Regarding the change of names mentioned in the document, such as Mitsubishi
Electric and Mitsubishi XX, to Renesas Technology Corp.
The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas
Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog
and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.)
Accordingly, although Mitsubishi Electric, Mitsubishi Electric Corporation, Mitsubishi
Semiconductors, and other Mitsubishi brand names are mentioned in the document, these names
have in fact all been changed to Renesas Technology Corp. Thank you for your understanding.
Except for our corporate trademark, logo and corporate statement, no changes whatsoever have been
made to the contents of the document, and these changes do not constitute any alteration to the
contents of the document itself.
Note : Mitsubishi Electric will continue the business operations of high frequency & optical devices
and power devices.
Renesas Technology Corp.
Customer Support Dept.
April 1, 2003
To all our customers
DESCRIPTION
The M35048-XXXFP is a character pattern display control IC can
display on the TV display. It can display 2 pages (24 characters ✕
12 lines per 1 page) at the same time. It uses a silicon gate CMOS
process and it housed in a 20-pin shrink SOP package.
For M35048-001FP that is a standard ROM version of M35048-
XXXFP respectively, the character pattern is also mentioned.
FEATURES
•Screen composition...............24 characters ✕ 12 lines ✕ 2 pages
•Number of characters displayed................. 288 (Max.) ✕ 2 pages
•Character composition .....................................12 ✕ 18 dot matrix
•Characters available................................ page 0 : 256 characters
page 1 : 128 characters
•Character sizes available ....................4 (vertical) ✕ 2 (horizontal)
•Display locations available
Horizontal direction ................................................ 472 locations
Vertical direction .................................................... 255 locations
•Blinking..................................................................Character units
Cycle : division of vertical synchronization signal into 32 or 64
Duty : 25%, 50%, or 75%
•Data input .................................. By the 16-bit serial input function
•Coloring
Character color .....................................................Character unit
Background coloring .............................................Character unit
Border (shadow) coloring ........................ 8 colors (RGB output)
Specified by register
Raster coloring ........................................ 8 colors (RGB output)
Specified by register
•Blanking Character size blanking
Border size blanking
Matrix-outline blanking
All blanking (all raster area)
•Output ports
4 shared output ports (toggled between RGB output)
4 dedicated output ports
•Display RAM erase function
•Display input frequency range......... FOSC = 6.3 MHz to 16.0 MHz
(External input clock)
•Horizontal synchronous input frequency
...................................................H.sync = 15 .0 kHz to 32.0 kHz
•Display oscillation stop function
APPLICATION
Movie, Digital steel camera
PIN CONFIGURATION (TOP VIEW)
Outline 20P2Q-A
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REV.1.2
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TESTA VDD2
VERT
HOR
P5/B
P4
P3/G
P2
P1/R
P0/BLNK0
VSS1
VSS2
AC
CS
SCK
SIN
TCK
VDD1
P6
P7
M35048 - XXXFP
→
→
→
→
→
→
→
→
→
→
→
←
←
←
←
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
2
Symbol
TESTA
VSS2
__
AC
_____
CS
SCK
SIN
TCK
VDD1
P6
P7
VSS1
P0/BLNK0
P1/R
P2
P3/G
P4
P5/B
HOR
VERT
VDD2
Input/
Output
–
–
Input
Input
Input
Input
Input
–
Output
Output
–
Output
Output
Output
Output
Output
Output
Input
Input
–
Function
Test pin. Open this pin.
Connect to GND.
When “L”, this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor.
Chip select pin. Set this pin to "L" level at serial data transfer. Hysteresis input. Built-in
pull-up resistor.
_____
SIN pin serial data is taken in when SCK rises at CS pin "L" level. Hysteresis input. Built-
in pull-up resistor.
This is the pin for serial input of display control register and display RAM data. Hysteresis
input. Built-in pull-up resistor.
This is the pin for external clock input.
Please connect to +3V with the power pin.
This is the output port.
This is the output port.
Please connect to GND using circuit earthing pin.
This pin can be toggled between port pin output and BLNK0 signal output.
This pin can be toggled between port pin output and R signal output.
This is the output port.
This pin can be toggled between port pin output and G signal output.
This is the output port.
This pin can be toggled between port pin output and B signal output.
This pin inputs the horizontal synchronous signal. Hysteresis input.
This pin inputs the vertical synchronous signal. Hysteresis input.
Please connect to + 3V with the power pin.
Pin name
TEST pin
Earthing pin
Auto-clear input
Chip select input
Serial data input
Serial data input
External clock
Power pin
Port P6 output
Port P7 output
Earthing pin
Port P0 output
Port P1 output
Port P2 output
Port P3 output
Port P4 output
Port P5 output
Horizontal synchro-
nous signal input
Vertical synchro-
nous signal input
Power pin
Pin
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
PIN DESCRIPTION
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
3
BLOCK DIAGRAM
7
6
8
20
1
SIN
VDD1
VDD2
3AC
11VSS1
2VSS2
TESTA
Clock oscillation
circuit display
Timing generator
Polarity switching circuit
Address control
circuit
Data control
circuit
Display control
register
Display RAM 0
(page 0) Display RAM 1
(page 1)
Shift register
Blinking circuit
Reading address
control circuit
Display location
detection circuit
H counter
TCK
18
HOR
19
12
VERT
Synchronous signal
switching circuit
Display control
circuit
Port output
control circuit
P0/BLNK0
13 P1/R
15 P3/G
17 P5/B
14 P2
16 P4
9P6
10 P7
Input control circuit
Polarity switching circuit
Display character
ROM 0
(page 0)
Display character
ROM 1
(page 1)
SCK 5
CS 4
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4
MEMORY CONSTITUTION
Address 00016 to 11F16 are assigned to the display RAM, address
12016 to 12816 are assigned to the display control registers. The
internal circuit is reset and all display control registers (address
__
12016 to 12816) are set to “0” when the AC pin level is “L”. And
then, RAM is not erased and be undefinited. This memory is con-
Fig. 1 Memory constitution (page 0 memory)
sisted of 2 pages : page 0 memory and page 1 memory (their ad-
dresses are common), page controlled by DAF bit of each address
when writing data. For detail, see “DATA INPUT EXAMPLE”.
Memory constitution is shown in Figure 1 and 2.
………
………
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
0
TEST27
VJT
TEST26 TEST25 TEST24 TEST23 TEST22 TEST21 TEST20 TEST19 TEST18 TEST17 TEST16 TEST15 TEST14
0
TEST28
PTD7 PTD6 PTD5 PTD4 PTD3 PTD2 PTD1 PTD0 PTC5 PTC4 PTC3 PTC2 PTC1 PTC0
0
TEST31
SPACE2 SPACE1 SPACE0 TEST30
TEST29
HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
0
TEST34 TEST3 TEST2 TEST1 TEST0 TEST33 TEST32
VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
0 TEST9 TEST5 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
0
TEST10 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0
V1SZ1 V1SZ0
LIN9 LIN8 LIN7 LIN6 LIN5 LIN4 LIN3 LIN2
0
POPUP VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0
LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
0
MODE0 TEST12 HSZ20 TEST11 HSZ10 BETA14
TEST8 TEST7 TEST6 FB FG FR RB RG RR
0
MODE1 BLINK2 BLINK1 BLINK0 DSPON TEST35
RAMERS
SYAD BLK1 BLK0 POLH POLV VMASK __
B/F BCOL
00016
00116
11E16
11F16
12016
12116
12216
12316
12416
12516
12616
12716
12816
Addresses
Background
coloring Blink-
ing Character color Character code
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
5
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
1 BB BG BR BLINK B G R 0 C6 C5 C4 C3 C2 C1 C0
1 BB BG BR BLINK B G R 0 C6 C5 C4 C3 C2 C1 C0
1 BB BG BR BLINK B G R 0 C6 C5 C4 C3 C2 C1 C0
1 BB BG BR BLINK B G R 0 C6 C5 C4 C3 C2 C1 C0
1
1
1
SPACE2 SPACE1 SPACE0 TEST30 TEST29
HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0
1 TEST3 TEST2 TEST1 TEST0
TEST33 TEST32
VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0
1 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0
1
VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0
V1SZ1 V1SZ0 LIN9 LIN8 LIN7 LIN6 LIN5 LIN4 LIN3 LIN2
1
VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0
LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10
1
TEST12
HSZ20
TEST11
HSZ10
BETA14
TEST8 TEST7 TEST6 FB FG FR RB RG RR
1
BLINK2 BLINK1 BLINK0 DSPON TEST13
RAMERS
SYAD BLK1 BLK0 BCOL
00016
00116
11E16
11F16
12016
12116
12216
12316
12416
12516
12616
12716
12816
………
………
Addresses
Fig. 2 Memory constitution (page 1 memory)
………
Note: Page 0 and page 1 registers are found in their respective pages. For example, HP8 to HP0 of the page 0 memory sets the horizontal display start posi-
tion of page 0, whereas HP8 to HP0 (same register name) of the page 1 memory sets the horizontal display start position of page 1. Also, registers
common to both page 0 and page 1 are found only in the page 0 memory. For example, PTC0 is the control register of the P0 pin and is found only in
the page 0 memory.
Background
coloring Blink-
ing Character color Character code
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
6
000
16
001
16
002
16
003
16
004
16
005
16
006
16
007
16
008
16
009
16
00A
16
00B
16
00C
16
00D
16
00E
16
00F
16
010
16
011
16
012
16
013
16
014
16
015
16
016
16
017
16
018
16
019
16
01A
16
01B
16
01C
16
01D
16
01E
16
01F
16
020
16
021
16
022
16
023
16
024
16
025
16
026
16
027
16
028
16
029
16
02A
16
02B
16
02C
16
02D
16
02E
16
02F
16
030
16
031
16
032
16
033
16
034
16
035
16
036
16
037
16
038
16
039
16
03A
16
03B
16
03C
16
03D
16
03E
16
03F
16
040
16
041
16
042
16
043
16
044
16
045
16
046
16
047
16
048
16
049
16
04A
16
04B
16
04C
16
04D
16
04E
16
04F
16
050
16
051
16
052
16
053
16
054
16
055
16
056
16
057
16
058
16
059
16
05A
16
05B
16
05C
16
05D
16
05E
16
05F
16
060
16
061
16
062
16
063
16
064
16
065
16
066
16
067
16
068
16
069
16
06A
16
06B
16
06C
16
06D
16
06E
16
06F
16
070
16
071
16
072
16
073
16
074
16
075
16
076
16
077
16
078
16
079
16
07A
16
07B
16
07C
16
07D
16
07E
16
07F
16
080
16
081
16
082
16
083
16
084
16
085
16
086
16
087
16
088
16
089
16
08A
16
08B
16
08C
16
08D
16
08E
16
08F
16
090
16
091
16
092
16
093
16
094
16
095
16
096
16
097
16
098
16
099
16
09A
16
09B
16
09C
16
09D
16
09E
16
09F
16
0A0
16
0A1
16
0A2
16
0A3
16
0A4
16
0A5
16
0A6
16
0A7
16
0A8
16
0A9
16
0AA
16
0AB
16
0AC
16
0AD
16
0AE
16
0AF
16
0B0
16
0B1
16
0B2
16
0B3
16
0B4
16
0B5
16
0B6
16
0B7
16
0B8
16
0B9
16
0BA
16
0BB
16
0BC
16
0BD
16
0BE
16
0BF
16
0C0
16
0C1
16
0C2
16
0C3
16
0C4
16
0C5
16
0C6
16
0C7
16
0C8
16
0C9
16
0CA
16
0CB
16
0CC
16
0CD
16
0CE
16
0CF
16
0D0
16
0D1
16
0D2
16
0D3
16
0D4
16
0D5
16
0D6
16
0D7
16
0D8
16
0D9
16
0DA
16
0DB
16
0DC
16
0DD
16
0DE
16
0DF
16
0E0
16
0E1
16
0E2
16
0E3
16
0E4
16
0E5
16
0E6
16
0E7
16
0E8
16
0E9
16
0EA
16
0EB
16
0EC
16
0ED
16
0EE
16
0EF
16
0F0
16
0F1
16
0F2
16
0F3
16
0F4
16
0F5
16
0F6
16
0F7
16
0F8
16
0F9
16
0FA
16
0FB
16
0FC
16
0FD
16
0FE
16
0FF
16
100
16
101
16
102
16
103
16
104
16
105
16
106
16
107
16
108
16
109
16
10A
16
10B
16
10C
16
10D
16
10E
16
10F
16
110
16
111
16
112
16
113
16
114
16
115
16
116
16
117
16
118
16
119
16
11A
16
11B
16
11C
16
11D
16
11E
16
11F
16
Row
Line
1
2
3
4
5
6
7
8
9
10
11
12
1 2 3 4 5 6 7 8 9 101112131415161718192021222324
✽ The hexadecimal numbers in the boxes show the display RAM address.
SCREEN CONSTITUTION
The screen lines and rows are determined from each address of
the display RAM (page 0 and page 1 are common). The screen
constitution is shown in Figure 3.
Fig. 3 Screen constitution
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
7
DISPLAY RAM
Address 00016 to 11F16
Register Status
Contents
Function Remarks
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Set the displayed ROM character code.
To write data into page 0 (Note 2), select the data from the ROM
characters (256 types) for page 0 and set the character code. To
write data into page 1, do the same from the ROM characters (128
types) for page 1.
Set "0" to C7 when 0 page setting.
DA
Set display character
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Set blinking
See register BLINK2 to BLINK0 (ad-
dress12816)
Set character background
(character unit)
Do not blink.
Blinking
BB
0
0
0
0
1
1
1
1
C0
C1
C2
C3
C4
C5
C6
C7
R
G
B
BLINK
BR
BG
BB
Set character color (character unit)
BR
0
1
0
1
0
1
0
1
BG
0
0
1
1
0
0
1
1
B
0
0
0
0
1
1
1
1
R
0
1
0
1
0
1
0
1
G
0
0
1
1
0
0
1
1
____
Notes 1. The display RAM is undefined state at the AC pin.
2. The display RAM consists of 2 pages, page 0 and page 1 (common address). The page in which data is written is controlled by the DAF bit. When
set to "0", data is written into page 0, whereas when set to "1", data is written into page 1.
3. Set to "1" when only setting blank code "FF16" to character code.
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8
DA
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Alleviates continuous vertical jitters.
TEST14
TEST15
TEST16
TEST17
TEST18
TEST19
TEST20
TEST21
TEST22
TEST23
TEST24
TEST25
TEST26
VJT
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
REGISTERS DESCRIPTION
(1) Address 12016
Register Status
Contents
Function Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
It is used to "0", normally.
TEST27
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
(Note 3)
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
9
PTC0
PTC1
PTC2
PTC3
PTC4
PTC5
PTD0
PTD1
PTD2
PTD3
PTD4
PTD5
PTD6
PTD7
TEST28
P0 output (port P0).
BLNK0 output.
P1 output (port P1).
R signal output.
P2 output (port P2).
Can not be used.
P3 output (port P3).
G signal output.
P4 output (port P4).
Can not be used.
P5 output (port P5).
B signal output.
“L” output or negative polarity output (BLNK0 output).
“H” output or positive polarity output (BLNK0 output).
“L” output or negative polarity output (R signal output).
“H” output or positive polarity output (R signal output).
“L” output.
“H” output.
“L” output or negative polarity output (G signal output).
“H” output or positive polarity output (G signal output).
“L” output.
“H” output.
“L” output or negative polarity output (B signal output).
“H” output or positive polarity output (B signal output).
“L” output.
“H” output.
“L” output.
“H” output.
Can not be used.
It should be fixed to “0”.
P0 pin output control.
P1 pin output control.
P2 pin output control.
P3 pin output control.
P4 pin output control.
P5 pin output control.
P0 pin data control.
P1 pin data control.
P2 pin data control.
P3 pin data control.
P4 pin data control.
P5 pin data control.
P6 pin data control.
P7 pin data control.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(2) Address 12116
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
10
(3) Address 12216
Horizontal display start location is
specified using the 11 bits from HP8
to HP0.
HP8 to HP0 = (000000000002) and
(000001001112) setting is forbidden.
HS* (shown left) shows horizontal __
display start location that is register B/F
(address 12816) = 0 is set.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
If HS is the horizontal display start location,
HS = T ✕
T : Period of display frequency
472 settings are possible.
Leave one line worth of space in the ver-
tical direction.
For example, 6 (S) 6 indicates two sets
of 6 lines with a line of spaces between
lines 6 and 7.
A line is 18 ✕ N horizontal scan lines.
N is determined by the character size in
the vertical direction
HP0
HP1
HP2
HP3
HP4
HP5
HP6
HP7
HP8
TEST29
TEST30
SPACE0
SPACE1
SPACE2
TEST31
SPACE
2
0
0
0
0
1
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
0
1
0
1
0
1
Number of Lines and Space
<(S) represents space>
12
1 (S) 10 (S) 1
2 (S) 8 (S) 2
3 (S) 6 (S) 3
4 (S) 4 (S) 4
5 (S) 2 (S) 5
6 (S) 6
6 (S)(S) 6
(S) represents one line worth of spac
8
(Σ
n = 0
Register
DA Function
Contents Remarks
Status
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
Display area
HS*
VS
HOR
VERT
(Note 3)
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
2nHPn + 6)
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
11
(4) Address 12316
The vertical start location is specified
using the 10 bits from VP7 to VP0.
VP7 to VP0 = (00000000002) setting is
forbidden.
HS* (shown left) shows horizontal __
display start location that is register B/F
(address 12816) = 0 is set.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
VP0
VP1
VP2
VP3
VP4
VP5
VP6
VP7
TEST32
TEST33
TEST0
TEST1
TEST2
TEST3
TEST34
If VS is the vertical display start location,
VS = H ✕
H: Cycle with the horizontal synchronizing pulse
255 settings are possible.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
Register
DA Function
Contents Remarks
Status
(Note 3)
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
Display area
HS
*
VS
HOR
VERT
7
Σ
n = 0
2nVPn
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
12
(5) Address 12416
Sets the display mode of line 1.
Sets the display mode of line 2.
Sets the display mode of line 3.
Sets the display mode of line 4.
Sets the display mode of line 5.
Sets the display mode of line 6.
Sets the display mode of line 7.
Sets the display mode of line 8.
Sets the display mode of line 9.
Sets the display mode of line 10.
Sets the display mode of line 11.
Sets the display mode of line 12.
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
DSP0
DSP1
DSP2
DSP3
DSP4
DSP5
DSP6
DSP7
DSP8
DSP9
DSP10
DSP11
TEST4
TEST5
TEST9
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
Can not be used.
It should be fixed to “1”.
BLK1
0
0
1
1
BLK0
0
1
0
1
DSPn= “0”
Matrix-outline border
Character
Border
Matrix-outline
DSPn= “1”
Matrix-outline
Border
Matrix-outline
Character
(At register BCOL = “0”)
For detail, see DISPLAY FORM1(1).
The display mode (blanking mode) for line n on the display
screen is set line-by-line, using DSPn (n = 0 to 11).
The display mode is determined by the combination of registers
BLK1 and BLK0 (address 12816). Settings are given below.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
13
(6) Address 12516
LIN2
LIN3
LIN4
LIN5
LIN6
LIN7
LIN8
LIN9
V1SZ0
V1SZ1
VSZ1L0
VSZ1L1
VSZ1H0
VSZ1H1
TEST10
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
Vertical direction dot size setting for
the 2nd line.
Vertical direction dot size setting for
the 3rd line.
Vertical direction dot size setting for
the 4th line.
Vertical direction dot size setting for
the 5th line.
Vertical direction dot size setting for
the 6th line.
Vertical direction dot size setting for
the 7th line.
Vertical direction dot size setting for
the 8th line.
Vertical direction dot size setting for
the 9th line.
Vertical direction dot size setting for
the 1st line.
(all lines are common)
Character dot line vertical direction dot
size setting for the 1st line (LINn = 0).
Character dot line vertical direction dot
size setting for the 1st line (LINn = 1).
H: Cycle with the horizontal synchronizing pulse
V1SZ1
0
0
1
1
V1SZ0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
H: Cycle with the horizontal synchronizing pulse
VSZ1L1
0
0
1
1
VSZ1L0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
H: Cycle with the horizontal synchronizing pulse
It should be fixed to “0”.
Can not be used.
VSZ1H1
0
0
1
1
VSZ1H0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
1st line
2nd to 12th
line
LINn = “0” LINn = “1”
Refer to VSZ1L0
and VSZ1L1
Refer to VSZ2L0
and VSZ2L1
Refer to VSZ1H0
and VSZ1H1
Refer to VSZ2H0
and VSZ2H1
The vertical dot size for line n in the character dot lines (18 vertical
lines) is set using LINn (n = 2 to 17).
Dot size can be selected between 2 types for each dot line.
For dot size, see the below registers. Line 1 and lines 2 to 12 can
be set independent of one another.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
14
(7) Address 12616
LIN10
LIN11
LIN12
LIN13
LIN14
LIN15
LIN16
LIN17
V18SZ0
V18SZ1
VSZ2L0
VSZ2L1
VSZ2H0
VSZ2H1
POPUP
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
H: Cycle with the horizontal synchronizing pulse
Page 1 priority display
Page 0 priority display
Sets the priority page for when 2 pages are
displayed at the same time. The setting is
effective only when the standard display
mode is set as MODE0 = "0" , MODE1 = "0".
See "DISPLAY FORM 2" .
Vertical direction dot size setting for
the 11th line.
Vertical direction dot size setting for
the 11th line.
Vertical direction dot size setting for
the 12th line.
Vertical direction dot size setting for
the 13th line.
Vertical direction dot size setting for
the 14th line.
Vertical direction dot size setting for
the 15th line.
Vertical direction dot size setting for
the 16th line.
Vertical direction dot size setting for
the 17th line.
Vertical direction dot size setting for
the 18th line.
(all lines are common)
Character dot line vertical direction dot
size setting for the 2nd line to 12th line
(LINn = 0).
Character dot line vertical direction dot
size setting for the 2nd line to 12th line
(LINn = 1).
H: Cycle with the horizontal synchronizing pulse
V18SZ1
0
0
1
1
V18SZ0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
H: Cycle with the horizontal synchronizing pulse
VSZ2L1
0
0
1
1
VSZ2L0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
VSZ2H1
0
0
1
1
VSZ2H0
0
1
0
1
Vertical direction size
1H/dot
2H/dot
3H/dot
4H/dot
1st line
2nd to 12th
line
LINn = “0” LINn = “1”
Refer to VSZ1L0
and VSZ1L1
Refer to VSZ2L0
and VSZ2L1
Refer to VSZ1H0
and VSZ1H1
Refer to VSZ2H0
and VSZ2H1
The vertical dot size for line n in the character dot lines (18 vertical
lines) is set using LINn (n = 2 to 17).
Dot size can be selected between 2 types for each dot line.
For dot size, see the below registers. Line 1 and lines 2 to 12 can
be set independent of one another.
0
1
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
15
(8) Address 12716
RR
RG
RB
FR
FG
FB
TEST6
TEST7
TEST8
BETA14
HSZ10
TEST11
HSZ20
TEST12
MODE0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
4. 2 way settings are available by POPUP (address 12616).
Sets the raster color of all blankings.
Sets the blanking color of the Border
size, or the shadow size.
Character size setting in the horizontal
direction for the first line.
T : Display frequency cycle
Character size setting in the horizontal
direction for the 2nd line to 12th line.
T : Display frequency cycle
Sets the display mode for when 2
pages are displayed at the same time.
See “DISPLAY FORM 2”.
MODE1(address12816) .
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
Matrix-outline display (12 ✕ 18 dot)
Matrix-outline display (14 ✕ 18 dot)
RB
0
0
0
0
1
1
1
1
RG
0
0
1
1
0
0
1
1
RR
0
1
0
1
0
1
0
1
Color
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
FB
0
0
0
0
1
1
1
1
FG
0
0
1
1
0
0
1
1
FR
0
1
0
1
0
1
0
1
HSZ10
0
1
Horizontal direction size
1T/dot
2T/dot
MODE1
0
0
1
1
MODE0
0
1
0
1
Display mode
Standard (Note4)
AND
EXOR
OR
HSZ20
0
1
Horizontal direction size
1T/dot
2T/dot
It should be fixed to “0”.
Can not be used.
It should be fixed to “0”.
Can not be used.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
16
(9) Address 12816
BCOL
B/F
VMASK
POLV
POLH
BLK0
BLK1
SYAD
RAMERS
TEST35
DSPON
BLINK0
BLINK1
BLINK2
MODE1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
Register
DA Status
Contents
Function
(Note 3)
Remarks
____
Notes 1. The mark around the status value means the reset status by the "L" level is input to AC pin.
2. The page in which data is written is controlled by the DAF bit. When set to "0", data is written into page 0, whereas when set to "1", data is written
into page 1.
3. Registers marked with (Note 3) are found only in page 0, therefore the register value does not change when the DAF bit is set to "1".
(Note 3)
(Note 3)
(Note 3)
(Note 3)
Blanking of BLK0, BLK1
All raster blanking
Synchronize with the leading edge of horizontal synchronization.
Synchronize with the trailing edge of horizontal synchronization.
Do not mask by VERT input signal
Mask by VERT input signal
VERT pin is negative polarity
VERT pin is positive polarity
HOR pin is negative polarity
HOR pin is positive polarity
Border display of character
Shadow display of character
RAM not erased
RAM erased
It should be fixed to “0”.
Can not be used.
Display OFF
Display ON
Divided into 64 of vertical synchronous signal
Divided into 32 of vertical synchronous signal
For setting, see MODE0 (address 12716).
Sets all raster blanking
Synchronize with the front porch or
back porch of the horizontal
synchronazation signal.
Set mask at phase comparison
operating.
Set VERT pin polarity.
Set HOR pin polarity.
Set blanking mode.
See “DISPLAY SHAPE 2”.
See “DISPLAY FORM1 (2)”.
There is no need to reset because
there is no register for this bit.
Fix the page 1 memory (TEST13) to
“0”.
Set blinking duty ratio.
Set blinking frequency.
Sets the display mode for when 2
pages are displayed at the same time.
BLINK
1
0
0
1
1
0
0
1
0
1
Duty
Blinking OFF
25%
50%
75%
(When DSPn (address 12416) = “0”)
0
0
1
1
0
1
0
1
Blanking mode
Matrix-outline size
Character size
Border size
Matrix-outline size
BLINK1 BLINK0
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
17
Fig. 4 Display form
DISPLAY FORM 1
M35048-XXXFP has the following four display forms.
(1) Blanking mode
Character size
: Blanking same as the character size.
Border size
: Blanking the background as a size from character.
Matrix-outline size
: Blanking the background 12 ✕18 dot.
All blanking size
: When set register BCOL to “1”, all raster area is blank
ing.
The display mode and blanking mode can be set line-by-line, as
follows, from registers BCOL, BLK1, BLK0 (address 12816), DSP0
to DSP11 (address 12416).
BCOL BLK1
0
0
1
1
0
0
1
1
BLK0
0
1
0
1
0
1
0
1
Line of DSPn = “1”Line of DSPn = “0”
0
1
Display mode
All matrix-outline border display
Character display
Border display
All matrix-outline display
All matrix-outline border display
Character display
Border display
All matrix-outline display
Blanking mode
All matrix-outline size
Character size
Border size
All matrix-outline size
All blanking size
Display mode
All matrix-outline display
Border display
All matrix-outline display
Character display
All matrix-outline display
Border display
All matrix-outline display
Character display
Blanking mode
All matrix-outline size
Border size
All matrix-outlinesize
Character size
All blanking size
12 dots (Note 2)
18 dots
12 dots 12 dots 12 dots (Note 2)
Scanning
<Register BCOL=“0”> (Note 1)
R,GorB output
BLNK0 output
color setting
Character color : R,G,B of display RAM
(Character unit)
Border color : Register FR,FG,FB
(Display unit)
Matrix-outline color : BR,BG,BB of display RAM
(Character unit)
(a) Matrix-outline and border
display (Matrix-outline size)
Character color : R,G,B of display RAM
(Character unit)
Matrix-outline color :BR,BG,BB of display
RAM (Character unit)
(d) Matrix-outline display
(Border size)
( )
is blank in mode.
Character color : R,G,B of display RAM
(Character unit)
Matrix-outline color :BR,BG,BB of display
RAM (Character unit)
(c) Border display
(Border size)
Character color : R,G,B of display RAM
(Character unit)
(b) Character display
(Character size)
Note 1. When register BCOL is set to “1”, the raster range of the display modes set respectively by BLK1 and BLK0 are colored by registers RR, RG, and RB
(address 127
16
). And the blanking mode is set all blanking size (all raster size) regardless of the BLK1 and BLK0 settings.
Note 2. The horizontal size of the full matrix-outline size can be set to 14 dots by register BETA14 (address 127
16
). BLNK0 can also be output at 14 dots.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
18
(2) Shadow display
When border display mode, if set SYAD (address 12816) = “0”
to “1”, it change to shadow display mode.
Border and shadow display are shown below.
Set shadow display color by BR, BG or BB of display RAM or
by register FR, FG and FB (address 12716).
Fig. 5 Border and shadow display
Register SYAD(128
16
address) = “0”
Border display Register SYAD(128
16
address) = “1”
Shadow display
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
19
MODE0
0
1
0
1
POPUP
0
1
Display mode
Standard (Page 1 priority)
Standard (Page 0 priority)
AND
EXOR
OR
DISPLAY FORM 2
This IC can display both page 0 and page 1 at the same time.
Page 0: Set the DAF bit in each addresses to "0".
Page 1: Set the DAF bit in each addresses to "1".
MODE1
0
0
1
1
Fig.6 Example of 2 pages display
Example 1: Display position, display size, color, etc., can be freely set for each page, and the 2 pages can be displayed on top of each
other or side-by-side.
Example 2: When the display range of the 2 pages overlap on the monitor screen, they can be displayed in the 5 below ways using regis
ters MODE0 (address 12716), MODE1 (address 12816) and POPUP (address 12616). (The POPUP register is effective only
when MODE0 = "0" and MODE1 = "0".)
(1) Standard (page 1 priority) … Page 1 has priority in overlapping areas. Page 0 is not displayed in those areas.
(2) Standard (page 0 priority) … Page 0 has priority in overlapping areas. Page 1 is not displayed in those areas.
(3) AND .................................… In overlapping areas, the RGB output of the 2 pages is AND processed and output.
(4) EXOR ..............................… In overlapping areas, the RGB output of the 2 pages is EXOR processed and output.
(5) OR ...................................… In overlapping areas, the RGB output of the 2 pages is OR processed and output.
Menu
Setting
Help
End
Page 0 (24 columns ✕ 12 line)
Page 1 (24 column ✕ 12 line)
Monitor display Monitor display
Example 1 Example 2
Screen size
Tone
Menu
Setting
Help
End Screen size
Tone
Page 0 (24 columns ✕ 12 line)
Page 1 (24 columns ✕ 12 line)
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
20
CHARACTER FONT
Images are composed on a 12 ✕ 18 dot matrix, and characters
can be linked vertically and horizontally with other characters to al-
low the display the continuous symbols.
Character code FF16 is fixed as a blank without background.
Therefore, cannot register a character font in this code.
Fig.7 Example of border display
When the character extends
to the top line of the matrix,
no border is left at the top.
Note: Hatching represents border.
When the character extends
to the bottom (18th) line of the
matrix, no border is left at the
bottom.
12 dots
18 dots
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
21
Character color
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by
the 16-bit serial input function. Example of data setting is shown in
Figure 8.
Data input example (M35048-XXXFP)
Notes 1 : The page in which data is written is controlled by the address. To write data into page 0, set "0". To write data into page 1, set "1".
2 : Matrix-outline display in this data.
3 : Input a continuous clock of constant period from the TCK pin.
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
0
0
0
1
1
0
0
DAF
(Note1)
DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0 Remarks
0 page
Address/data
Address 12016
Data 12016
Data 12116
Data 12216
Data 12316
Data 12416
Data 12516
Data 12616
Data 12716
Data 12816
Address 12216
Data 12216
Data 12316
Data 12416
Data 12516
Data 12616
Data 12716
Data 12816
Data 00016
Data 11F16
Address 00016
Data 00016
Data 11F16
Address 12816
Data 12816
Address 12816
Data 12816
……
0
0
1
HP0
VP0
0
0
0
0
0
0
HP0
VP0
0
0
0
0
0
C0
C0
0
C0
C0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
BB
BB
0
BB
BB
0
0
0
0
PTD6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BR
BR
0
BR
BR
0
0
0
0
PTD4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
B
B
0
B
B
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
G
G
0
G
0
0
0
1
0
PTD2
HP8
0
0
0
0
0
0
1
HP8
0
0
0
0
0
0
R
R
0
R
R
1
1
0
0
1
HP7
VP7
0
0
0
0
0
0
HP7
VP7
0
0
0
0
0
C7
C7
0
0
0
0
0
0
0
1
HP6
VP6
0
0
0
0
0
0
HP6
VP6
0
0
0
0
0
C6
C6
0
C6
C6
0
0
1
0
1
HP5
VP5
0
0
0
0
0
1
HP5
VP5
0
0
0
0
0
C5
C5
0
C5
C5
1
1
0
0
0
HP4
VP4
0
0
0
0
POLH
0
HP4
VP4
0
0
0
0
0
C4
C4
0
C4
C4
0
0
0
0
1
HP3
VP3
0
0
0
0
POLV
0
HP3
VP3
0
0
0
0
0
C3
C3
0
C3
C3
1
1
0
0
0
HP2
VP2
0
0
0
0
0
0
HP2
VP2
0
0
0
0
0
C2
C2
0
C2
C2
0
0
0
0
1
HP1
VP1
0
0
0
0
0
1
HP1
VP1
0
0
0
0
0
C1
C1
0
C1
C1
0
0
0
0
PTD7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BG
BG
0
BG
BG
0
0
System set up
Address setting
200m sec hold
……
Address setting
1 0 0 0
0 1 0 0 0
1 1 0 0 0
0
0
0 0 0 0
0 1 0 0 0
1 1
POLH
POLV
0
0
0
Fig 8. Example of data setting
Horizontal display location setting
Vertical display location setting
Display form setting
Character size setting
Character size setting
Color, character size setting
Output setting
Frequency value setting (Note2)
1 page
Horizontal display location setting
Vertical display location setting
Display form setting
Character size setting
Character size setting
Color, character size setting
Page 0 display OFF
Address setting
Page 1 display OFF
Character setting
Character setting
Character code
Page 1 display ON
Display form setting (Note 2)
Address setting
Page 0 display ON
Display form setting (Note 2)
Character color
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
BLINK
BLINK
0
BLINK
BLINK
0
0
Blink
-ing
Background
coloring
Background
coloring
0 page 1 page
…… ……
Character code
Blink
-ing
……
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
22
Fig. 9 Example of the M35048-XXXFP peripheral circuit
1µF
100µF
1µF
0.01µF
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
TESTA
VSS2
AC
CS
SCK
SIN
TCK
VDD1
P6
P7
VDD2
VERT
HOR
P5/B
P4
P3/G
P2
P1/R
P0/BLNK0
VSS1
+3V
+3V
BLNK0
R
G
B
+-
+-
100µF
1µF
0.01µF
-+
M35048-XXXFP
Synchronous
signal
generator
Microcomputer
Horizontal synchronous signal (3V)
Vertical synchronous signal (3V)
External clock
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
23
SERIAL DATA INPUT TIMING
(1)Serial data should be input with the LSB first.
(2)The address consists of 16 bits.
(3)The data consists of 16 bits.
__
(4)The 16 bits in the SCK after the CS signal has fallen are the ad
dress, and for succeeding input data, the address is
incremented every 16 bits. Therefore, it is not necessary to in
put the address from the second data.
Fig.10 Serial input timing
CS
N = 1,2,3
SCK
SIN
LSB MSB LSB MSB LSB MSB
Address(16 bits) Data(16 bits)
NData(16 bits)
N + 1
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
24
TIMING REQUIREMENTS (Ta = –20°C to + 85°C, VDD = 2.2 to 3.5V, unless otherwise noted)
Data input
Fig. 11 Serial input timing requirements
Symbol
tw(SCK)
__
tsu(CS)
__
th(CS)
tsu(SIN)
th(SIN)
tword
Parameter
SCK width
__
CS setup time
__
CS hold time
SIN setup time
SIN hold time
1 word writing time
Min.
200
200
2
200
200
10
Typ.
—
—
—
—
—
—
Limits Unit
ns
ns
µs
ns
ns
µs
Max.
—
—
—
—
—
—
Remarks
See Figure 11
t
su(CS)
t
w(SCK)
t
w(SCK)
t
su(SIN)
t
h(SIN)
t
h(CS)
t
w(CS)
1
µs(min.)
t
word
more than 2 µs
1 2 12 13 14 15 16 1 12 13 14 15 16
CS
SCK
SIN
SCK
CS
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
25
Unit
V
mA
V
V
kV
Min.
2.20
—
1.80
—
30
0.7VDD
Parameter
Supply voltage
Supply current
“H” level output voltage
“L” level output voltage
__
Pull-up resistance AC
External clock input width
Test conditions
Ta = –20 to +85°C
VDD = 3.00V
VDD = 2.20V, IOH = -0.1mA
VDD = 2.20V, IOH = 0.1mA
VDD = 3.00V
2.20V V DD 3.50V
Unit
V
V
V
MHz
kHz
Parameter
Supply voltage
“L” level input voltage
Symbol
VDD
VIH
VIL
FOSC
H.sync
Symbol
VDD
VI
VO
Pd
Topr
Tstg
ABSOLUTE MAXIMUM RATINGS
Parameter
Supply voltage
Input voltage
Output voltage
Power dissipation
Operating temperature
Storage temperature
Conditions
With respect to VSS.
Ta = +25°C
Ratings
–0.3 to +4.0
VSS –0.3 V I V DD +0.3
VSS V O V DD
+300
–20 to +85
–40 to +125
Unit
V
V
V
mW
°C
°C
Typ.
3.00
VDD
0
—
—
Min.
2.20
0.8VDD
0
6.3
15.0
Max.
3.50
VDD
0.2VDD
16.0
32.0
Limits
RECOMMENDED OPERATING CONDITIONS (VDD = 3.00V, Ta = –20 to +85°C, unless otherwise noted)
ELECTRICAL CHARACTERISTICS (VDD = 3.00V, Ta = 25°C, unless otherwise noted)
Symbol
VDD
IDD
VOH
VOL
RI
VTCK
Limits Max.
3.50
10
—
0.4
150
VDD
P0 to P7 (Note1)
P0 to P7 (Note2)
Typ.
3.00
5
—
—
—
—
“H” level input voltage
__
____
AC,CS,HOR,SIN,SCK,VERT
__
____
AC,CS,HOR,SIN,SCK,VERT
Oscillating frequency for display
Horizontal synchronous signal input frequeney
Notes 1. The current from the IC must not exceed – 0.1 mA/port at any of the port pins (P0 to P7).
2. The current flowing into the IC must not exceed 0.1 mA/port at any of port pins (P0 to P7).
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
26
NOTE FOR SUPPLYING POWER
__
(1)Timing of power supplying to AC pin
The internal circuit of M35048-XXXFP is reset when the level of
__
the auto clear input pin AC is “L”. This pin in hysteresis input with
the pull-up resistor.
__
The timing about power supplying of AC pin is shown in Figure 12.
DATA REQUIRED FOR MASK ROM ORDER-
ING
Please send the following data for mask orders.
(1) M35048-XXXFP mask ROM order confirmation form
(2) 20P2Q-A mask specification from
(3) ROM data : EPROMs or floppy disks
*In the cace of EPROMs, three sets of EPROMs are required
per pattern.
*In the cace of floppy disks, 3.5-inch 2HD disk (IBM format) is
required per pattern.
PRECAUTION FOR USE
Notes on noise and latch-up
In order to avoid noise and latch-up, connect a bypass capacitor
( 0.1µF) directly between the V DD1 pin and VSS1 pin, and the
VDD2 pin and VSS2 pin using a heavy wire.
Fig. 12
__
Timing of power supplying to AC pin
After supplying the power (VDD and VSS) to M35048-XXXFP and
the supply voltage becomes more than 0.8 ✕ VDD, it needs to
__
keep VIL time; tw of the AC pin for more than 1ms.
__
Start inputting from microcomputer after AC pin supply voltage
becomes more than 0.8 ✕ VDD and keeping 200ms wait time.
(2)Timing of power supplying to VDD1 and VDD2.
Supply power to VDD1 and VDD2 at the same time.
Note for
horizontal
synchronous signal input to the HOR pin
Set horizontal synchronous signal edge* waveform timing to under
5ns and input to HOR pin.
_
Set only the side which set by B/F register waveform timing under
5ns and input to HOR pin.
_
*: Set front porch edge or back porch edge by B/F register (ad-
dress 12816).
90%
10%
tf tr
Horizontal synchronous signal
Voltage [V]
V
DD
0.8 x V
DD
0.2 x V
DD
Supply voltage
more than 1ms
t
W
t
S
Time t [s]
Data input disable
V
AC
(AC pin input voltage)
Note for
external clock
input to the TCK pin
Input to the TCK pin a constant-period continuous external clock
that synchronizes with the horizontal synchronous signal. Never
stop inputting the clock while displaying.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
27
STANDARD ROM TYPE : M35048-001FP
M35048-001FP is a standard ROM type of M35048-XXXFP.
The character patterns for 0 page are fixed to the contents of Fig-
ure 13 to 16, the character patterns for page 1 are fixed to the
contents of Figure 17 and 18.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
28
Fig. 13 M35048-001FP character pattern for page 0 (1)
0016 0116 0216 0316 0416 0516 0616 0716
0816 0916 0A16 0B16 0C16 0D16 0E16 0F16
1016 1116 1216 1316 1416 1516 1616 1716
1816 1916 1A16 1B16 1C16 1D16 1E16 1F16
2016 2116 2216 2316 2416 2516 2616 2716
2816 2916 2A16 2B16 2C16 2D16 2E16 2F16
3016 3116 3216 3316 3416 3516 3616 3716
3816 3916 3A16 3B16 3C16 3D16 3E16 3F16
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
29
Fig. 14 M35048-001FP character pattern for page 0 (2)
4016 4116 4216 4316 4416 4516 4616 4716
4816 4916 4A16 4B16 4C16 4D16 4E16 4F16
5016 5116 5216 5316 5416 5516 5616 5716
5816 5916 5A16 5B16 5C16 5D16 5E16 5F16
6016 6116 6216 6316 6416 6516 6616 6716
6816 6916 6A16 6B16 6C16 6D16 6E16 6F16
7016 7116 7216 7316 7416 7516 7616 7716
7816 7916 7A16 7B16 7C16 7D16 7E16 7F16
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
30
Fig. 15 M35048-001FP character pattern for page 0 (3)
8016 8116 8216 8316 8416 8516 8616 8716
8816 8916 8A16 8B16 8C16 8D16 8E16 8F16
9016 9116 9216 9316 9416 9516 9616 9716
9816 9916 9A16 9B16 9C16 9D16 9E16 9F16
A016 A116 A216 A316 A416 A516 A616 A716
A816 A916 AA16 AB16 AC16 AD16 AE16 AF16
B016 B116 B216 B316 B416 B516 B616 B716
B816 B916 BA16 BB16 BC16 BD16 BE16 BF16
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
31
Fig. 16 M35048-001FP character pattern for page 0 (4)
C016 C116 C216 C316 C416 C516 C616 C716
C816 C916 CA16 CB16 CC16 CD16 CE16 CF16
D016 D116 D216 D316 D416 D516 D616 D716
D816 D916 DA16 DB16 DC16 DD16 DE16 DF16
E016 E116 E216 E316 E416 E516 E616 E716
E816 E916 EA16 EB16 EC16 ED16 EE16 EF16
F016 F116 F216 F316 F416 F516 F616 F716
F816 F916 FA16 FB16 FC16 FD16 FE16 FF16 blank
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
32
Fig. 17 M35048-001FP character pattern for page 1 (1)
0016 0116 0216 0316 0416 0516 0616 0716
0816 0916 0A16 0B16 0C16 0D16 0E16 0F16
1016 1116 1216 1316 1416 1516 1616 1716
1816 1916 1A16 1B16 1C16 1D16 1E16 1F16
2016 2116 2216 2316 2416 2516 2616 2716
2816 2916 2A16 2B16 2C16 2D16 2E16 2F16
3016 3116 3216 3316 3416 3516 3616 3716
3816 3916 3A16 3B16 3C16 3D16 3E16 3F16
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
33
Fig. 18 M35048-001FP character pattern for page 1 (2)
4016 4116 4216 4316 4416 4516 4616 4716
4816 4916 4A16 4B16 4C16 4D16 4E16 4F16
5016 5116 5216 5316 5416 5516 5616 5716
5816 5916 5A16 5B16 5C16 5D16 5E16 5F16
6016 6116 6216 6316 6416 6516 6616 6716
6816 6916 6A16 6B16 6C16 6D16 6E16 6F16
7016 7116 7216 7316 7416 7516 7616 7716
7816 7916 7A16 7B16 7C16 7D16 7E16 7F16
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
34
© 2000 MITSUBISHI ELECTRIC CORP.
New publication, effective August. 2000.
Specifications subject to change without notice.
Notes regarding these materials
• These materials are intended as a reference to assist our customers in the selection of the Mitsubishi semiconductor product best suited to the customer’s application; they do not convey any license under any intellectual property
rights, or any other rights, belonging to Mitsubishi Electric Corporation or a third party.
• Mitsubishi Electric Corporation assumes no responsibility for any damage, or infringement of any third-party’s rights, originating in the use of any product data, diagrams, charts, programs, algorithms, or circuit application examples
contained in these materials.
• All information contained in these materials, including product data, diagrams, charts, programs and algorithms represents information on products at the time of publication of these materials, and are subject to change by
Mitsubishi Electric Corporation without notice due to product improvements or other reasons. It is therefore recommended that customers contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product
distributor for the latest product information before purchasing a product listed herein.
The information described here may contain technical inaccuracies or typographical errors. Mitsubishi Electric Corporation assumes no responsibility for any damage, liability, or other loss rising from these inaccuracies or errors.
Please also pay attention to information published by Mitsubishi Electric Corporation by various means, including the Mitsubishi Semiconductor home page (http://www.mitsubishichips.com).
• When using any or all of the information contained in these materials, including product data, diagrams, charts, programs, and algorithms, please be sure to evaluate all information as a total system before making a final decision
on the applicability of the information and products. Mitsubishi Electric Corporation assumes no responsibility for any damage, liability or other loss resulting from the information contained herein.
• Mitsubishi Electric Corporation semiconductors are not designed or manufactured for use in a device or system that is used under circumstances in which human life is potentially at stake. Please contact Mitsubishi Electric
Corporation or an authorized Mitsubishi Semiconductor product distributor when considering the use of a product contained herein for any specific purposes, such as apparatus or systems for transportation, vehicular, medical,
aerospace, nuclear, or undersea repeater use.
• The prior written approval of Mitsubishi Electric Corporation is necessary to reprint or reproduce in whole or in part these materials.
• If these products or technologies are subject to the Japanese export control restrictions, they must be exported under a license from the Japanese government and cannot be imported into a country other than the approved
destination.
Any diversion or reexport contrary to the export control laws and regulations of Japan and/or the country of destination is prohibited.
• Please contact Mitsubishi Electric Corporation or an authorized Mitsubishi Semiconductor product distributor for further details on these materials or the products contained therein.
Keep safety first in your circuit designs!
• Mitsubishi Electric Corporation puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble may occur with them. Trouble with semiconductors may lead to
personal injury, fire or property damage. Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary circuits, (ii) use of non-flammable
material or (iii) prevention against any malfunction or mishap.
MITSUBISHI MICROCOMPUTERS
M35048-XXXFP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Rev. Rev.
No. date
1.0 First Edition 980402
1.1 P43 20P2Q-A (20-PIN SSOP) MARK SPECIFICATION FORM 000707
B: Note 4 added
1.2 Delete Mask ROM ORDER CONFIRMATION FORM and MASK SPECIFICATION FORM 000829
REVISION DESCRIPTION LIST M35048-XXXFP DATA SHEET
(1/1)
Revision Description
