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To all our customers
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
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
The M35074-XXXSP is a character pattern display control IC can display on the digital camera, the digital video, the digital television, the CRT display, the liquid crystal display and the plasma display. A character color and a character background color can be chosen from 128 kinds of colors per character. It uses a silicon gate CMOS process and it housed in a 20-pin shrink DIP package (M35074-XXXSP). For M35074-002SP that is a standard ROM version of M35074XXXSP respectively, the character pattern is also mentioned.
CPOUT VSS2 VDD2 VERT HOR P5/CO4 P4/CO3 P3/CO2 P2/CO1 P1/CO0 P0/BLNK VSS1
PIN CONFIGURATION (TOP VIEW)
M35074 - XXXSP
AC CS SCK/SCL SIN/SDA TCK VDD1 P6/CO5 P7/CO6
FEATURES
* Screen composition ................................ 24 characters 12 lines * Number of characters displayed ................................... 288 (Max.) * Character composition ..................................... 12 18 dot matrix * Characters available ..................... ROM character:511 characters * Character sizes available .................... 4 (vertical) 4 (horizontal) * Display locations available
Horizontal direction .............................................. 4055 locations Vertical direction .................................................. 2047 locations
Outline 20P4B
APPLICATION
Digital camera, Digital video, Digital television, CRT display, Liquid crystal display, Plasma display
* Data input ........................................ By 24-bit serial input function
............. By the I2C-BUS serial input function (At only VDD = 5V)
* Coloring for character
Character color ................................. 128 colors (Character unit) Background coloring ......................... 128 colors (Character unit) Border (shadow) coloring ................. 128 colors (unit of screen / character unit) Raster coloring ................................ 128 colors (unit of screen)
* Blanking for character
Character size blanking Border size blanking Matrix-outline blanking All blanking (all raster area)
* Output ports
8 shared output ports (toggled between CO0-CO6 and BLNK output)
* Display oscillation stop function

* Display input frequency range
External clock mode 1 ........................ Fosc = 6.3 MHz to 80 MHz External clock mode 2 ........................ Fosc = 20 MHz to 120 MHz Internal clock mode ............................. Fosc = 20 MH to 120 MHz
* Horizontal synchronous input frequency range
........................................................ H.sync = 15 kHz to 130 kHz
* Display input frequency range
External clock mode 1 ........................ Fosc = 6.3 MHz to 40 MHz
* Horizontal synchronous input frequency range
.......................................................... H.sync = 15 kHz to 60 kHz
Rev.1.2
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PIN DESCRIPTION
Symbol CPOUT VSS2
__
Pin name Filter output Earthing pin Auto-clear input Chip select input
Input/ Output Output - Input Input
Function Filter output. Connect loop filter to this pin. Connect to GND. When "L", this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor. This is the pin for chip select. Set to "L" level at serial data transmission. Hysteresis input. Built-in pull-up resistor. Connect to "H."
AC
__
CS
SCK/SCL
Clock input
Input
__ SIN pin serial data is taken in when SCK rises at CS pin "L" level. Hysteresis input. SDA pin serial data is taken in when SCL rises.
SIN/SDA
Data I/O
Input
This is the pin for serial input of display control register and display RAM data. Hysteresis input. Hysteresis input. This is the pin for serial input of display control register and display RAM data. Also, this pin output acknowledge signal. This is the pin for external clock input. Digtal power pin. Connect to +5V with the power pin. This pin can be toggled between port pin output and CO5 signal pin. This pin can be toggled between port pin output and CO6 signal pin. Connect to GND using circuit earthing pin. This pin can be toggled between port pin output and BLNK signal output. This pin can be toggled between port pin output and CO0 signal output. This pin can be toggled between port pin output and CO1 signal output. This pin can be toggled between port pin output and CO2 signal output. This pin can be toggled between port pin output and CO3 signal output. This pin can be toggled between port pin output and CO4 signal output. This pin inputs the horizontal synchronous signal. Hysteresis input. This pin inputs the vertical synchronous signal. Hysteresis input. Analog power pin. Connect to +5V with the power pin.
I/O
TCK VDD1 P6/CO5 P7/CO6 VSS1 P0/BLNK P1/CO0 P2/CO1 P3/CO2 P4/CO3 P5/CO4 HOR VERT VDD2
External clock input 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 synchronous signal input Vertical synchronous signal input Power pin
Input - Output Output - Output Output Output Output Output Output Input Input -
2
BLOCK DIAGRAM
TCK CPOUT HOR VERT 19 18 1 7
CS Clock oscillation circuit display Polarity switching circuit
4
SCK/SCL
5
12 P0/BLNK Synchronous signal switching circuit
Input control circuit
SIN/SDA
6
13 P1/CO0
VDD1
8
Data control circuit Timing generator H counter
Address control circuit
14 P2/CO1
VDD2 20 Display location detection circuit
Polarity switching circuit
15 P3/CO2
VSS1 11
Display control register
16 P4/CO3
VSS2
2
17 P5/CO4
AC
3
9 Reading address control circuit Blinking circuit
P6/CO5
Display RAM
10 P7/CO6
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MITSUBISHI MICROCOMPUTERS
Display character ROM Shift register
Display control circuit
Port output control circuit
M35074-XXXSP
3
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
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. For detail, see "DATA
INPUT EXAMPLE". Memory constitution is shown in Figure 1.
Address 00016 00116
..........
DA17 0 0
..........
DA16 BC6 BC6
DA15 BC5 BC5
DA14 BC4 BC4
DA13 BC3 BC3
DA12 BC2 BC2
DA11 BC1 BC1
DA10 BC0 BC0
DAF CC6 CC6
DAE CC5 CC5
DAD CC4 CC4
DAC CC3 CC3
DAB CC2 CC2
DAA CC1 CC1
DA9 CC0 CC0
DA8 C8 C8
DA7 C7 C7
DA6 C6 C6
DA5 C5 C5
DA4 C4 C4
DA3 C3 C3
DA2 C2 C2
DA1 C1 C1
DA0 C0 C0
Background color
Character color
Character code
11E16 11F16 12016 12116 12216 12316 12416 12516 12616 12716 12816
0 0
BC6 BC6
BC5 BC5
BC4 BC4
BC3 BC3
BC2 BC2
BC1 BC1
BC0 BC0
CC6 CC6
CC5 CC5
CC4 CC4
DIVS1 PTD5 VP1 BLK0 LIN15
CC3 CC3
DIVS0 PTD4 VP0 BCOL LIN14
CC2 CC2
DIV11 PTD3 HP11
CC1 CC1
DIV10 PTD2 HP10
CC0 CC0
DIV9 PTD1 HP9 DSP9 LIN11
C8 C8
DIV8 PTD0 HP8 DSP8 LIN10
C7 C7
DIV7 PTC7 HP7 DSP7 LIN9
C6 C6
DIV6 PTC6 HP6 DSP6 LIN8
C5 C5
DIV5 PTC5 HP5 DSP5 LIN7
C4 C4
DIV4 PTC4 HP4 DSP4 LIN6
C3 C3
DIV3 PTC3 HP3 DSP3 LIN5
C2 C2
DIV2 PTC2 HP2 DSP2 LIN4
C1 C1
DIV1 PTC1 HP1 DSP1 LIN3
C0 C0
DIV0 PTC0 HP0 DSP0 LIN2 V1SZ0 RC0 B/F TEST0
EXCK1 EXCK0
RSEL1 RSEL0 TEST24 DIVS2 TEST12 TEST11 PTD7 VP3 PTD6 VP2 BLK1 LIN17 LIN16
VP10
VP9
VP8 SYAD
VP7 BEAT14
VP6
VP5 TEST19
VP4
DSP11 DSP10 LIN13 LIN12
HSZ21
HSZ20
HSZ11
HSZ10 FC6
VSZ2H1 VSZH02 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 FC5 FC4 FC3 FC2 FC1 FC0 RC6
VSZ1H1 VSZ1H0 VS1L1Z VSZ1L0 V1SZ1 RC5 RC4 RC3 RC2 POLV TEST2 RC1 VMASK TEST1
SPACE2 SPACE1 SPACE0 RAMERS DSPON TEST30 TEST17 TEST16 TEST15 TEST14 TEST13 POLH TEST20 TEST29 TEST22 TEST21 TEST28 TEST27 TEST26 TEST10 TEST3
Fig.1 Memory constitution (Display RAM, Display Control register)
4
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
SCREEN CONSTITUTION
The screen lines and rows are determined from each address of the display RAM . The screen constitution is shown in Figure 2.
Row Line 1 2 3 4 5 6 7 8 9 10 11 12
1 00016 01816 03016 04816 06016 07816 09016 0A816 0C016 0D816
2 00116 01916 03116 04916 06116 07916 09116 0A916 0C116 0D916
3 00216 01A16 03216 04A16 06216 07A16 09216 0AA16 0C216 0DA16
4 00316 01B16 03316 04B16 06316 07B16 09316 0AB16 0C316 0DB16
5 00416 01C16 03416 04C16 06416 07C16 09416 0AC16 0C416 0DC16
6 00516 01D16 03516 04D16 06516 07D16 09516 0AD16 0C516 0DD16
7 00616 01E16 03616 04E16 06616 07E16 09616 0AE16 0C616 0DE16
8 00716 01F16 03716 04F16 06716 07F16 09716 0AF16 0C716 0DF16
9 00816 02016 03816 05016 06816 08016 09816 0B016 0C816 0E016
10 00916 02116 03916 05116 06916 08116 09916 0B116 0C916 0E116
11 00A16 02216 03A16 05216 06A16 08216 09A16 0B216 0CA16 0E216
12 00B16 02316 03B16 05316 06B16 08316 09B16 0B316 0CB16 0E316
13 00C16 02416 03C16 05416 06C16 08416 09C16 0B416 0CC16 0E416
14 00D16 02516 03D16 05516 06D16 08516 09D16 0B516 0CD16 0E516
15 00E16 02616 03E16 05616 06E16 08616 09E16 0B616 0CE16 0E616
16 00F16 02716 03F16 05716 06F16 08716 09F16 0B716 0CF16 0E716
17 01016 02816 04016 05816 07016 08816 0A016 0B816 0D016 0E816
18 01116 02916 04116 05916 07116 08916 0A116 0B916 0D116 0E916
19 01216 02A16 04216 05A16 07216 08A16 0A216 0BA16 0D216 0EA16
20 01316 02B16 04316 05B16 07316 08B16 0A316 0BB16 0D316 0EB16
21 01416 02C16 04416 05C16 07416 08C16 0A416 0BC16 0D416 0EC16
22 01516 02D16 04516 05D16 07516 08D16 0A516 0BD16 0D516 0ED16
23 01616 02E16 04616 05E16 07616 08E16 0A616 0BE16 0D616 0EE16
24 01716 02F16 04716 05F16 07716 08F16 0A716 0BF16 0D716 0EF16
0F016 0F116 0F216 0F316 0F416 0F516 0F616 0F716 0F816 0F916 0FA16 0FB16 0FC16 0FD16 0FE16 0FF16 10016 10116 10216 10316 10416 10516 10616 10716 10816 10916 10A16 10B16 10C16 10D16 10E16 10F16 11016 11116 11216 11316 11416 11516 11616 11716 11816 11916 11A16 11B16 11C16 11D16 11E16 11F16
The hexadecimal numbers in the boxes show the display RAM address.
Fig. 2 Screen constitution
5
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY RAM
Address 00016 to 11F16
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
Register C0 C1 C2 C3 C4 C5 C6 C7 C8 CC0 CC1 CC2 CC3 CC4 CC5 CC6 BC0 BC1 BC2 BC3 BC4 BC5 BC6
Contents Status Function Sets the displayed ROM character code. Select from 0000000002-1111111112 (512 types) and set up a character code.
Remarks Display character setting
-
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
128 kinds of colors are set up by CC0-CC6. CC0-CC6 correspond to P1/CO0-P7/CO6 output, respectively.
Character color (character unit) setting
128 kinds of colors are set up by BC0-BC6 BC0-BC6 correspond to P1/CO0-P7/CO6 output, respectively.
Character background color (character unit) setting
Fix to "0". Can not be used.
____
Note: The display RAM is undefined state at the AC pin.
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016
DA
0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
Register
DIV0 DIV1 DIV2 DIV3 DIV4 DIV5 DIV6 DIV7 DIV8 DIV9 DIV10 DIV11 DIVS0 DIVS1 DIVS2
Contents Status Function
Sets division value (multiply value) of horizontal oscillation frequency.
11
Remarks Sets display frequency by division value (multiply value) setting. For detail, see "REGISTER SUPPLEMENTARY DESCRIPTION (1)". Also, set the display frequency range by registers DIVS0, DIVS1, DIVS2, RSEL0 and RSEL1(address 12016) in accordance with the display frequency. Any of this settings above is required only when EXCK1 = 0, EXCK0 = 1 and EXCK1 = 1, EXCK0 = 1.
TEST24
RSEL0 RSEL1 EXCK0 EXCK1 - - - -
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
N1 = (DIVn 2 n)
n=0
N1 : division value (multiply value)
For setting, see "REGISTER SUPPLEMENTARY DESCRIPTION (2)".
Sets display frequency range.
Fix to "0". Can not be used.
For setting, see "REGISTER SUPPLEMENTARY DESCRIPTION (2)".
Sets display frequency range.
EXCK1 EXCK0 0 0 0 1 1 0 1 1
Display clock input External clock mode 1 Internal clock mode Can not be used. External clock mode 2
Display clock setting See "REGISTER SUPPLEMENTARY DESCRIPTION (1)".
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
7
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Address 12116
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
Register PTC0 PTC1 PTC2 PTC3 PTC4 PTC5 PTC6 PTC7 PTD0 PTD1 PTD2 PTD3 PTD4 PTD5 PTD6 PTD7
Contents Status Function P0 output (port P0). BLNK output P1 output (port P1). CO0 output P2 output (port P2). CO1 output P3 output (port P3). CO2 output P4 output (port P4). CO3 output P5 output (port P5). CO4 output P6 output (port P6). CO5 output P7 output (port P7). CO6 output At the port output, it is "L" fixed. At the BLNK signal output, it is negative polarity. At the port output, it is "L" fixed. At the BLNK signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO0 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO0 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO1 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO1 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO2 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO2 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO3 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO3 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO4 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO4 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO5 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO5 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO6 signal output, it is negative polarity. At the port output, it is "L" fixed. At the CO6 signal output, it is negative polarity. Set it as "0" at the time of the internal clock mode. Set it as "0" at the time of the external clock mode1, 2. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Remarks P0 pin output control. P1 pin output control. P2 pin output control. P3 pin output control. P4 pin output control. P5 pin output control. P6 pin output control. P7 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.
TEST11 TEST12 - - - - - -
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) Address 12216
DA
Register
Contents Status Function
Remarks
0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
HP0 HP1 HP2 HP3 HP4 HP5 HP6 HP7 HP8 HP9 HP10 HP11 VP0 VP1 VP2 VP3 VP4 VP5 VP6 VP7 VP8 VP9 VP10 -
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
If HS is the horizontal display start location,
11 n=0
HS = T ( 2 HPn + m) T: Period of display frequency 4055 settings are possible. m : offset value differ for the setting of the register EXCK0 and EXCK1. It shown below.
EXCK1 EXCK0 m
n
Horizontal display start location is specified using the 12 bits from HP11 to HP0. HP11 to HP0 = (0000000000002) and (0000001001112) setting is forbidden.
0 0 13
0 1 13
HOR
1 0 Do not set
1 1 19
VS
Note 2
VERT
HS
Display area Note 2
Note 2
Monitor display
Note 2
If VS is the vertical display start location,
10 n=0
VS = H 2 VPn H : Cycle with the horizonal synchronizing pulse 2047 settings are possible.
HOR
n
The vertical start location is specified using the 11 bits from VP10 to VP0. VP10 to VP0 = (000000000002) setting is forbidden.
VS
Note 2
VERT
HS
Display area Note 2
Note 2
Monitor display
Note 2
HS*(shown left) shows horizontal display start location this is register B/F (address 12716) = "0" is set.
Fix to "0". Can not be used.
Note 1: The mark around the status value means the reset status by the "L" level is input to AC pin. 2: Set up the horizontal and vertical display start location so that display range may not exceed it. Set the character code "1FF16" (blank without background) for the display RAM of the part which the display range exceeds.
9
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(4) Address 12316
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 Register DSP0 DSP1 DSP2 DSP3 DSP4 DSP5 DSP6 DSP7 DSP8 DSP9 DSP10 DSP11 BCOL BLK0 BLK1 -- -- TEST19 -- BETA14 SYAD -- -- -- Contents Status Function The display modes of display screen inside n+1 line by DSPn (n=0 to 11) The display mode decided by the combination with registers BLK1 and BLK0 (address 12316). Settings are given below.
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 Charcter (At register BCOL="0")
Remarks Display mode settting of line 1. Display mode settting of line 2. Display mode settting of line 3. Display mode settting of line 4. Display mode settting of line 5. Display mode settting of line 6. Display mode settting of line 7. Display mode settting of line 8. Display mode settting of line 9. Display mode settting of line 10. Display mode settting of line 11. Display mode settting 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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
For detail, see "DISPLAY FORM 1 (1)".
The blanking of BLK1 and BLK0 Sets all blanking (raster area)
BLK1 0 0 1 1 BLK0 0 1 0 1 Blanking mode Matrix-outline size Character size Border size Matrix-outline size
All blanking (raster area) settting
Display mode (blanking mode) settting See "DISPLAY FORM 1 (1)".
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Matrix-outline display (12 18 dot) Matrix-outline display (14 18 dot) Border display of character Shadow display of character Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Effective at the time of Matrix-outline displays and Matrix-outline border displays in the display mode.
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(5) Address 12416
DA Register Contents Status Function Remarks
0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
LINE2 LINE3 LINE4 LINE5 LINE6 LINE7 LINE8 LINE9 LINE10 LINE11 LINE12 LINE13 LINE14 LINE15 LINE16 LINE17 -- -- -- -- -- -- -- --
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
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 2 can be set independent of one another.
Character dot size setting in the vertical direction for the 2nd line.
Character dot size setting in the vertical direction for the 3rd line. Character dot size setting in the vertical direction for the 4th line. Character dot size setting in the vertical direction for the 5th line. Character dot size setting in the vertical direction for the 6th line.
LINn = "0" LINn = "1" Refer to VSZ1L0 Refer to VSZ1H0 and VSZ1L1 and VSZ1H1 Refer to VSZ2L0 Refer to VSZ2H0 2nd to 12th line and VSZ2L1 and VSZ2H1 1st line
Character dot size setting in the vertical direction for the 7th line. Character dot size setting in the vertical direction for the 8th line. Character dot size setting in the vertical direction for the 9th line. Character dot size setting in the vertical direction for the 10th line. Character dot size setting in the vertical direction for the 11th line. Character dot size setting in the vertical direction for the 12th line. Character dot size setting in the vertical direction for the 13th line. Character dot size setting in the vertical direction for the 14th line. Character dot size setting in the vertical direction for the 15th line. Character dot size setting in the vertical direction for the 16th line. Character dot size setting in the vertical direction for the 17th line.
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
11
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(6) Address 12516
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 Register V1SZ0 V1SZ1 VSZ1L0 VSZ1L1 VSZ1H0 VSZ1H1 - - V18SZ0 V18SZ1 VSZ2L0 VSZ2L1 VSZ2H0 VSZ2H1 - - HSZ10 HSZ11 HSZ20 HSZ21 - - - - Contents Status Function
H: Cycle with the horizontal synchronizing pulse V1SZ0 Vertical direction size V1SZ1 0 1H/dot 0 1 2H/dot 0 0 3H/dot 1 1 4H/dot 1 H: Cycle with the horizontal synchronizing pulse VSZ1L0 Vertical direction size VSZ1L1 0 1H/dot 0 1 2H/dot 0 0 3H/dot 1 1 4H/dot 1 H: Cycle with the horizontal synchronizing pulse Vertical direction size VSZ1H1 VSZ1H0 0 1H/dot 0 1 2H/dot 0 0 3H/dot 1 1 4H/dot 1
Remarks Character dot size setting in the vertical direction for the 1st line. (common to all lines) Character dot size setting in the vertical direction for the first line. (effective only at LINn = "0"). Character dot size setting in the vertical direction for the first line. (effective only at LINn = "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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Fix to "0". Can not be used. Fix to "0". Can not be used.
H: Cycle with the horizontal synchronizing pulse Vertical direction size V18Z0 V18Z1 1H/dot 0 0 2H/dot 1 0 3H/dot 0 1 4H/dot 1 1 H: Cycle with the horizontal synchronizing pulse Vertical direction size VSZ2L0 VSZ2L1 1H/dot 0 0 2H/dot 1 0 3H/dot 0 1 4H/dot 1 1 H: Cycle with the horizontal synchronizing pulse VSZ2H1 VSZ2H0 Vertical direction size 0 1H/dot 0 1 2H/dot 0 0 3H/dot 1 1 4H/dot 1
Character dot size setting in the vertical direction for the 18th line. (common to all lines) Character dot size setting in the vertical direction (display monitor for 2nd to 12th line) (effective only at LINn = "0").
Character dot size setting in the vertical direction (display monitor for 2nd to 12th line) (effective only at LINn = "0").
Fix to "0". Can not be used. Fix to "0". Can not be used.
HSZ11 0 0 1 1 HSZ21 0 0 1 1 HSZ10 horizontal direction size 1T/dot 0 2T/dot 1 3T/dot 0 4T/dot 1 HSZ20 horizontal direction size 0 1T/dot 1 2T/dot 0 3T/dot 1 4T/dot
Character size setting in the horizontal direction for the first line. T: Display frequency cycle.
Charcter size setting in the horizontal direction for the 2nd line to 12th line. T: Display frequency cycle.
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
12
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 12616
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17
Note: The mark
Register RC0 RC1 RC2 RC3 RC4 RC5 RC6 - - FC0 FC1 FC2 FC3 FC4 FC5 FC6 - - - - - - -
Contents Status Function RO0-RO6 correspond to CO0-CO6 output, respectively.
Remarks Raster color setting of all blankings.
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Fix to "0". Can not be used. Fix to "0". Can not be used. FO0-FO6 correspond to CO0-CO6 output, respectively. Color setting of the border display or the shadow display.
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
around the status value means the reset status by the "L" level is input to AC pin.
13
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(8) Address 12716
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 Register
B/F VMASK POLV POLH
Contents Status
Remarks Synchronize with the front porch or back porch of the horizontal synchronization signal. Sets mask at phase comparison operating.
TEST13 TEST14 TEST15 TEST16 TEST17
TEST30 DSPON
RAMERS
SPACE0 SPACE1 SPACE2 - - - - - - - - -
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Function 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. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Display OFF Display ON RAM not erased RAM erased
SPACE0 Number of Lines and Space<(S) represents space> SPACE1 SPACE2 12 0 0 0 1 (S) 10 (S) 1 1 0 0 2 (S) 8 (S) 2 0 1 0 3 (S) 6 (S) 3 1 1 0 4 (S) 4 (S) 4 0 0 1 5 (S) 2 (S) 5 1 0 1 6 (S) 6 0 1 1 6 (S)(S) 6 1 1 1 (S) represents one line worth of space
VERT pin polarity setting. HOR pin polarity setting.
When register RAMERS is set to "1", do not stop the display clock. There is no need to reset because there is no register for this bit.
Leave one line worth of space in the vertical 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
Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
14
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(9) Address 12816
DA 0 1 2 3 4 5 6 7 8 9 A B C D E F 10 11 12 13 14 15 16 17 Register
TEST0 TEST1 TEST2 TEST3 TEST10 TEST26 TEST27 TEST28 TEST21 TEST22 TEST29 TEST20 -- -- -- -- -- -- -- -- -- -- -- --
Contents Status Function Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used. Fix to "0". Can not be used.
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 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Note: The mark
around the status value means the reset status by the "L" level is input to AC pin.
15
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTER SUPPLEMENTARY DESCRIPTION
(1) Setting external clock input and display frequency mode Setting external clock input and display frequency mode (by use of EXCK0, EXCK1 and DIV11 to DIV0 (12016), as explained here following. (a) When (EXCK1, EXCK0) = (0, 0) ...... External clock mode 1 Fosc = 6.3 to 80 MHz (VDD = 4.75V to 5.25V) Fosc = 6.3 to 40 MHz (VDD = 3.00V to 3.60V) Input from the TCK pin a constant-period continuous external clock that synchronizes with the horizontal synchronous signal. And input from HOR pin a constant period continuous horizontal synchronous signal. Never stop inputting the clock while displaying. Do not have to set a display frequency because the clock just as it is entered from outside is used as the display clock. (b) When (EXCK1, EXCK0) = (0, 1) ......Internal clock mode Fosc = 20 to 120 MHz (VDD = 4.75V to 5.25V) Clock input from the TCK pin is unnecessary. The multiply clock of the internally generated horizontal synchronous signal is used as the display clock. The display frequency is set by setting the multiply value of the horizontal synchronous frequency (of the display frequency) in DIV11 to DIV0 (address 12016). Also, set the display frequency range. (See the next page.) Display frequency is calculated using the below expression. Display frequency =Horizontal synchronous frequency Multiply value
(c) When (EXCK1, EXCK0) = (1, 0) ...... Setting disabled (d) When (EXCK1, EXCK0) = (1, 1) ...... External clock mode 2 Fosc = 20 to 120 MHz (VDD = 4.75V to 5.25V) Input from the TCK pin a constant-period continuous external clock that synchronizes with the horizontal synchronous signal. And input from HOR pin a constant-period continuous horizontal synchronous signal. Never stop inputting the clock while displaying. An internal clock which is in sync with the external input clock is used as the display clock. Because the display frequency equals the external clock frequency, set N1 (division value) that satisfies the below expressions to DIV11 to DIV0 (address 12016) for make the display frequency is equal to the external clock frequency.
Horizontal synchronous signal 1H
External clock
Number of clock (N1)
Fig. 3 Example of external clock input
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) To set display frequency range Whenever setting display frequency (when EXCK1 = "0", EXCK0 = "1", or EXCK1 = "1", EXCK0 = "1"), always set the display frequency range in accordance with the display frequency. This range is set from DIVS0, DIVS1, DIVS2, RSEL0 and RSEL1 (address 12016). Frequency ranges are given here below. RSEL1 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 RSEL0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 DIVS2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 DIVS1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 DIVS0 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0
Display frequency range MHz
112.0 to 120.0 104.0 to 112.0 93.0 to 104.0 80.0 to 93.0 75.0 to 80.0 69.5 to 75.0 62.0 to 69.5 55.0 to 62.0 -- 52.0 to 55.0 46.5 to 52.0 40.0 to 46.5 37.5 to 40.0 35.0 to 37.5 31.0 to 35.0 27.5 to 31.0 -- 26.0 to 27.5 23.5 to 26.0 20.0 to 23.5
(3) Notes on setting display frequency To change external clock (display) frequency or horizontal synchronization frequency, always use the following procedures. To set EXCK1 = "0", EXCK0 = "1" (a) Turn the display OFF. ... DSPON (address 12716) = "0" (b) Set the display frequency. ... Set from DIV11 to DIV0, DIVS0, DIVS1, DIVS2, RSEL0 and RSEL1 (address 12016). (c) Wait 20 ms while the horizontal synchronization signal is being input. (d) Turn the display ON. ... DSPON (address 12716) = "1" To set EXCK1 = "1", EXCK0 = "1" (a) Turn the display OFF. ... DSPON (address 12716) = "0" (b) Set the display frequency. ... Set from DIV11 to DIV0, DIVS0, DIVS1, DIVS2, RSEL0 and RSEL1 (address 12016). (c) Wait 20 ms while the horizontal synchronization signal and external clock are being input. (d) Turn the display ON. ... DSPON (address 12716) = "1"
17
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 1
(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 blanking. The display mode and blanking mode can be set line-by-line, as follows, from registers BCOL, BLK1, BLK0, DSP0 to DSP11 (address 12316). Line of DSPn = "1" Display mode Matrix-outline display Border display Matrix-outline display Character display Matrix-outline display Border display All blanking size Matrix-outline display Character display All blanking size Blanking mode Matrix-outline size Border size Matrix-outlinesize Character size
BCOL
BLK1 0
BLK0 0 1 0 1 0 1 0 1
Line of DSPn = "0" Display mode
Matrix-outline border display
Blanking mode Matrix-outline size Character size Border size Matrix-outline size
0
0 1 1 0
Character display Border display Matrix-outline display
Matrix-outline border display
1
0 1 1
Character display Border display Matrix-outline display

(Note 1) 12 dots (Note 2) 12 dots 12 dots 12 dots (Note 2)
Scanning
C0--C6 output BLNK0 output
color setting
: C0--C6 of display RAM Character color : C0--C6 of display RAM (Character unit) (Character unit) : Register FC0--FC6 (Display unit) Matrix-outline color : BC0--BC6 of display RAM (Character unit) Border color
Character color
18 dots
Character color : C0--C6 of display RAM (Character unit) Border color : BC0--BC6 of display RAM (Character unit)
Character color : C0--C6 of display RAM (Character unit) Matrix-outline color : BC0--BC6 of display RAM (Character unit)
(a) Matrix-outline and border display (Matrix-outline size)
(b) Character display (Character size)
(c) Border display (Border size)
(d) Matrix-outline display (Matrix-outline size) ( ) is blanking mode.
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 RC0--RC6 (address 12616). And the blanking mode is set all blanking size (all raster size) regardless of the BLK1 and BLK0 settings. 2: The horizontal size of the full matrix-outline size can be set to 14 dots by register BETA14 (address 12316). BLNK0 can also be output at 14 dots.
Fig. 4 Display form
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Shadow display When border display mode, if set SYAD (address 12316) = "0" to "1", it change to shadow display mode. Border and shadow display are shown below. Set shadow display color by BR, BG and BB of display RAM or by register FR, FG and FB.
Register SYAD(12316 address) = "0" Border display
Register SYAD(12316 address) = "1" Shadow display
Fig.5 Shadow display
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
CHARACTER FONT
Images are composed on a 12 18 dot matrix, and characters can be linked vertically and horizontally with other characters to allow the display the continuous symbols. Character code FF16 is fixed as a blank without background. Therefore, cannot register a character font in this code.
12 dots
18 dots
Note:
Border
When the character extends to the top line of the matrix, no border is left at the top.
When the character extends to the bottom (18th) line of the matrix, no border is left at the bottom. Note: Hatching represents border.
Fig.6 Example of border display
20
Notes 1 : 2: 3: 4:
DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0
Address/data
DA17 DA16 DA15 DA14 DA13 DA12 DA11 DA10 DAF DAE
Remarks System set up (Note 3)
200 m sec hold 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 0 0 0
DIV0 PTC0 HP0 DIV1 PTC1 HP1 DIV2 PTC2 HP2 DIV3 PTC3 HP3 DIV4 PTC4 HP4 DIV5 PTC5 HP5 DIV6 PTC6 HP6 DIV7 PTC7 HP7 DIV8 PTD0 HP8 DIV9 PTD1 HP9 DIV10 PTD2 HP10 DIV11 PTD3 HP11 DIVS0 PTD4 VP0 BCOL LIN14 LIN13 LIN12 LIN11 LIN10 LIN9 LIN8 LIN7 LIN6 LIN5 LIN4 LIN3 LIN2 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0 RC5 RC4 RC3 RC2 RC1 RC0 POLV POLH DIVS1 PTD5 VP1 DIVS2 PTD6 VP2 RSEL1 RSEL0
Address 12016
0 1 0
PTD7 VP3
0
Frequency value setting Frequency range setting
0
0
0
Address setting
data
12016
0 0 0 0
VP4 VP5 VP6
0 Output set
Horizontal display location setting Vertical display location setting
0
0
0
data
12116
0
0
0
0
0
data
12216
0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Character size setting Character size setting Color, character size setting Display OFF Be stable/Waiting time 0 0 0 0 0 0 0 0 0 0 0 Address setting
C0 C1 C2 C3 C4 C5 C6 C7 C8 C0 C1
LIN15 VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 FC5 FC4 FC3 FC2 FC1 FC0 RC6 LIN16 LIN17
VP10
VP9
VP8
VP7
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by the 24-bit serial input function or the I2C-BUS serial input function. Example of data setting is shown in Figure 7 (at EXCK0 = "1", EXCK1 = "0" setting).
Example of the M35074-XXXSP Data input setting (at EXCK0 ="1", EXCK1 ="0")
Fig. 7 Example of data setting
Display form setting 0 0 0
HSZ10 HSZ20 HSZ11
data
12316
0
0
0
SYAD BEAT14
data
12416
0 0 0 0 0 0 0 0 0 0 0 0
FC6
0
0
0
0
data
12516
0 0 0 0 0 0 0 0 0 0 0 0 0 200 m sec hold 0 0 0 0 0 0 0 0
C2 C3 C4 C5 C6 BC0 BC1 BC2
0 0
0
0
HSZ21
data
12616
0 0 0
0
0
0
0
data
12716
0
0
0
0
0
Address 000 16
0
0
0
0
0
data
00016
0 Character color Character code
C1 C0 C8 C7 C6 C5 C4 C3 C2 C1 C0 BC1 BC0 C6 C5 C4 C3 C2
BC6
BC5
BC4
BC3
Background coloring
BC2
Character setting
data
11F16
0 0 0 0 0 0 0 0 0 0 0 1 0 0 1 0 0 1 1 0
POLV POLH
BC6
BC5
BC4
BC3
Address 12716
0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0
0
0
0
0
1 0
Address setting Display ON
Input a horizontal synchronous signal into the HOR pin and a vertical synchronous signal into the VERT pin. Matrix-outline display in this data. ____ Secure the waiting time of 200ms after releasing AC, and set data from setting the display frequency (setting of the register). Set data to Display RAM at internal clock (display clock) is stabilized.
data
12716
0
0
0
0
0
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MITSUBISHI MICROCOMPUTERS
21
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Horizontal synchronors signal (5V or 3.3V) Synchronous signal generator Vertical synchronors signal (5V or 3.3V)
+5V
1 2 1F + 3 4 5 CPOUT VSS2 AC CS SCK/SCL SIN/SDA TCK VDD1 P6/CO5 P7/CO6 VDD2 VERT HOR P5/CO4 P4/CO3 P3/CO2 P2/CO1 P1/CO0 P0/BLNK
VSS1
20 19 18 17 16 15 14 13 12 11
M35074-XXXSP
CO4 CO3 CO2 CO1 CO0
BLNK
Microcomputer
6 7 8
External clock
9 10
CO5 CO6
+5V
100F 1F 0.01F
100F 1F
0.01F
Notes 1: CPOUT pin can be opened when use only EXCK1 = "0" and EXCK0 = "0". 2: Connect CS pin to VDD at I2C-BUS communicaion.
Fig.8 Example of the M35074-XXXSP peripheral circuit (External clock mode 1. At EXCK1 = "0", EXCK0 = "0")
Horizontal synchronors signal (5V) Synchronous signal generator Vertical synchronors signal (5V)
+5V
1 1.0k (Note 1) 0.1F (Note 2) 470PF (Note 2) 1F 2 3 CPOUT VSS2 AC VDD2 VERT HOR P5/CO4 P4/CO3 P3/CO2 P2/CO1 P1/CO0 P0/BLNK
20 19 18 17 16 15 14 13 12 11
M35074-XXXSP
4 5 Microcomputer 6
8 9 10
CS SCK/SCL
SIN/SDA
TCK VDD1 P6/CO5 P7/CO6
CO4 CO3 CO2 CO1 CO0
BLNK
VSS1
CO5 CO6
+5V
100F + 1F 0.01F
100F + 1F
0.01F
Note : Connect CS pin to VDD at I2C-BUS communicaion.
Note 1: Use this 1% precision element Note 2: Use this 10% precision element
Fig.9 Example of the M35074-XXXSP peripheral circuit (Internal clock mode. At EXCK1 = "0", EXCK0 = "1")
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
Horizontal synchronors signal (5V) Synchronous signal generator
+5V
Vertical synchronors signal (5V)
1.0k (Note 1) 0.01F (Note 2)
1 47PF (Note 2) 1F 2 3 CPOUT VSS2 AC VDD2 VERT HOR P5/CO4 P4/CO3 P3/CO2 P2/CO1 P1/CO0 P0/BLNK
20 19 18 17 16 15 14 13 12 11
M35074-XXXSP
4 5
CS SCK/SCL
CO4 CO3 CO2 CO1 CO0
Microcomputer
6
7 8 9
SIN/SDA
TCK VDD1 P6/CO5 P7/CO6
External clock
10
BLNK
CO5 CO6
VSS1
+5V
100F 1F 0.01F
100F 1F
0.01F
Note : Connect CS pin to VDD at I2C-BUS communicaion.
Note 1: Use this 1% precision element Note 2: Use this 10% precision element
Fig.10 Example of the M35074-XXXSP peripheral circuit (External clock mode2. At EXCK1 = "1", EXCK0 = "1")
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT 1
(1) SERIAL DATA INPUT TIMING (a) Serial data should be input with the LSB first. (b) The address consists of 24 bits. (c) The data consists of 24 bits. __ (d) The 24 bits in the SCK after the CS signal has fallen are the address, and for succeeding input data, the address is incremented every 24 bits. Therefore, it is not necessary to input the address from the second data.
CS
SCK
SIN LSB Address(24 bits) MSB LSB Data(24 bits) N MSB LSB Data(24 bits) N+1 N = 1,2,3......... MSB
Fig.11 Serial input timing
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) TIMING REQUIREMENTS Data input Symbol tw(SCK) __ tsu(CS) __ th(CS) tsu(SIN) th(SIN) tword SCK width
__
Parameter
CS setup time __ CS hold time SIN setup time SIN hold time 1 word writing time
Min. 200 200 2 200 200 14
Limits Typ. -- -- -- -- -- --
Max. -- -- -- -- -- --
Unit ns ns s ns ns s
Remarks
See Figure 12
tw(CS) 1s(min.) CS
tsu(CS)
tw(SCK)
tw(SCK)
th(CS)
SCK
tsu(SIN)
th(SIN)
SIN
CS tword more than 2 s SCK 1 2 ... 20 21 22 23 24 1 ... 20 21 22 23 24
Fig. 12 Serial input timing requirements
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT 2
(1) I2C-Bus communication function (At only VDD = 5V) This IC has a built-in data transmission interface which utilizes 2 unidirectional buses. In communications, this IC functions as a slave reception device. The IC is synchronized with the serial clock (SCL) sent from the master device and receives the data (SDA). Communications are controlled from the start/stop states. Also, always in put the control byte after attaining the start state. The below chart shows the start/stop state and control byte configuration.
SCL
SDA
Start state
Data receive
Data modify enable
Stop state
Fig.13 Start state / Stop state
Control byte: 7C16(Fixed) Slave address R/W
0
1
1
1
1
1
0
0 (0: Written)
Fig.14 Control byte configuration
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Data input (Sequence) (a) Addresses are consists of 16 bits. (b) Data is consists of 24 bits. (c) Addresses and data are communicated in 8-bit units. Input the lower 8 bits before the upper 8 bits. Make input from the MSB side. (d) After the start state has been attained and the control byte (7CH) received, the next 16 bits (2 bytes) are for inputting the address. Addresses are increased in increments for every 24 bits (3 bytes) of data input thereafter. As a result, it is not necessary to input the address from the second data. Note:During external synchronous , do not stop the external clock input from the TCK pin while inputting data.
S T A R T
Control byte (7 CH)
Lower address (N)
Upper address (N)
Lower data (N)
Middle data (N)
Upper data (N)
lower data (N + 1)
S T O P L S B P
SDA
S A C K
M S B
L S B A C K
M S B
L S B A C K
M S B
L S B A C K
M S B
L S B A C K
M S B
L S B A C K
M S B
ACK* (Acknowledge) : Output the acknowledge signal whenever one byte input after the start state. Output the acknowledge signal and recieve the data thereafter when match the slave address (7CH).
Fig.15 Data input sequence
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) TIMING REQUIREMENTS Data input Limits Symbol fCLK tHIGH tLOW tR Parameter 0 4000 4700 - Typ. mode Min. Clock frequency HIGH period of Clock LOW period of Clock SDA & SCL rise time Max. 100 - - 1000 High-speed mode Min. 0 600 1300 20+(Note) 0.1CB 20+(Note) 0.1CB 600 600 0 100 600 1300 Max. 400 - - 300 KHz ns ns ns Unit Remarks
tF tHD : STA tSU : STA tHD : DAT tSU : DAT tSU : STO tBUF
SDA & SCL fall time Hold time at START status Set up time at START status Data input hold time Data input setup time Set up time at STOP state Bus release time
- 4000 4700 0 250 4000 4700
300 - - - - - -
300 - - - - - -
ns ns ns ns ns ns ns
Time must be released bus before next transmission
Only at START state repeating generation
tSP
Input filter / spike suppress (SDA & SCL pin)
N/A
N/A
0
50
ns
Note: CB = total capacitance of 1 bus line.
tF
tHIGH tLOW
tR
SCL tsu : STA tHD : STA SDA tSP tHD : DAT tSU : DAT tSU : STO
tBUF
Fig.16 Data input timing
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MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ABSOLUTE MAXIMUM RATINGS (VDD = 5.00V, Ta = -20 to +85C, unless otherwise noted)
Symbol VDD VI VO Pd Topr Tstg Supply voltage Input voltage Output voltage Power dissipation Operating temperature Storage temperature Ta = +25 C Parameter Conditions With respect to VSS. Ratings -0.3 to +6.0 VSS -0.3 VI VDD +0.3 VSS VO VDD +300 -20 to +85 -40 to +125 Unit V V V mW C C
RECOMMENDED OPERATING CONDITIONS (VDD = 5.00V, Ta = -20 to +85C, unless otherwise noted)
Limits Symbol VDD Supply voltage 5V 3.3V
__ __
Parameter
Min. 4.75 3.00 0.8 VDD 0.7 VDD 0 0 VDD=4.75 to 5.25V VDD=3.00 to 3.60V VDD=4.75 to 5.25V VDD=4.75 to 5.25V VDD=4.75 to 5.25V 6.3 6.3 20.0 20.0 15.0 15.0
Typ. 5.00 3.30 VDD VDD 0 0 - - - - - -
Max. 5.25 3.60 VDD VDD 0.2 VDD 0.3 VDD 80.0 40.0 120.0 120.0 130.0 60.0
Unit V V V V V V MHz MHz MHz MHz kHz kHz
VIH
AC, CS, HOR, VERT "H" level input voltage SCK/SCL, SIN/SDA
__ __
VIL
AC, CS, HOR, VERT "L" level input voltage SCK/SCL, SIN/SDA External clock mode 1 External clock mode 2 Internal clock mode
Oscillating frequency FOSC for display
H.sync
Horizontal synchronous signal input frequeney
VDD=3.00 to 3.60V
ELECTRICAL CHARACTERISTICS 1 VDD = 5V
Symbol VDD IDD VOH VOL Supply voltage Supply current P0 to P7 (Note1) "H" level output voltage "L" level output voltage CPOUT P0 to P7 (Note2) CPOUT SIN/SDA RI VTCK
__ __
(VDD = 5.00V, Ta = 25C, unless otherwise noted) Test conditions Ta = -20 to +85C VDD = 5.00V VDD = 4.75V, IOH = -0.4mA VDD = 4.75V, IOH = -0.05mA VDD = 4.75V, IOL = 0.4mA VDD = 4.75V, IOL = 0.05mA -- 10 0.6 VDD -- 30 -- 0.4 100 0.9 VDD V k V Min. 4.75 -- 3.5 Limits Typ. 5.0 40 -- Max. 5.25 60 -- Unit V mA V
Parameter
VDD = 4.75V, IOL = 3.0mA VDD = 5.00V 4.75V VDD 5.25V
Pull-up resistance AC, CS External clock input width
Notes 1: The current from the IC must not exceed - 0.4 mA/port at any of the port pins (P0 to P7). 2: The current flowing into the IC must not exceed 0.4 mA/port at any of port pins (P0 to P7).
29
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ELECTRICAL CHARACTERISTICS 2 VDD = 3.3V
Symbol VDD IDD VOH VOL RI VTCK Supply voltage Supply current "H" level output voltage "L" level output voltage
__
(VDD = 3.30V, Ta = 25C, unless otherwise noted) Test conditions Min. 3.00 -- 2.60 -- 30 0.9 VDD Limits Typ. 3.30 20 -- -- -- -- Max. 3.60 30 -- 0.4 150 VDD Unit V mA V V k V
Parameter
Ta = -20 to +85C VDD = 3.30V P0 to P7 (Note1) P0 to P7 (Note2)
__
VDD = 3.00V, IOH = -0.1mA VDD = 3.00V, IOL = 0.1mA VDD = 3.30V 3.00V VDD 3.60V
Pull-up resistance AC, CS External clock input width
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).
30
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
NOTE FOR SUPPLYING POWER __
(1) Timing of power supplying to AC pin The internal circuit of M35074-XXXSP 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 15.
After supplying the power (VDD and VSS) to M35074-XXXSP 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.
Voltage [V]
Data input disable
VDD Supply voltage 0.8 x VDD VAC (AC pin input voltage)
0.2 x VDD
tW more than 1ms
__
Time t [s] tS
Fig.17 Timing of power supplying to AC pin
PRECAUTION FOR USE
Notes on noise and latch-up In order to avoid noise and latch-up, connect a bypass capacitor (0.1F) directly between the VDD1 pin and VSS1 pin, and the VDD2 pin and VSS2 pin using a heavy wire. Note for waveform timing of the horizontal signals 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 (address 12716) .
tf
90% Horizontal synchronous signal 10%
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders. (1) M35074-XXXSP mask ROM order confirmation form (2) 20P4B mark specification form (3) ROM data : EPROMs or floppy disks *In the case of EPROMs, thres sets of EPROMs are required per pattern. *In the case of floppy disks, 3.5-inch 2HD disk (1BM format) is required per pattern.
tr
31
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
STANDARD ROM TYPE : M35074-002SP
M35074-002SP is a standard ROM type of M35074-XXXSP. The character patterns are fixed to the contents of Figure 18 to 25.
32
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
00016
00116
00216
00316
00416
00516
00616
00716
00816
00916
00A16
00B16
00C16
00D16
00E16
00F16
01016
01116
01216
01316
01416
01516
01616
01716
01816
01916
01A16
01B16
01C16
01D16
01E16
01F16
02016
02116
02216
02316
02416
02516
02616
02716
02816
02916
02A16
02B16
02C16
02D16
02E16
02F16
03016
03116
03216
03316
03416
03516
03616
03716
03816
03916
03A16
03B16
03C16
03D16
03E16
03F16
Fig.18 M35074-002SP character patterns (1)
33
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
04016
04116
04216
04316
04416
04516
04616
04716
04816
04916
04A16
04B16
04C16
04D16
04E16
04F16
05016
05116
05216
05316
05416
05516
05616
05716
05816
05916
05A16
05B16
05C16
05D16
05E16
05F16
06016
06116
06216
06316
06416
06516
06616
06716
06816
06916
06A16
06B16
06C16
06D16
06E16
06F16
07016
07116
07216
07316
07416
07516
07616
07716
07816
07916
07A16
07B16
07C16
07D16
07E16
07F16
Fig.19 M35074-002SP character patterns (2)
34
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
08016
08116
08216
08316
08416
08516
08616
08716
08816
08916
08A16
08B16
08C16
08D16
08E16
08F16
09016
09116
09216
09316
09416
09516
09616
09716
09816
09916
09A16
09B16
09C16
09D16
09E16
09F16
0A016
0A116
0A216
0A316
0A416
0A516
0A616
0A716
0A816
0A916
0AA16
0AB16
0AC16
0AD16
0AE16
0AF16
0B016
0B116
0B216
0B316
0B416
0B516
0B616
0B716
0B816
0B916
0BA16
0BB16
0BC16
0BD16
0BE16
0BF16
Fig.20 M35074-002SP character patterns (3)
35
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0C016
0C116
0C216
0C316
0C416
0C516
0C616
0C716
0C816
0C916
0CA16
0CB16
0CC16
0CD16
0CE16
0CF16
0D016
0D116
0D216
0D316
0D416
0D516
0D616
0D716
0D816
0D916
0DA16
0DB16
0DC16
0DD16
0DE16
0DF16
0E016
0E116
0E216
0E316
0E416
0E516
0E616
0E716
0E816
0E916
0EA16
0EB16
0EC16
0ED16
0EE16
0EF16
0F016
0F116
0F216
0F316
0F416
0F516
0F616
0F716
0F816
0F916
0FA16
0FB16
0FC16
0FD16
0FE16
0FF16
Fig.21 M35074-002SP character patterns (4)
36
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
10016
10116
10216
10316
10416
10516
10616
10716
10816
10916
10A16
10B16
10C16
10D16
10E16
10F16
11016
11116
11216
11316
11416
11516
11616
11716
11816
11916
11A16
11B16
11C16
11D16
11E16
11F16
12016
12116
12216
12316
12416
12516
12616
12716
12816
12916
12A16
12B16
12C16
12D16
12E16
12F16
13016
13116
13216
13316
13416
13516
13616
13716
13816
13916
13A16
13B16
13C16
13D16
13E16
13F16
Fig.22 M35074-002SP character patterns (5)
37
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
14016
14116
14216
14316
14416
14516
14616
14716
14816
14916
14A16
14B16
14C16
14D16
14E16
14F16
15016
15116
15216
15316
15416
15516
15616
15716
15816
15916
15A16
15B16
15C16
15D16
15E16
15F16
16016
16116
16216
16316
16416
16516
16616
16716
16816
16916
16A16
16B16
16C16
16D16
16E16
16F16
17016
17116
17216
17316
17416
17516
17616
17716
17816
17916
17A16
17B16
17C16
17D16
17E16
17F16
Fig.23 M35074-002SP character patterns (6)
38
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
18016
18116
18216
18316
18416
18516
18616
18716
18816
18916
18A16
18B16
18C16
18D16
18E16
18F16
19016
19116
19216
19316
19416
19516
19616
19716
19816
19916
19A16
19B16
19C16
19D16
19E16
19F16
1A016
1A116
1A216
1A316
1A416
1A516
1A616
1A716
1A816
1A916
1AA16
1AB16
1AC16
1AD16
1AE16
1AF16
1B016
1B116
1B216
1B316
1B416
1B516
1B616
1B716
1B816
1B916
1BA16
1BB16
1BC16
1BD16
1BE16
1BF16
Fig.24 M35074-002SP character patterns (7)
39
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
1C016
1C116
1C216
1C316
1C416
1C516
1C616
1C716
1C816
1C916
1CA16
1CB16
1CC16
1CD16
1CE16
1CF16
1D016
1D116
1D216
1D316
1D416
1D516
1D616
1D716
1D816
1D916
1DA16
1DB16
1DC16
1DD16
1DE16
1DF16
1E016
1E116
1E216
1E316
1E416
1E516
1E616
1E716
1E816
1E916
1EA16
1EB16
1EC16
1ED16
1EE16
1EF16
1F016
1F116
1F216
1F316
1F416
1F516
1F616
1F716
1F816
1F916
1FA16
1FB16
1FC16
1FD16
1FE16
1FF16 blank
Fig.25 M35074-002SP character patterns (8)
40
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PACKAGE OUTLINE
41
MITSUBISHI MICROCOMPUTERS
M35074-XXXSP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
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.
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.
* *
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(c) 2002 MITSUBISHI ELECTRIC CORP. New publication, effective Apl. 2002. Specifications subject to change without notice. 42
REVISION DESCRIPTION LIST
Rev. No. 1.0 1.1 First Edition 2nd Edition p10 BEFORE AFTER Revision Description
M35074-XXXSP Data Sheet
Rev. date 0111 0202
BLK0 0 0 1 1
BLK1 0 1 0 1
DSPn="0" Matrix-outline border Character Border Matrix-outline
BEFORE
DSPn="1" Matrix-outline Border Matrix-outline Charcter (At register BCOL="0")
BLK1 0 0 1 1
BLK0 0 1 0 1
DSPn="0" Matrix-outline border Character Border Matrix-outline
AFTER
DSPn="1" Matrix-outline Border Matrix-outline Charcter (At register BCOL="0")
BLK0 0 0 1 1
BLK1 0 1 0 1
Blanking mode Matrix-outline size Character size Border size Matrix-outline size
BLK1 0 0 1 1
BLK0 0 1 0 1
Blanking mode Matrix-outline size Character size Border size Matrix-outline size
1.2
3nd Edition p1 FEATURES Data input By 16-bit By 24-bit
____
0204
p2 PIN DESCRIPTION CS, SCK/SCL, SIN/SDA Function p14 (8) Address 12716 B Remarks "Refer to REGISTER....." Deletion p21 DATA INPUT EXAMPLE "the 24-bit serial input function or" Insertion p24 DATA INPUT 1 (d) "16 bits" "24 bits", Fig.11 (16 bits) (24 bits) SERIAL DATA INPUT TIMING (d) "16 bits" "24 bits" p25 Table Data input tword Limits "10" "14", Fig.12 SCK "12,13,14,15,16" "20,21,22,23,24" p27 (2) Data input (Sequence) (d) "16 bits" "24 bits"
(1/1)

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