3, 2004 P r e l i m i n a r y pSRAM Type 6 2M Word by 16-bit Cmos Pseudo Static RAM (32M Density) 4M Word by 16-bit Cmos Pseudo Static RAM (64M Density) Features Single power supply voltage of 2.6 to 3.3 V Direct TTL compatibility for all inputs and outputs Deep power-down mode: Memory cell data invalid Page operation mode: -- Page read operation by 8 words Logic compatible with SRAM R/W ( ) pin Standby current -- Standby = 70 A (32M) -- Standby = 100 A (64M) -- Deep power-down Standby = 5 A Access Times 32M 64M Access Time 70 ns CE1# Access Time 70 ns OE# Access Time 25 ns Page Access Time 30 ns Pin Description Pin Name Description A0 to A21 Address Inputs A0 to A2 Page Address Inputs I/O1 to I/O16 Data Inputs/Outputs CE1# Chip Enable Input CE2 Chip select Input WE# Write Enable Input OE# Output Enable Input LB#,UB# Data Byte Control Inputs VDD Power Supply GND Ground NC April 26, 2004 pSRAM_Type06_14_A0 Not Connection pSRAM Type 6 136 P r e l i m i n a r y Functional Description Mode CE1# CE2 OE# WE# LB# UB# Address I/O1-8 I/O9-16 Power Read(Word) L H L H L L X DOUT DOUT IDDO Read(Lower Byte) L H L H L H X DOUT High-Z IDDO Read(Upper Byte) L H L H H L X High-Z DOUT IDDO Write(Word) L H X L L L X DIN DIN IDDO Write(Lower Byte) L H X L L H X DIN Invalid IDDO Write(Upper Byte) L H X L H L X Invalid DIN IDDO Outputs Disabled L H H H X X X High-Z High-Z IDDO Standby H H X X X X X High-Z High-Z IDDO Deep Power-down Standby H L X X X X X High-Z High-Z IDDSD Legend:L = Low-level Input (VIL), H = High-level Input (VIH), X = VIL or VIH, High-Z = High Impedence. Absolute Maximum Ratings Symbol Rating Value Unit VDD Power Supply Voltage -1.0 to 3.6 V VIN Input Voltage -1.0 to 3.6 V VOUT Output Voltage -1.0 to 3.6 V Topr Operating Temperature -40 to 85 C Tstrg Storage Temperature -55 to 150 C PD Power Dissipation 0.6 W IOUT Short Circuit Output Current 50 mA DC Recommended Operating Conditions (Ta = -40C to 85C) Symbol Parameter Min Typ Max Unit VDD Power Supply Voltage 2.6 2.75 3.3 VIH Input High Voltage 2.0 -- VDD + 0.3 (Note) VIL Input Low Voltage -0.3 (Note) -- 0.4 V Note: VIH (Max) VDD = 1.0 V with 10 ns pulse width. VIL (Min) -1.0 V with 10 ns pulse width. DC Characteristics (Ta = -40C to 85C, VDD = 2.6 to 3.3 V) (See Note 3 to 4) Symbol 137 Parameter Test Condition Min Typ. Max Unit IIL Input Leakage Current VIN = 0 V to VDD -1.0 -- +1.0 A ILO Output Leakage Current Output disable, VOUT = 0 V to VDD -1.0 -- +1.0 A VOH Output High Voltage IOH = - 0.5 mA 2.0 3/4 V V pSRAM Type 6 pSRAM_Type06_14_A0 April 26, 2004 P r e l i m i n a r y Symbol Parameter VOL Test Condition Min Typ. Max Unit -- -- 0.4 V ET5UZ8A-43DS -- -- 40 ET5VB5A-43DS -- -- 50 -- -- 25 mA ET5UZ8A-43DS -- -- 70 mA ET5VB5A-43DS -- -- 100 A -- -- 5 A Output Low Voltage IOL = 1.0 mA IDDO1 Operating Current CE1#= VIL, CE2 = VIH, IOUT = 0 mA, tRC = min IDDO2 Page Access Operating Current CE1#= VIL, CE2 = VIH, IOUT = 0 mA Page add. cycling, tRC = min IDDS Standby Current(MOS) CE1# = VDD - 0.2 V, CE2 = VDD - 0.2 V IDDSD Deep Power-down Standby Current CE2 = 0.2 V mA Capacitance (Ta = 25C, f = 1 MHz) Symbol Parameter Test Condition Max Unit CIN Input Capacitance VIN = GND 10 pF COUT Output Capacitance VOUT = GND 10 pF Note: This parameter is sampled periodically and is not 100% tested. AC Characteristics and Operating Conditions (Ta = -40C to 85C, VDD = 2.6 to 3.3 V) (See Note 5 to 11) Symbol Parameter Min Max Unit tRC Read Cycle Time 70 10000 ns tACC Address Access Time -- 70 ns tCO Chip Enable (CE1#) Access Time -- 70 ns tOE Output Enable Access Time -- 25 ns tBA Data Byte Control Access Time -- 25 ns tCOE Chip Enable Low to Output Active 10 -- ns tOEE Output Enable Low to Output Active 0 -- ns tBE Data Byte Control Low to Output Active 0 -- ns tOD Chip Enable High to Output High-Z -- 20 ns tODO Output Enable High to Output High-Z -- 20 ns tBD Data Byte Control High to Output High-Z -- 20 ns tOH Output Data Hold Time 10 -- ns tPM Page Mode Time 70 10000 ns tPC Page Mode Cycle Time 30 -- ns tAA Page Mode Address Access Time -- 30 ns tAOH Page Mode Output Data Hold Time 10 -- ns tWC Write Cycle Time 70 10000 ns April 26, 2004 pSRAM_Type06_14_A0 pSRAM Type 6 138 P r e l i m i n a r y Symbol Parameter Min Max Unit tWP Write Pulse Width 50 -- ns tCW Chip Enable to End of Write 70 -- ns tBW Data Byte Control to End of Write 60 -- ns tAW Address Valid to End of Write 60 -- ns tAS Address Set-up Time 0 -- ns tWR Write Recovery Time 0 -- ns tCEH Chip Enable High Pulse Width 10 -- ns tWEH Write Enable High Pulse Width 6 -- ns 20 ns tODW WE# Low to Output High-Z -- tOEW WE# High to Output Active 0 ns tDS Data Set-up Time 30 -- ns tDH Data Hold Time 0 -- ns tCS CE2 Set-up Time 0 -- ns tCH CE2 Hold Time 300 -- s tDPD CE2 Pulse Width 10 -- ms tCHC CE2 Hold from CE1# 0 -- ns tCHP CE2 Hold from Power On 30 -- s AC Test Conditions Parameter Output load Input pulse level Condition 30 pF + 1 TTL Gate VDD - 0.2 V, 0.2 V Timing measurements VDD x 0.5 Reference level VDD x 0.5 tR, tF 139 5 ns pSRAM Type 6 pSRAM_Type06_14_A0 April 26, 2004 P r e l i m i n a r y Timing Diagrams Read Timings tRC Address A0 to A20(32M) A0 to A21(64M) tACC tOH tCO CE1# Fix-H CE2 tOE tOD OE# tODO WE# tBA UB#, LB# tBE DOUT I/O1 to I/O16 tBD tOEE Hi-Z VALID DATA OUT tCOE Hi-Z INDETERMINATE Figure 43. April 26, 2004 pSRAM_Type06_14_A0 Read Cycle pSRAM Type 6 140 P r e l i m i n a r y tPM Address A0 to A2 tRC tPC tPC tPC Address A3 to A20(32M) A3 to A21(64M) CE1# Fix-H CE2 OE# WE# UB#, LB# tBA DOUT I/O1 to I/O16 tOE tAOH tAOH tBE DOUT Hi-Z tCOE tCO tACC Figure 44. 141 tAOH tOEE DOUT DOUT tAA tAA tOD tBD tOH DOUT Hi-Z tAA tODO * Maximum 8 words Page Read Cycle (8 Words Access) pSRAM Type 6 pSRAM_Type06_14_A0 April 26, 2004 P r e l i m i n a r y Write Timings tWC Address A0 to A20(32M) A0 to A21(64M) tAW tWEH tAS tWP tWR WE# tCW tWR tBW tWR CE1# tCH CE2 UB#, LB# tODW DOUT (See Note 10) Hi-Z I/O1 to I/O16 DIN tOEW tDS (See Note 9) (See Note 11) tDH VALID DATA IN (See Note 9) I/O1 to I/O16 Figure 45. April 26, 2004 pSRAM_Type06_14_A0 Write Cycle #1 (WE# Controlled) (See Note 8) pSRAM Type 6 142 P r e l i m i n a r y tWC Address A0 to A20(32M) A0 to A21(64M) tAW tAS tWP tWR WE# tCEH tCW tWR CE1# tCH CE2 tBW tWR UB#, LB# tBE DOUT tODW Hi-Z I/O1 to I/O16 Hi-Z tCOE tDS DIN (See Note 9) I/O1 to I/O16 Figure 46. tDH VALID DATA IN Write Cycle #2 (CE# Controlled) (See Note 8) Deep Power-down Timing CE1# tDPD CE2 tCS tCH Figure 47. Deep Power Down Timing Power-on Timing VDD CE1# VDD min tCHC CE2 tCH tCHP Figure 48. 143 Power-on Timing pSRAM Type 6 pSRAM_Type06_14_A0 April 26, 2004 P r e l i m i n a r y Provisions of Address Skew Read In case multiple invalid address cycles shorter than tRC min sustain over 10 s in an active status, at least one valid address cycle over tRC min is required during 10s. over 10s CE1# WE# Address tRCmin Figure 49. Read Write In case multiple invalid address cycles shorter than tWC min sustain over 10 s in an active status, at least one valid address cycle over tWC min is required during 10 s. CE1# tWPmin WE# Address tWCmin Figure 50. Write Notes: 1. Stresses greater than listed under "Absolute Maximum Ratings" section may cause permanent damage to the device. 2. All voltages are reference to GND. 3. IDDO depends on the cycle time. 4. IDDO depends on output loading. Specified values are defined with the output open condition. 5. AC measurements are assumed tR, tF = 5 ns. 6. Parameters tOD, tODO, tBD and tODW define the time at which the output goes the open condition and are not output voltage reference levels. 7. Data cannot be retained at deep power-down stand-by mode. 8. If OE# is high during the write cycle, the outputs will remain at high impedance. 9. During the output state of I/O signals, input signals of reverse polarity must not be applied. 10. If CE1# or LB#/UB# goes LOW coincident with or after WE# goes LOW, the outputs will remain at high impedance. 11. If CE1# or LB#/UB# goes HIGH coincident with or before WE# goes HIGH, the outputs will remain at high impedance. April 26, 2004 pSRAM_Type06_14_A0 pSRAM Type 6 144 P r e l i m i n a r y pSRAM Type 7 16Mb (1M word x 16-bit) 32Mb (2M word x 16-bit) 64Mb (4M word x 16-bit) CMOS 1M/2M/4M-Word x 16 bit Fast Cycle Random Access Memory with Low Power SRAM Interface Features Asynchronous SRAM Interface Fast Access Time -- tCE = tAA = 60ns max (16M) -- tCE = tAA = 65ns max (32M/64M) 8 words Page Access Capability -- tPAA = 20ns max (32M/64M) Low Voltage Operating Condition -- VDD = +2.7V to +3.1V Wide Operating Temperature -- TA = -30C to +85C Byte Control by LB and UB Low Power Consumption -- IDDA1 = 20mA max (16M) -- IDDA1 = 30mA max (32M) -- IDDA1 =TBDmA max (64M) -- IDDS1 = 100A max (16M) -- IDDS1 = 80A max (32M) -- IDDS1 = TBDA max (64M) Various Power Down mode -- Sleep, 4M-bit Partial or 8M-bit Partial (32M) -- Sleep, 8M-bit Partial or 16M-bit Partial (64M Pin Description Pin Name A21 to A0 Description Address Input : A19 to A0 for 16M, A20 to A0 for 32M, A21 to A0 for 64M CE1# Chip Enable (Low Active) CE2# Chip Enable (High Active) WE# Write Enable (Low Active) OE# Output Enable (Low Active) UB# Upper Byte Control (Low Active) LB# Lower Byte Control (Low Active) DQ16-9 Upper Byte Data Input/Output DQ8-1 Lower Byte Data Input/Output VDD May 4, 2004 pSRAM_Type07_13_A0 Power Supply pSRAM Type 7 146 P r e l i m i n a r y Pin Name Description VSS Ground Functional Description Mode Standby (Deselect) CE2# CE1# WE# OE# LB# UB# A21-0 DQ8-1 DQ16-9 H H X X X X X High-Z High-Z H H X X Note 3 High-Z High-Z H H Valid High-Z High-Z Output Disable (Note 1) Output Disable (No Read) Read (Upper Byte) H Read (Lower Byte) Read (Word) H L L No Write Write (Upper Byte) L Write (Lower Byte) H (Note 4) Write (Word) Power Down L X X X H L Valid High-Z Output Valid L H Valid Output Valid High-Z L L Valid Output Valid Output Valid H H Valid Invalid Invalid H L Valid Invalid Input Valid L H Valid Input Valid Invalid L L Valid Input Valid Input Valid X X X High-Z High-Z Legend:L = VIL, H = VIH, X can be either VIL or VIH, High-Z = High Impedence. Notes: 1. Should not be kept this logic condition longer than 1ms. Please contact local Spansion representative for the relaxation of 1ms limitation. 2. Power Down mode can be entered from Standby state and all DQ pins are in High-Z state. Data retention depends on the selection of Power Down Program, 16M has data retetion in all modes except Power Down. Refer to POWER DOWN for the detail. 3. Can be either VIL or VIH but must be valid before Read or Write. 4. OE# can be VIL during Write operation if the following conditions are satisfied: (1) Write pulse is initiated by CE1# (refer to CE1# Controlled Write timing), or cycle time of the previous operation cycle is satisfied. (2) OE# stays VIL during Write cycle Power Down (for 32M, 64M Only) Power Down The Power Down is low power idle state controlled by CE2. CE2 Low drives the device in power down mode and maintains low power idle state as long as CE2 is kept Low. CE2 High resumes the device from power down mode. These devices have three power down mode. These can be proammed by series of read/write operation. Each mode has follwoing features. 32M 147 64M Mode Retention Data Retention Address Mode Retention Data Retention Address Sleep (default) No N/A Sleep (default) No N/A 4M Partial 4M bit 00000h to 3FFFFh 8M Partial 8M bit 00000h to 7FFFFh 8M Partial 8M bit 00000h to 7FFFFh 16M Partial 16M bit 00000h to FFFFFh pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y The default state is Sleep and it is the lowest power consumption but all data will be lost once CE2 is brought to Low for Power Down. It is not required to program to Sleep mode after power-up. Power Down Program Sequence The program requires total 6 read/write operation with unique address. Between each read/write operation requires that device be in standby mode. Following table shows the detail sequence. Cycle # Operation Address Data 1st Read 3FFFFFh (MSB) Read Data (RDa) 2nd Write 3FFFFFh RDa 3rd Write 3FFFFFh RDa 4th Write 3FFFFFh Don't Care (X) 5th Write 3FFFFFh X 6th Read Address Key Read Data (RDb) The first cycle is to read from most significient address (MSB). The second and third cycle are to write back the data (RDa) read by first cycle. If the second or third cycle is written into the different address, the program is cancelled and the data written by the second or third cycle is valid as a normal write operation. The forth and fifth cycle is to write to MSB. The data of forth and fifth cycle is don't-care. If the forth or fifth cycle is written into different address, the program is also cancelled but write data may not be wrote as normal write operation. The last cycle is to read from specific address key for mode selection. Once this program sequence is performed from a Partial mode to the other Partial mode, the written data stored in memory cell array may be lost. So, it should perform this program prior to regular read/write operation if Partial mode is used. Address Key The address key has following format. Mode Address 32M 64M A21 A20 A19 A18 - A0 Binary Sleep (default) Sleep (default) 1 1 1 1 3FFFFFh 4M Partial N/A 1 1 0 1 37FFFFh 8M Partial 8M Partial 1 0 1 1 2FFFFFh N/A 16M Partial 1 0 0 1 27FFFFh May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 148 P r e l i m i n a r y Absolute Maximum Ratings Item Symbol Value Unit VDD -0.5 to +3.6 V VIN, VOUT -0.5 to +3.6 V Short Circuit Output Current IOUT 50 mA Storage temperature TSTG -55 to +125 C Voltage of VDD Supply Relative to VSS Voltage at Any Pin Relative to VSS WARNING: Semiconductor devices can be permanently damaged by application of stress (voltage, current, temperature, etc.) in excess of absolute maximum ratings. Do not exceed these ratings. Recommended Operating Conditions (See Warning Below) Parameter Symbol Min Max Unit VDD 2.7 3.1 V VSS 0 0 V High Level Input Voltage (Note 1) VIH VDD 0.8 VDD+0.2 V High Level Input Voltage (Note 1) VIL -0.3 VDD 0.2 V Ambient Temperature TA -30 85 C Supply Voltage Notes: 1. Maximum DC voltage on input and I/O pins are VDD+0.2V. During voltage transitions, inputs may positive overshoot to VDD+1.0V for periods of up to 5 ns. 2. Minimum DC voltage on input or I/O pins are -0.3V. During voltage transitions, inputs may negative overshoot VSS to -1.0V for periods of up to 5ns. WARNING: Recommended operating conditions are normal operating ranges for the semiconductor device. All the device's electrical characteristics are warranted when operated within these ranges. Always use semiconductor devices within the recommended operating conditions. Operation outside these ranges may adversely affect reliability and could result in device failure. No warranty is made with respect to uses, operating conditions, or combinations not represented on the data sheet. Users considering application outside the listed conditions are advised to contact their FUJITSU representative beforehand. Package Capacitance Test conditions: TA = 25C, f = 1.0 MHz Symbol Description Test Setup Typ Max Unit CIN1 Address Input Capacitance VIN = 0V -- 5 pF CIN2 Control Input Capacitance VIN = 0V -- 5 pF CIO Data Input/Output Capacitance VIO = 0V -- 8 pF 149 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y DC Characteristics (Under Recommended Conditions Unless Otherwise Noted) 16M Parameter Symbol Test Conditions 32M 64M Min. Max. Min. Max. Min. Max. Unit Input Leakage Current ILI VIN = VSS to VDD -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 A Output Leakage Current ILO VOUT = VSS to VDD, Output Disable -1.0 +1.0 -1.0 +1.0 -1.0 +1.0 A Output High Voltage Level VOH VDD = VDD(min), IOH = - 0.5mA 2.2 -- 2.4 -- 2.4 -- V Output Low Voltage Level VOL IOL = 1mA -- 0.4 -- 0.4 -- 0.4 V 10 -- 10 -- TBD A IDDPS VDD Power Down Current IDDP4 IDDP8 SLEEP VDD = VDD(26) max., VIN = VIH or VIL, CE2 0.2V 4M Partial N/A -- 40 8M Partial N/A -- 50 16M Partial N/A IDDP16 A -- TBD A -- TBD A IDDS VDD = VDD(26) max., VIN = VIH or VIL CE1 = CE2 = VIH -- 1 -- 1.5 -- TBD mA IDDS1 VDD = VDD(26) max., VIN 0.2V or VIN VDD - 0.2V, CE1 = CE2 VDD - 0.2V -- 100 -- 80 -- TBD A tRC / tWC = minimum -- 20 -- 30 -- TBD mA tRC / tWC = 1s -- 3 -- 3 -- TBD mA -- 10 -- TBD mA VDD Standby Current IDDA1 VDD Active Current IDDA2 VDD Page Read Current N/A N/A IDDA3 VDD = VDD(26) max., VIN = VIH or VIL, CE1 = VIL and CE2= VIH, IOUT=0mA VDD = VDD(26) max., VIN = VIH or VIL, CE1 = VIL and CE2= VIH, IOUT=0mA, tPRC = min. N/A Notes: 1. All voltages are referenced to VSS. 2. DC Characteristics are measured after following POWER-UP timing. 3. IOUT depends on the output load conditions. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 150 P r e l i m i n a r y AC Characteristics (Under Recommended Operating Conditions Unless Otherwise Noted) Read Operation 16M Parameter 32M Symbol 64M Min. Max. Min. Max. Unit Notes Read Cycle Time tRC 70 1000 65 1000 65 1000 ns 1, 2 CE1# Access Time tCE -- 60 -- 65 -- 65 ns 3 OE# Access Time tOE -- 40 -- 40 -- 40 ns 3 Address Access Time tAA -- 60 -- 65 -- 65 ns 3, 5 LB# / UB# Access Time tBA -- 30 -- 30 -- 30 ns 3 Page Address Access Time tPAA N/A -- 20 -- 20 ns 3,6 Page Read Cycle Time tPRC N/A 20 1000 20 1000 ns 1, 6, 7 Output Data Hold Time tOH 5 -- 5 -- 5 -- ns 3 CE1# Low to Output Low-Z tCLZ 5 -- 5 -- 5 -- ns 4 OE# Low to Output Low-Z tOLZ 0 -- 0 -- 0 -- ns 4 LB# / UB# Low to Output Low-Z tBLZ 0 -- 0 -- 0 -- ns 4 CE1# High to Output High-Z tCHZ -- 20 -- 20 -- 20 ns 3 OE# High to Output High-Z tOHZ -- 20 -- 15 -- 20 ns 3 LB# / UB# High to Output High-Z tBHZ -- 20 -- 20 -- 20 ns 3 Address Setup Time to CE1# Low tASC -5 -- -5 -- -5 -- ns Address Setup Time to OE# Low tASO 10 -- 10 -- 10 -- ns Address Invalid Time tAX -- 10 -- 10 -- 10 ns 5, 8 Address Hold Time from CE1# High tCHAH -6 -- -6 -- -6 -- ns 9 Address Hold Time from OE# High tOHAH -6 -- -6 -- -6 -- ns WE# High to OE# Low Time for Read tWHOL 10 1000 12 -- 12 -- ns tCP 10 -- 12 -- 12 -- ns CE1# High Pulse Width 10 Notes: 1. Maximum value is applicable if CE#1 is kept at Low without change of address input of A3 to A21. If needed by system operation, please contact local Spansion representative for the relaxation of 1s limitation. 2. Address should not be changed within minimum tRC. 3. The output load 50pF. 4. The output load 5pF. 151 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y 5. Applicable to A3 to A21 (32M and 64M) when CE1# is kept at Low. 6. Applicable only to A0, A1 and A2 (32M and 64M) when CE1# is kept at Low for the page address access. 7. In case Page Read Cycle is continued with keeping CE1# stays Low, CE1# must be brought to High within 4s. In other words, Page Read Cycle must be closed within 4s. 8. Applicable when at least two of address inputs among applicable are switched from previous state. 9. tRC(min) and tPRC(min) must be satisfied. 10. If actual value of tWHOL is shorter than specified minimum values, the actual tAA of following Read may become longer by the amount of subtracting actual value from specified minimum value. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 152 P r e l i m i n a r y AC Characteristics Write Operation 16M Parameter 32M 64M Symbol Min. Max. Min. Max. Min. Max. Unit Notes Write Cycle Time tWC 70 1000 65 1000 65 1000 ns 1,2 Address Setup Time tAS 0 -- 0 -- 0 -- ns 3 CE1# Write Pulse Width tCW 45 -- 40 -- 40 -- ns 3 WE# Write Pulse Width tWP 45 -- 40 -- 40 -- ns 3 LB#/UB# Write Pulse Width tBW 45 -- 40 -- 40 -- ns 3 LB#/UB# Byte Mask Setup Time tBS -5 -- -5 -- -5 -- ns 4 LB#/UB# Byte Mask Hold Time tBH -5 -- -5 -- -5 -- ns 5 Write Recovery Time tWR 0 -- 0 -- 0 -- ns 6 CE1# High Pulse Width tCP 10 -- 12 -- 12 -- ns WE# High Pulse Width tWHP 7.5 1000 7.5 1000 7.5 1000 ns LB#/UB# High Pulse Width tBHP 10 1000 12 1000 12 1000 ns Data Setup Time tDS 15 -- 12 -- 12 -- ns Data Hold Time tDH 0 -- 0 -- 0 -- ns OE# High to CE1# Low Setup Time for Write tOHCL -5 -- -5 -- -5 -- ns 8 OE# High to Address Setup Time for Write tOES 0 -- 0 -- 0 -- ns 9 LB# and UB# Write Pulse Overlap tBWO 30 -- 30 -- 30 -- ns 7 Notes: 1. Maximum value is applicable if CE1# is kept at Low without any address change. If the relaxation is needed by system operation, please contact local Spansion representative for the relaxation of 1s limitation. 2. Minimum value must be equal or greater than the sum of write pulse (tCW, tWP or tBW) and write recovery time (tWR). 3. Write pulse is defined from High to Low transition of CE1#, WE#, or LB#/UB#, whichever occurs last. 4. Applicable for byte mask only. Byte mask setup time is defined to the High to Low transition of CE1# or WE# whichever occurs last. 5. Applicable for byte mask only. Byte mask hold time is defined from the Low to High transition of CE1# or WE# whichever occurs first. 6. Write recovery is defined from Low to High transition of CE1#, WE#, or LB#/UB#, whichever occurs first. 7. tWPH minimum is absolute minimum value for device to detect High level. And it is defined at minimum VIH level. 8. If OE# is Low after minimum tOHCL, read cycle is initiated. In other words, OE# must be brought to High within 5ns after CE1# is brought to Low. Once read cycle is initiated, new write pulse should be input after minimum tRC is met. 9. If OE# is Low after new address input, read cycle is initiated. In other word, OE# must be brought to High at the same time or before new address valid. Once read cycle is initiated, new write pulse should be input after minimum tRC is met and data bus is in High-Z. 153 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y AC Characteristics Power Down Parameters 16M Parameter 32M 64M Symbol Min. Max. Min. Max. Min. Max. Unit CE2 Low Setup Time for Power Down Entry tCSP 10 -- 10 -- 10 -- ns CE2 Low Hold Time after Power Down Entry tC2LP 80 -- 65 -- 65 -- ns CE1# High Hold Time following CE2 High after Power Down Exit [SLEEP mode only] tCHH 300 -- 300 -- 300 -- s 1 CE1# High Hold Time following CE2 High after Power Down Exit [not in SLEEP mode] tCHHP 1 -- 1 -- s 2 CE1# High Setup Time following CE2 High after Power Down Exit tCHS 0 -- 0 -- ns 1 N/A 0 -- Note Notes: 1. Applicable also to power-up. 2. Applicable when 4M and 8M Partial mode is programmed. Other Timing Parameters 16M 32M 64M Parameter Symbol Min. Max. Min. Max. Min. Max. Unit CE1# High to OE# Invalid Time for Standby Entry tCHOX 10 -- 10 -- 10 -- ns CE1# High to WE# Invalid Time for Standby Entry tCHWX 10 -- 10 -- 10 -- ns CE2 Low Hold Time after Power-up tC2LH 50 -- 50 -- s CE1# High Hold Time following CE2 High after Power-up tCHH 300 -- 300 -- 300 -- s tT 1 25 1 25 1 25 ns Input Transition Time N/A Note 1 2 Notes: 1. Some data might be written into any address location if tCHWX(min) is not satisfied. 2. The Input Transition Time (tT) at AC testing is 5ns as shown in below. If actual tT is longer than 5ns, it may violate AC specification of some timing parameters. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 154 P r e l i m i n a r y AC Characteristics AC Test Conditions Symbol Description Test Setup Value Unit VIH Input High Level VDD * 0.8 V VIL Input Low Level VDD * 0.2 V Input Timing Measurement Level VDD * 0.5 V 5 ns VREF tT Input Transition Time Between VIL and VIH Note AC Measurement Output Load Circuit VDD DEVICE UNDER TEST 0.1F VSS 50pF Figure 51. 155 OUT AC Output Load Circuit pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y Timing Diagrams Read Timings tRC ADDRESS VALID ADDRESS tASC tCE tCHAH tASC CE1# tCP tOE tCHZ OE# tOHZ tBA LB#/UB# tBHZ tBLZ tOLZ DQ (Output) tCLZ VALID DATA OUTPUT Figure 52. tOH Read Timing #1 (Baisc Timing) Note: This timing diagram assumes CE2=H and WE#=H. tAx tRC ADDRESS ADDRESS VALID ADDRESS VALID tAA CE1# tRC tAA tOHAH Low tASO tOE OE# LB#/UB# tOLZ tOH tOH DQ (Output) VALID DATA OUTPUT Figure 53. tOHZ VALID DATA OUTPUT Read Timing #2 (OE# Address Access Note: This timing digaram assumes CE2=H and WE#=H. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 156 P r e l i m i n a r y tAX tRC ADDRESS tAx ADDRESS VALID tAA CE1#, OE# Low tBA tBA LB# tBA UB# tBHZ tBHZ tOH tBLZ tBLZ tOH DQ1-8 (Output) VALID DATA OUTPUT DQ9-16 (Output) VALID DATA OUTPUT tBLZ tBHZ tOH VALID DATA OUTPUT Figure 54. Read Timing #3 (LB#/UB# Byte Access) Note: This timing diagram assumes CE2=H and WE#=H. tRC ADDRESS (A21-A3) ADDRESS VALID tRC ADDRESS (A2-A0) ADDRESS VALID tASC tPRC tPRC ADDRESS VALID ADDRESS VALID tPAA tPRC ADDRESS VALID tPAA tCHAH tPAA CE1# tCHZ tCE OE# LB#/UB# tCLZ tOH tOH tOH tOH DQ (Output) VALID DATA OUTPUT (Normal Access) Figure 55. VALID DATA OUTPUT (Page Access) Read Timing #4 (Page Address Access after CE1# Control Access for 32M and 64M Only) Note: This timing diagram assumes CE2=H and WE#=H. 157 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y tRC ADDRESS (A21-A3) tAX tRC tPRC tAA tPRC tRC ADDRESS VALID ADDRESS VALID tAx ADDRESS VALID ADDRESS VALID ADDRESS (A2-A0) CE1# tRC ADDRESS VALID tPAA ADDRESS VALID tAA tPAA Low tASO tOE OE# tBA LB#/UB# tOLZ tBLZ DQ (Output) tOH tOH VALID DATA OUTPUT (Page Access) VALID DATA OUTPUT (Normal Access) Figure 56. tOH tOH Read Timing #5 (Random and Page Address Access for 32M and 64M Only) Notes: 1. This timing diagram assumes CE2=H and WE#=H. 2. Either or both LB# and UB# must be Low when both CE1# and OE# are Low. Write Timings tWC ADDRESS ADDRESS VALID tAS tCW tWR CE1# tAS tCP tAS tWP tWR WE# tAS tWHP tAS tBW tWR LB#, UB# tAS tBHP tOHCL OE# tDS tDH DQ (Input) VALID DATA INPUT Figure 57. Write Timing #1 (Basic Timing) Note: This timing diagram assumes CE2=H. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 158 P r e l i m i n a r y tWC tWC ADDRESS VALID ADDRESS VALID ADDRESS tOHAH CE1# Low tAS tWP tWR tAS WE# tWP tWR tWHP LB#, UB# tOES OE# tOHZ tDS tDH tDS tDH DQ (Input) VALID DATA INPUT Figure 58. VALID DATA INPUT Write Timing #2 (WE# Control) Note:This timing diagram assumes CE2=H. tWC ADDRESS VALID ADDRESS VALID ADDRESS CE1# tWC Low tAS tWP tAS tWP tWHP WE# tWR tBH tBS LB# tBS tWR tBH UB# tDS tDH DQ1-8 (Input) VALID DATA INPUT tDS tDH DQ9-16 (Input) Figure 59. Write Timing #3-1 (WE#/LB#/UB# Byte Write Control) Note: This timing diagram assumes CE2=H and OE#=H. 159 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y tWC ADDRESS VALID ADDRESS VALID ADDRESS CE1# tWC Low tWR tWR WE# tWHP tAS tBW tBS tBH LB# tAS tBH tBS tBW UB# tDS DQ1-8 (Input) tDH VALID DATA INPUT tDS tDH DQ9-16 (Input) VALID DATA INPUT Figure 60. Write Timing #3-2 (WE#/LB#/UB# Byte Write Control) Note: This timing diagram assumes CE2=H and OE#=H. tWC ADDRESS VALID ADDRESS VALID ADDRESS CE1# tWC Low WE# tWHP tAS tBW tWR tBS tBH LB# tBS tBH tAS tBW tWR UB# tDS tDH DQ1-8 (Input) VALID DATA INPUT tDS tDH DQ9-16 (Input) VALID DATA INPUT Figure 61. Write Timing #3-3 (WE#/LB#/UB# Byte Write Control) Note: This timing diagram assumes CE2=H and OE#=H. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 160 P r e l i m i n a r y tWC ADDRESS VALID ADDRESS VALID ADDRESS CE1# tWC Low WE# tAS tBW tWR LB# tAS tBW tWR tBHP tBWO DQ1-8 (Input) tDH tDS tDS VALID DATA INPUT tAS VALID DATA INPUT tBW tWR UB# tAS tDS tDH tDS VALID DATA INPUT Figure 62. tWR tBWO tBW tBHP DQ9-16 (Input) tDH tDH VALID DATA INPUT Write Timing #3-4 (WE#/LB#/UB# Byte Write Control) Note: This timing diagram assumes CE2=H and OE#=H. Read/Write Timings tWC ADDRESS tRC WRITE ADDRESS tCHAH tAS tCW READ ADDRESS tWR tASC tCE tCHAH CE1# tCP tCP WE# UB#, LB# tOHCL OE# tCHZ tOH tDS tDH tCLZ tOH DQ READ DATA OUTPUT Figure 63. WRITE DATA INPUT Read/Write Timing #1-1 (CE1# Control) Notes: 1. This timing diagram assumes CE2=H. 2. Write address is valid from either CE1# or WE# of last falling edge. 161 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y tWC ADDRESS tRC WRITE ADDRESS tCHAH READ ADDRESS tAS tWR tASC tCE tCHAH CE1# tCP tCP tWP WE# UB#, LB# tOHCL OE# tOE tCHZ tOH tDS tDH tOLZ tOH DQ READ DATA OUTPUT Figure 64. WRITE DATA INPUT READ DATA OUTPUT Read / Write Timing #1-2 (CE1#/WE#/OE# Control) Notes: 1. This timing diagram assumes CE2=H. 2. OE# can be fixed Low during write operation if it is CE1# controlled write at Read-Write-Read sequence. tWC ADDRESS tRC WRITE ADDRESS READ ADDRESS tOHAH CE1# tOHAH tAA Low tAS WE# tWR tWP tOES UB#, LB# tASO OE# tOHZ tOH tOE tWHOL tDS tDH tOHZ tOH tOLZ DQ READ DATA OUTPUT WRITE DATA INPUT READ DATA OUTPUT Figure 65. Read / Write Timing #2 (OE#, WE# Control) Notes: 1. This timing diagram assumes CE2=H. 2. CE1# can be tied to Low for WE# and OE# controlled operation. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 162 P r e l i m i n a r y tWC ADDRESS tRC WRITE ADDRESS READ ADDRESS tAA CE1# Low tOHAH tOHAH WE# tOES tAS tBW tWR tBA UB#, LB# tBHZ tASO OE# tWHOL tDS tOH tDH tBHZ tOH tBLZ DQ READ DATA OUTPUT READ DATA OUTPUT WRITE DATA INPUT Figure 66. Read / Write Timing #3 (OE#, WE#, LB#, UB# Control) Notes: 1. This timing diagram assumes CE2=H. 2. CE1# can be tied to Low for WE# and OE# controlled operation. CE1# tCHS tC2LH tCHH CE2 VDD VDD min 0V Figure 67. Power-up Timing #1 Note: The tC2LH specifies after VDD reaches specified minimum level. 163 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y CE1# tCHH CE2 VDD VDD min 0V Figure 68. Power-up Timing #2 Note: The tCHH specifies after VDD reaches specified minimum level and applicable to both CE1# and CE2. CE1# tCHS CE2 tCSP tC2LP tCHH (tCHHP) High-Z DQ Power Down Entry Power Down Mode Figure 69. Power Down Exit Power Down Entry and Exit Timing Note: This Power Down mode can be also used as a reset timing if POWER-UP timing above could not be satisfied and Power-Down program was not performed prior to this reset. CE1# tCHOX tCHWX OE# WE# Active (Read) Figure 70. Standby Active (Write) Standby Standby Entry Timing after Read or Write Note: Both tCHOX and tCHWX define the earliest entry timing for Standby mode. If either of timing is not satisfied, it takes tRC (min) period for Standby mode from CE1# Low to High transition. May 4, 2004 pSRAM_Type07_13_A0 pSRAM Type 7 164 P r e l i m i n a r y ADDRESS tRC tWC tWC MSB*1 MSB*1 MSB*1 tCP tCP tWC tWC MSB*1 tCP tRC MSB*1 tCP Key*2 tCP tCP*3 CE1# OE# WE# LB#, UB# DQ*3 RDa Cycle #1 RDa Cycle #2 Figure 71. RDa Cycle #3 X Cycle #4 X Cycle #5 RDb Cycle #6 Power Down Program Timing (for 32M/64M Only) Notes: 1. The all address inputs must be High from Cycle #1 to #5. 2. The address key must confirm the format specified in page 148. If not, the operation and data are not guaranteed. 3. After tCP following Cycle #6, the Power Down Program is completed and returned to the normal operation. 165 pSRAM Type 7 pSRAM_Type07_13_A0 May 4, 2004 P r e l i m i n a r y SRAM 4/8 Megabit CMOS SRAM Common Features Process Technology: Full CMOS Power Supply Voltage: 2.7~3.3V Three state outputs Version Density Organization (ISB1, Max.) Standby (ICC2, Max.) Operating Mode F 4Mb x8 or x16 (note 1) 10 A 22 mA Dual CS, UB# / LB# (tCS) G 4Mb x8 or x16 (note 1) 10 A 22 mA Dual CS, UB# / LB# (tCS) C 8Mb x8 or x16 (note 1) 15 A 22 mA Dual CS, UB# / LB# (tCS) D 8Mb X16 TBD TBD Dual CS, UB# / LB# (tCS) Notes: 1. UB#, LB# swapping is available only at x16. x8 or x16 select by BYTE# pin. Pin Description Pin Name 167 Description I/O CS1#, CS2 Chip Selects I OE# Output Enable I WE# Write Enable I BYTE# Word (VCC)/Byte (VSS) Select I A0~A17 (4M) A0~A18 (8M) Address Inputs I SA Address Input for Byte Mode I I/O0~I/O15 Data Inputs/Outputs VCC Power Supply - VSS Ground - DNU Do Not Use - NC No Connection - SRAM I/O SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y Functional Description 4M Version F, 4M version G, 8M version C CS1# CS2 OE# WE# BYTE# SA LB# UB# IO0~7 IO8~15 Mode Power H X X X X X X X High-Z High-Z Deselected Standby X L X X X X X X High-Z High-Z Deselected Standby X X X X X X H H High-Z High-Z Deselected Standby L H H H VCC X L X High-Z High-Z Output Disabled Active L H H H VCC X X L High-Z High-Z Output Disabled Active L H L H VCC X L H Dout High-Z Lower Byte Read Active L H L H VCC X H L High-Z Dout Upper Byte Read Active L H L H VCC X L L Dout Dout Word Read Active L H X L VCC X L H Din High-Z Lower Byte Write Active L H X L VCC X H L High-Z Din Upper Byte Write Active L H X L VCC X L L Din Din Word Write Active Note: X means don't care (must be low or high state). Byte Mode CS1# CS2 OE# WE# BYTE# SA LB# UB# IO0~7 IO8~15 Mode Power H X X X X X X X High-Z High-Z Deselected Standby X L X X X X X X High-Z High-Z Deselected Standby L H H H X X H H High-Z High-Z Deselected Standby L H L L VCC X L X High-Z High-Z Output Disabled Active L H X L VCC X X L High-Z High-Z Output Disabled Active June 15, 2004 SRAM_Type01_02A0 SRAM 168 P r e l i m i n a r y Functional Description 8M Version D CS1# CS2 OE# WE# LB# UB# IO0~8 IO9~16 Mode Power H X X X X X High-Z High-Z Deselected Standby X L X X X X High-Z High-Z Deselected Standby X X X X H H High-Z High-Z Deselected Standby L H H H L X High-Z High-Z Output Disabled Active L H H H X L High-Z High-Z Output Disabled Active L H L H L H Dout High-Z Lower Byte Read Active L H L H H L High-Z Dout Upper Byte Read Active L H L H L L Dout Dout Word Read Active L H X L L H Din High-Z Lower Byte Write Active L H X L H L High-Z Din Upper Byte Write Active L H X L L L Din Din Word Write Active Note: X means don't care (must be low or high state). Absolute Maximum Ratings (4M Version F) Item Symbol Ratings Unit Voltage on any pin relative to VSS VIN,VOUT -0.2 to VCC+0.3V V Voltage on VCC supply relative to VSS VCC -0.2 to 4.0V V Power Dissipation PD 1.0 W Operating Temperature TA -40 to 85 C Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Absolute Maximum Ratings (4M Version G, 8M Version C, 8M Version D) Item Symbol Ratings Unit Voltage on any pin relative to VSS VIN,VOUT -0.2 to VCC+0.3V (Max. 3.6V) V Voltage on VCC supply relative to VSS VCC -0.2 to 3.6V V Power Dissipation PD 1.0 W Operating Temperature TA -40 to 85 C Stresses greater than those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. Functional operation should be restricted to recommended operating condition. Exposure to absolute maximum rating conditions for extended periods may affect reliability. 169 SRAM SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y DC Characteristics Recommended DC Operating Conditions (Note 1) Item Symbol Min Typ Max Unit Supply voltage VCC 2.7 3.0 3.3 V Ground VSS 0 0 0 V Input high voltage VIH 2.2 - VCC+0.2 (Note 2) V Input low voltage VIL -0.2 (Note 3) - 0.6 V Notes: 1. TA = -40 to 85C, unless otherwise specified. 2. Overshoot: Vcc+1.0V in case of pulse width 20ns. 3. Undershoot: -1.0V in case of pulse width 20ns. 4. Overshoot and undershoot are sampled, not 100% tested. Capacitance (f=1MHz, TA=25C) Item Symbol Test Condition Min Max Unit Input capacitance CIN VIN=0V - 8 pF Input/Output capacitance CIO VIO=0V - 10 pF Note: Capacitance is sampled, not 100% tested DC Operating Characteristics Common Item Symbol Test Conditions Min Typ (Note) Max Unit Input leakage current ILI VIN=VSS to VCC -1 - 1 A Output leakage current ILO CS1#=VIH or CS2=VIL or OE#=VIH or WE#=VIL or LB#=UB#=VIH, VIO=Vss to VCC -1 - 1 A Output low voltage VOL IOL = 2.1mA - - 0.4 V Output high voltage VOH IOH = -1.0mA 2.4 - - V June 15, 2004 SRAM_Type01_02A0 SRAM 170 P r e l i m i n a r y DC Operating Characteristics 4M Version F Item Symbol ICC1 Average operating current ICC2 Standby Current (CMOS) Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input =0~VCC Min Typ (Note) Max Unit - - 3 mA - - 22 mA - 1.0 (Note) 10 A Note: Typical values are not 100% tested. DC Operating Characteristics 4M Version G Item Symbol ICC1 Average operating current ICC2 Standby Current (CMOS) Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC Min Typ (Note) Max Unit - - 4 mA - - 22 mA - 3.0 (Note) 10 A Note: Typical values are not 100% tested. 171 SRAM SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y DC Operating Characteristics 8M Version C Item Symbol ICC1 Average operating current ICC2 Standby Current (CMOS) Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC Min Typ (Note) Max Unit - - 3 mA - - 22 mA - - 15 A Min Typ (Note) Max Unit - - TBD mA - - TBD mA - - TBD A Note: Typical values are not 100% tested. DC Operating Characteristics 8M Version D Item Symbol ICC1 Average operating current ICC2 Standby Current (CMOS) Test Conditions Cycle time=1s, 100% duty, IIO=0mA, CS1# 0.2V, CS2 VCC-0.2V, BYTE#=VSS or VCC, VIN 0.2V or VIN VCC-0.2V, LB# 0.2V or/and UB# 0.2V Cycle time=Min, IIO=0mA, 100% duty, CS1# = VIL, CS2=VIH, BYTE# = VSS or VCC, VIN=VIL or VIH, LB# 0.2V or/ and UB# 0.2V CS1# VCC-0.2V, CS2 VCC-0.2V (CS1# controlled) ISB1 or CS2 0.2V (CS2 controlled), BYTE# = V or V , SS CC (Note) Other input = 0~VCC Note: Typical values are not 100% tested. June 15, 2004 SRAM_Type01_02A0 SRAM 172 P r e l i m i n a r y AC Operating Conditions Test Conditions Test Load and Test Input/Output Reference Input pulse level: 0.4 to 2.2V Input rising and falling time: 5ns Input and output reference voltage: 1.5V Output load (See Figure 72): CL= 30pF+1TTL VTM (note 3) R2 (note 2) R1 (note 2) CL (note 1) Figure 72. AC Output Load Notes: 1. Including scope and jig capacitance. 2. R1=3070, R2=3150. 3. VTM =2.8V. AC Characteristics Read/Write Characteristics (VCC=2.7-3.3V) Speed Bins 70ns Read Parameter List 173 Symbol Min Max Units Read cycle time tRC 70 - ns Address access time tAA - 70 ns Chip select to output tCO1, tCO2 - 70 ns Output enable to valid output tOE - 35 ns LB#, UB# Access Time tBA - 70 ns tLZ1, tLZ2 10 - ns LB#, UB# enable to low-Z output tBLZ 10 - ns Output enable to low-Z output tOLZ 5 - ns Chip disable to high-Z output tHZ1, tHZ2 0 25 ns UB#, LB# disable to high-Z output tBHZ 0 25 ns Output disable to high-Z output tOHZ 0 25 ns Output hold from address change tOH 10 - ns Chip select to low-Z output SRAM SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y Speed Bins 70ns Write Parameter List Symbol Min Max Units Write cycle time tWC 70 - ns Chip select to end of write tCW 60 - ns Address set-up time tAS 0 - ns Address valid to end of write tAW 60 - ns LB#, UB# valid to end of write tBW 60 - ns Write pulse width tWP 50 - ns Write recovery time tWR 0 - ns Write to output high-Z tWHZ 0 20 ns Data to write time overlap tDW 30 - ns Data hold from write time tDH 0 - ns End write to output low-Z tOW 5 - ns Data Retention Characteristics (4M Version F) Item Symbol Test Condition Min Typ Max Unit VCC for data retention VDR CS1# VCC-0.2V (Note 1), VIN 0V. BYTE# = VSS or VCC 1.5 - 3.3 V Data retention current IDR VCC=3.0V, CS1# VCC-0.2V (Note 1), VIN 0V - 1.0 (Note 2) 10 A Data retention set-up time tSDR 0 - - Recovery time tRDR tRC - - See data retention waveform ns Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. 2. Typical values are not 100% tested. June 15, 2004 SRAM_Type01_02A0 SRAM 174 P r e l i m i n a r y Data Retention Characteristics (4M Version G) Item Symbol Test Condition Min Typ Max Unit VCC for data retention VDR CS1# VCC-0.2V (Note 1), VIN 0V. BYTE# = VSS or VCC 1.5 - 3.3 V Data retention current IDR VCC=1.5V, CS1# VCC-0.2V (Note 1), VIN 0V - - 3 A Data retention set-up time tSDR 0 - - Recovery time tRDR tRC - - Min Typ Max Unit 1.5 - 3.3 V - - 15 A 0 - - tRC - - Min Typ Max Unit 1.5 - 3.3 V - - TBD A 0 - - tRC - - See data retention waveform ns Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. Data Retention Characteristics (8M Version C) Item Symbol Test Condition VCC for data retention VDR CS1# VCC-0.2V (Note 1). BYTE# = VSS or VCC Data retention current IDR VCC=3.0V, CS1# VCC-0.2V (Note 1) Data retention set-up time tSDR Recovery time tRDR See data retention waveform ns Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. Data Retention Characteristics (8M Version D) Item Symbol Test Condition VCC for data retention VDR CS1# VCC-0.2V (Note 1), BYTE# = VSS or VCC Data retention current IDR VCC=3.0V, CS1# VCC-0.2V (Note 1) Data retention set-up time tSDR Recovery time tRDR See data retention waveform ns Notes: 1. CS1 controlled:CS1# VCC-0.2V. CS2 controlled: CS2 0.2V. Timing Diagrams tRC Address tOH Data Out Figure 73. 175 tAA Previous Data Valid Data Valid Timing Waveform of Read Cycle(1) (Address Controlled, CS#1=OE#=VIL, CS2=WE#=VIH, UB# and/or LB#=VIL) SRAM SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y tRC Address tOH tAA tCO1 CS1# CS2 tCO2 tHZ tBA UB#, LB# tBHZ tOE OE# tOLZ tBLZ Data out tOHZ tLZ High-Z Data Valid Notes: 1. tHZ and tOHZ are defined as the time at which the outputs achieve the open circuit conditions and are not referenced to output voltage levels. 2. At any given temperature and voltage condition, tHZ(Max.) is less than tLZ(Min.) both for a given device and from device to device interconnection. Figure 74. Timing Waveform of Read Cycle(2) (WE#=VIH, if BYTE# is Low, Ignore UB#/LB# Timing) tWC Address tCW(2) tWR(4) CS1# tAW CS2 tCW(2) tBW UB#, LB# tWP(1) WE# tAS(3) Data in tDW High-Z Figure 75. High-Z Data Valid tWHZ Data out tDH tOW Data Undefined Timing Waveform of Write Cycle(1) (WE# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) June 15, 2004 SRAM_Type01_02A0 SRAM 176 P r e l i m i n a r y tWC Address tAS(3) tCW(2) tWR(4) CS1# tAW CS2 tBW UB#, LB# tWP(1) WE# tDW Data Valid Data in High-Z High-Z Data out Figure 76. tDH Timing Waveform of Write Cycle(2) (CS# controlled, if BYTE# is Low, Ignore UB#/LB# Timing) tWC Address tCW(2) tWR(4) CS1# tAW CS2 tCW(2) tBW UB#, LB# tAS(3) tWP(1) WE# tDW Data in tDH Data Valid High-Z Data out High-Z Notes: 1. A write occurs during the overlap (tWP) of low CS1# and low WE#. A write begins when CS1# goes low and WE# goes low with asserting UB# or LB# for single byte operation or simultaneously asserting UB# and LB# for double byte operation. A write ends at the earliest transition when CS1# goes high and WE# goes high. The tWP is measured from the beginning of write to the end of write. 2. tCW is measured from the CS1# going low to the end of write. 3. tAS is measured from the address valid to the beginning of write. 4. tWR is measured from the end of write to the address change. tWR applied in case a write ends as CS1# or WE# going high. Figure 77. 177 Timing Waveform of Write Cycle(3) (UB#, LB# controlled) SRAM SRAM_Type01_02A0 June 15, 2004 P r e l i m i n a r y CS1# Controlled VCC tSDR Data Retention Mode tRDR 2.7V 2.2V VDR CS1# VCC - 0.2V CS1# GND CS2 Controlled VCC Data Retention Mode 2.7V CS2 tSDR tRDR VDR CS2 0.2V 0.4V GND Figure 78. June 15, 2004 SRAM_Type01_02A0 Data Retention Waveform SRAM 178 A d v a n c e I n f o r m a t i o n Revision Summary Revision A (May 3, 2004) Initial release. Revision A + 1 (May 6, 2004) MCP Features Corrected the high performance access times. Connection Diagrams Added reference points on all diagrams. Ordering Information Corrected package types. Corrected the description of product family to Page Mode Flash memory. pSRAM Type 1 Corrected the description of the 8Mb device to 512Kb Word x 16-bit. pSRAM Type 6 Corrected the description of the 2Mb device to 128Kb Word x 16-bit. Corrected the description of the 4Mb device to 256Kb Word x 16-bit. Revision A + 2 (May 11, 2004) General Description Corrected the tables to reflect accurate device configurations. Revision A + 3 (June 16, 2004) Ordering Information Corrected the Valid Combinations tables to reflect accurate device configurations. SRAM New section added. The products described in this document are designed, developed and manufactured as contemplated for general use, including without limitation, ordinary industrial use, general office use, personal use, and household use, but are not designed, developed and manufactured as contemplated (1) for any use that includes fatal risks or dangers that, unless extremely high safety is secured, could have a serious effect to the public, and could lead directly to death, personal injury, severe physical damage or other loss (i.e., nuclear reaction control in nuclear facility, aircraft flight control, air traffic control, mass transport control, medical life support system, missile launch control in weapon system), or (2) for any use where chance of failure is intolerable ( i.e., submersible repeater and artificial satellite). Please note that FASL will not be liable to you and/or any third party for any claims or damages arising in connection with above-mentioned uses of the products. Any semiconductor devices have an inherent chance of failure. You must protect against injury, damage or loss from such failures by incorporating safety design measures into your facility and equipment such as redundancy, fire protection, and prevention of over-current levels and other abnormal operating conditions. If any products described in this document represent goods or technologies subject to certain restrictions on export under the Foreign Exchange and Foreign Trade Law of Japan, the US Export Administration Regulations or the applicable laws of any other country, the prior authorization by the respective government entity will be required for export of those products. Trademarks and Notice The contents of this document are subject to change without notice. This document may contain information on a Spansion product under development by FASL LLC. FASL LLC reserves the right to change or discontinue work on any product without notice. The information in this document is provided ias isi without warranty or guarantee of any kind as to its accuracy, completeness, operability, fitness for particular purpose, merchantability, non-infringement of third-party rights, or any other warranty, express, implied, or statutory. FASL LLC assumes no liability for any damages of any kind arising out of the use of the information in this document. Copyright (c) 2004 FASL LLC. All rights reserved. Spansion, the Spansion logo, MirrorBit, combinations thereof, and ExpressFlash are trademarks of FASL LLC. Other company and product names used in this publication are for identification purposes only and may be trademarks of their respective companies. June 16, 2004 S71PL254/127/064/032J_00A3 Revision Summary 180