Winbond W55Fxxx Serial Flash Memory Data Sheet W55FXXX DATA SHEET Table of Contents1. GENERAL DESCRIPTION ......................................................................................................... 2 1.1 2. 3. 4. FEATURES ................................................................................................................................. 3 2.1 W55Fxx Features Description ........................................................................................ 3 2.2 W55Fxx Pin Configuration & Description ....................................................................... 3 2.3 W55Fxx System Block Diagram ..................................................................................... 4 ELECTRICAL CHARACTERISTICS........................................................................................... 5 3.1 W55Fxx Absolute Maximum Ratings.............................................................................. 5 3.2 W55Fxx DC Characteristics............................................................................................ 5 3.3 W55Fxx AC Characteristics............................................................................................ 6 TIMING WAVEFORM ................................................................................................................. 7 4.1 5. W55Fxx Product Selection Guide................................................................................... 2 W55Fxx Timing Waveform ............................................................................................. 7 APPLICATIONS .......................................................................................................................... 8 5.1 W55Fxx Applications ...................................................................................................... 8 5.2 W55Fxx Application Circuits ........................................................................................... 9 -I- Publication Release Date: May 02, 2006 Revision A1.8 W55FXX DATA SHEET 1. GENERAL DESCRIPTION The W55Fxx is a serial flash memory series that is typically used as the contents upgradeable memory device of Internet toy applications, or applications with W51300 (VoiceRecorderTM controller) for voice message storage device. Besides that, W55Fxx can still be the W551Cxxx (Serial Voice Memory) program or data emulator. The single voltage supply eliminates the need for an extra pump circuit during flash memory cells programming and erasing. 1.1 W55Fxx Product Selection Guide W55Fxx Serial Flash Memory is used to store pre-determined data or contents need to be upgradeable applications. To communicate with W55Fxx in serial data mode, the connection interface total pin counts can be reduced to five pins only. The following table is shown the product selection guide of part number vs. memory density. PART # W55F01* W55F01B* W55F05B* W55F10A W55F10B* W55F10BG W55F20 Density 128K bits 128K bits 512K bits 1M bits 1M bits 1M bits 2M bits Notice: 1. * indicated prohibits cascade application just for single chip application only. 2. W55F10BG is lead free package version. 3. Programming voltage: W55Fxxx for high voltage (5Vmin.). -2- W55FXXX DATA SHEET 2. FEATURES 2.1 W55Fxx Features Description Provides CLK, ADDR, and DATA connection interface pins to communicate with other controllers such as Winbond PowerSpeechTM , BandDirectorTM, ViewTalkTM, ....... Series. 128K/512K/1M/2M bits memory density available. Directly cascadable for longer duration applications ( except for W55F01 and W55F05B). Fast frame-write operation 3/4 Frame (32 bits) program cycle time: 400 S (typ.) Fast whole-chip-erase duration: 50 mS (max.) Read data access time: 500 nS (max.) Program/erase cycles: 100,000 (typ.) Programming voltage: 5V min. Data retention: 10 years (typ.) Low power consumption: 3/4 Operating: 5 mA (typ.) 3/4 Standby: 2 A (typ.) 8L PDIP Lead free package for W55F10A and W55F10B only. 2.2 W55Fxx Pin Configuration & Description Pin Configuration EOP 1 8 MODE CTRL 2 7 VDD VSS 3 6 CLK ADDR 4 5 DATA -3- Publication Release Date: May 02, 2006 Revision A1.8 W55FXX DATA SHEET Pin Description NO. PIN NAME I/O DESCRIPTION 1 EOP O End of process signal output. 2 CTRL I Enable signal for program and erase operations when MODE = 0, Input clock for mode counter when MODE = 1. 3 VSS I Ground 4 ADDR I Input clock for start adress shift-in. 5 DATA I/O 6 CLK I Input clock for data write-in and read-out. 7 VDD I Positive voltage supply. 8 MODE I Mode select control pin. 2.3 Bi-directional data line. W55Fxx System Block Diagram W55Fxx Block Diagram CLK DATA ADDR Shift /Address Page-code /Page-code /Comparato Outpu Buffe PO Circui Decod Cor Array Write-in Pum CTRL MODE EO Circui Contro Circui -4- W55FXXX DATA SHEET 3. ELECTRICAL CHARACTERISTICS 3.1 W55Fxx Absolute Maximum Ratings PARAMETER SYMBOL CONDITION RATED VALUE UNIT Operating Temp. TOPR - 0 to +70 C Storage Temp. TSTG - -65 to +150 C Power Supply VDD-VSS - -0.3 to +7.0 V Input DC Voltage VDC All pins -0.5 to VDD +1.0 V Transient Voltage (< 20 nS) VTRAN All pins -1.0 to VDD +1.0 V Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device. 3.2 W55Fxx DC Characteristics (VDD = 5V, VSS = 0V, TA = 25 C) PARAMETER SYMBOL CONDITION Operating voltage VDD Read mode Programming voltage VDD Erase Mode Standby current ISB & Write LIMITS UNIT MIN. TYP. MAX. 2.4 4.5 5.5 V 5.5 V - 5 All inputs = GND DATA open & EOP - 2 4 A - 5 10 mA VDD V In read mode Operating current IOP DATA open & EOP FOSC = 1 MHz Input voltage High VIH Low VIL Sink IOL Drive All input pins 2.0 -0.3 - 0.8 V VOL = 0.5V 2.5 5 - mA IOH VOH = 4.0V -2.5 -5 - mA Input leakage current of CTRL, MODE ILI1 VIN = 4.5V - - 4.5 A Input leakage current of DATA ILI2 VIN = 0V - - -4.5 A Output current -5- Publication Release Date: May 02, 2006 Revision A1.8 W55FXX DATA SHEET 3.3 W55Fxx AC Characteristics (VDD = 5V, VSS = 0V, TA = 25 C) PARAMETER SYMBOL CONDITIONS MODE pulse width TMP - CTRL pulse width TWP Page mode Clock frequency of ADDR Clock frequency of CLK Clock frequency of CTRL Interval between ADDR end & CLK begin Interval CTRL between CLK coding MIN. TYP. MAX. UNIT 1 - - S 400 - 2000 S FADDR - - - 1 MHz FCLK - - - 1 MHz FCTRL - - - 1 MHz Read/Write mode 1 - - S 1 - - S coding 1 - - S 1 - - S TI & TGCC Write mode Interval between ADDR & CTRL TGCA Page mode Interval between addressing end & block-erase begin TAE Block erase mode Interval between MODE rising edge & CTRL clock begin TMB Mode selection 500 - - nS Interval between CTRL clock end & MODE falling edge TME Mode selection 500 - - nS Interval between MODE falling edge & another pin active TGM - 1 - - S Data access time TRA Read mode - - 500 nS Data set up time TWS Write mode 250 - - nS TAS - 250 - - nS TRH Read mode 0 - - nS TWH Write mode 10 - - nS TAH - 10 - - nS Programming duration TPR Write mode 400 - 2000 S Whole-chip-erase time TWE Whole-chip-erase mode 45 - 50 mS Block-erase time TBE Block-erase mode 40 - 45 mS Data hold time -6- W55FXXX DATA SHEET 4. TIMING WAVEFORM 4.1 W55Fxx Timing Waveform Read Write 1/ 1/ CL CLK CLK DATA DATA TR Address TW TR Shift-in 1/ Mode TW Select ADD ADDR MODE DATA CTRL TA CL TA TM 1/ CTRL TME Page-code Cell Read Out 1/ CTRL CTRL DATA TR TR Note: The duty cycle of any clock is 50%. -7- Publication Release Date: May 02, 2006 Revision A1.8 W55FXX DATA SHEET 5. APPLICATIONS 5.1 W55Fxx Applications Winbond e-mail Reminder & Downloader application: System Solution ) W55FC200+W55Fxx+W58300 3/4 e-mail Reminder: In-coming e-mail Indication & Reminder (W55FC200). Upgradeable "Greeting words" or "Music" from web site. 3/4 Contents Downloader: Web site contents "Plug-&-Download" to Flash memory Card (W55Fxx). Flash memory contents "Plug-&-Play" by PowerSpeech (W58300), ViewTalk (W536xxxx) Winbond Voice Mail Loader: System Solution ) W55FC200+W55F20+W51300 3/4 Voice Mail Uploader: Message recording by "VoiceRecorder (W51300)", upload to PC & save as an e-mail file by "Uploader (W55FC200)". Voice message sending by e-mail. 3/4 Voice Mail Downloader: Message download from PC by "Downloader (W55FC200)", message play back by "VoicePlayer (W51300)". LED flashing indication for voice playing -8- W55FXXX DATA SHEET 5.2 W55Fxx Application Circuits W55Fxx Application Circuits (for reference only) with W55FC200 / W51300Applications W55FC200 /W51300 EOP ADDR DATA CLK CTRL MODE W55Fxx ADDR EOP DATA MODE CLK CTRL for Flash Cascading Applications (except for W55F01) W55FC200 /W51300 EOP ADDR DATA CLK CTRL MODE W55Fxx ADDR EOP DATA MODE CLK CTRL W55Fxx ADDR EOP DATA MODE CLK CTRL W55Fxx ADDR EOP DATA MODE CLK CTRL with PowerSpeechTM / ViewTalkTM Applications W58300 /W536xxxx ADDR DATA CLK W55Fxx ADDR EOP DATA MODE CLK CTRL -9- Publication Release Date: May 02, 2006 Revision A1.8 W55FXX DATA SHEET W55Fxx Programming Power Supply With DC/DC Application Circuit, (for reference only) C2 4 6 1uF C3 C1 1uF Vin Vout SHDN 5V+/-0.4% 1 GND 5 C3 1uF 2 2.7V~Vout L5200-5.0V(SOT-26) C+ U1 W55Fxx Data Sheet Version Change List DATE VERSION REMARK 1 05/17/2002 A New creation 2 03/12/2004 B Add new part number W55F10B 3 01/21/2005 C Add lead-free package version 4 03/29/2005 D Add new part number W55F01B. 5 07/04/2005 E Change programming time period (TWP). 6 08/09/2005 F 1. Add W55FxxxL series for low voltage programming application. 2. Add programming voltage DC parameters definition. 3. Change programming time period (TPR). 7 08/24/2005 A1.6 Change revision number. 8 12/05/2005 A1.7 1. Modify programming operation voltage to 5.0 Voltage. 2. Add DC/DC circuit for programming supply power. 9 05/02/2006 A1.8 1. Modify programming operation voltage to 5.0 Voltage. 2. Add DC/DC circuit for programming supply power. 3. Add W55F10BG for lead free package. - 10 - W55FXXX DATA SHEET Important Notice Winbond products are not designed, intended, authorized or warranted for use as components in systems or equipment intended for surgical implantation, atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, or for other applications intended to support or sustain life. Further more, Winbond products are not intended for applications wherein failure of Winbond products could result or lead to a situation wherein personal injury, death or severe property or environmental damage could occur. Winbond customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Winbond for any damages resulting from such improper use or sales. Headquarters Winbond Electronics Corporation America Winbond Electronics (Shanghai) Ltd. No. 4, Creation Rd. III, Science-Based Industrial Park, Hsinchu, Taiwan TEL: 886-3-5770066 FAX: 886-3-5665577 http://www.winbond.com.tw/ 2727 North First Street, San Jose, CA 95134, U.S.A. TEL: 1-408-9436666 FAX: 1-408-5441798 27F, 2299 Yan An W. Rd. Shanghai, 200336 China TEL: 86-21-62365999 FAX: 86-21-62365998 Taipei Office Winbond Electronics Corporation Japan Winbond Electronics (H.K.) Ltd. 9F, No.480, Rueiguang Rd., Neihu District, Taipei, 114, Taiwan, R.O.C. TEL: 886-2-8177-7168 FAX: 886-2-8751-3579 7F Daini-ueno BLDG, 3-7-18 Shinyokohama Kohoku-ku, Yokohama, 222-0033 TEL: 81-45-4781881 FAX: 81-45-4781800 Unit 9-15, 22F, Millennium City, No. 378 Kwun Tong Rd., Kowloon, Hong Kong TEL: 852-27513100 FAX: 852-27552064 Please note that all data and specifications are subject to change without notice. All the trademarks of products and companies mentioned in this datasheet belong to their respective owners. - 11 - Publication Release Date: May 02, 2006 Revision A1.8