MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DESCRIPTION
The M35046-XXXSP/FP is a character pattern display control IC can display on the liquid crystal display and the plasma display. It uses a silicon gate CMOS process and it housed in a 20-pin shrink DIP package (M35046-XXXSP) or a 20-pin shrink SOP package (M35046XXXFP). For M35046-001SP/FP that is a standard ROM version of M35046XXXSP/FP respectively, the character pattern is also mentioned.
PIN CONFIGURATION (TOP VIEW)
CPOUT ← 1 VSS2 @ 2 AC → 3 CS → 4 SCK → 5 SIN → 6 TCK → 7 VDD1 @ 8 P6 ← 9 P7 ← 10
@ VDD2 19 ← VERT 18 ← HOR
20 17 → P5/B 16 → P4 15 → P3/G 14 → P2 13 → P1/R 12 → P0/BLNK0 11
M35046 - XXXSP
FEATURES
• • • • • • • • •
•
• • • • •
Screen composition .................................... 24 columns × 12 lines Number of characters displayed ................................... 288 (Max.) Character composition ..................................... 12 × 18 dot matrix Characters available .............................................. 256 characters Character sizes available .................... 4 (horizontal) × 4 (vertical) Display locations available Horizontal direction .............................................. 1000 locations Vertical direction .................................................. 1023 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 Matrix-outline (shadow) coloring .............. 8 colors (RGB output) Specified by register Border 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 = 20MHz to 80MHz Horizontal synchronous input frequency ........................................................ H.sync = 15 kHz to 130 kHz Display oscillation stop function
@ VSS
Outline 20P4B
CPOUT ← 1 VIR @ 2 AC → 3 CS → 4 SCK → 5 SIN → 6 TCK → 7 VDD1 @ 8 P6 ← 9 P7 ← 10
@ VDD2 19 ← VERT 18 ← HOR
20 17 → P5/B 16 → P4 15 → P3/G 14 → P2 13 → P1/R 12 → P0/BLNK0 11
Outline 20P2Q-A
M35046 - XXXFP
@ VSS1
APPLICATION
Liquid crystal display, Plasma display, Video projecter
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PIN DESCRIPTION
Pin Number 1 Symbol CPOUT Pin name Phase difference Input/ Output Output Connect loop filter to this pin.
1pin 1.0kΩ∗1 0.01µF∗2 CPOUT
Function
47pF ∗2
∗1 Use at 1% precision ∗2 Use at 10% precision
2 3 4 5 6
VSS2
__
Earthing pin Auto-clear input Chip select input Serial clock input Serial data input
– Input Input Input Input
Connect to GND. When “L”, this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor. This is the chip select input pin, and when serial data transmission is being carried out, it goes to “L”. Hysteresis input. Built-in pull-up resistor.
__
AC
__
CS SCK SIN
When CS pin is “L”, SIN serial data is taken in when SCK rises. Hysteresis input. Built-in pull-up resistor. This is the pin for serial input of data and addresses for the display control register and the display data memory. Hysteresis input. Built-in pull-up resistor. This is the pin for external clock input. Please connect to +5V with the power pin. This is the output port. Port data is set by PTD6. This is the output port. Port data is set by PTD7. 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. Port data is set by PTD2. This pin can be toggled between port pin output and G signal output. This is the output port. Port data is set by PTD4. 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 +5V with the power pin.
7 8 9 10 11 12 13 14 15 16 17 18 19 20
TCK VDD1 P6 P7 VSS1 P0/BLNK0 P1/R P2 P3/G P4 P5/B HOR VERT VDD2
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 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 1 18 19 7
HOR
VERT
CS Clock oscillation circuit for display Polarity switching circuit
4
SCK
5
Input control circuit
SIN Synchronous signal switching circuit
6
VDD1 H counter
8
Data control circuit Timing generator
Address control circuit
VDD2 20
AC
3
Display control register
Display location detection circuit
12 P0/BLNK0 13 P1/R Polarity switching circuti 15 P3/G 17 P5/B
VSS 11
VIR
2
Display RAM Blinking circuit
Reading address control circuit
14 P2
16 P4 Port output control circuit Display control circuit 9 P6
Display character ROM
Shift register
M35046-XXXSP/FP
10 P7
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MITSUBISHI MICROCOMPUTERS
3
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
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 erased. Memory constitution is shown in Figure 1.
SCREEN CONSTITUTION
The screen lines and rows are determined from each address of the display RAM. The screen constitution is shown in Figure 2.
DAF 00016 ……… 11F16 12016 12116 12216 12316 12416 12516 12616 12716 12816 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 0F016 10816 4 0 ……… 0 0 0 0 0 0 0 0 0 0
DAE BB
DAD BG
DAC BR
DAB BLINK Blinking
DAA B
DA9 G
DA8 R
DA7 C7
DA6 C6
DA5 C5
DA4 C4
DA3 C3
DA2 C2
DA1 C1
DA0 C0
Background coloring BB BG BR
Character color
Character code
BLINK
B
G DIV9 PTD3 HP9 VP9
R DIV8
C7 DIV7
C6 DIV6 PTD0 HP6 VP6
C5 DIV5
C4 DIV4
C3 DIV3 PTC3 HP3 VP3
C2 DIV2 PTC2 HP2 VP2
C1 DIV1
C0 DIV0
EXCK0 VJT RSEL0 PTD7
DIVS1 DIVS0 DIV10 PTD6 PTD5 PTD4
PTD2 PTD1 HP8 VP8 HP7 VP7
PTC5 PTC4 HP5 VP5 HP4 VP4
PTC1 PTC0 HP1 VP1 HP0 VP0
RSEL1 SPACE2 SPACE1 SPACE0 TEST9 EXCK1 TEST3 TEST2 TEST1 TEST0
TEST14 TEST5 TEST4 DSP11 DSP10 DSP9 DSP8 DSP7 DSP6 DSP5 DSP4 DSP3 DSP2 DSP1 DSP0 TEST10 VSZ1H1 VSZ1H0 VSZ1L1 VSZ1L0 V1SZ1 V1SZ0 LIN9 LIN8 LIN7 LIN6 LIN5 LIN4 LIN3 LIN2
TEST11 VSZ2H1 VSZ2H0 VSZ2L1 VSZ2L0 V18SZ1 V18SZ0 LIN17 LIN16 LIN15 LIN14 LIN13 LIN12 LIN11 LIN10 TEST12 HSZ21 HSZ20 HSZ11 HSZ10 BETA14 TEST8 TEST7 TEST6 TEST13 BLINK2 BLINK1 BLINK0 DSPON STOP RAMERS SYAD BLK1 FB FG FR RB RG
__
RR BCOL
BLK0 POLH POLV VMASK
B/F
Fig. 1 Memory constitution
2 00116 01916 03116 04916 06116 07916 09116 0A916 0C116 0D916 0F116 10916
3 00216 01A16 03216 04A16 06216 07A16 09216 0AA16 0C216 0DA16 0F216 10A16
4 00316 01B16 03316 04B16 06316 07B16 09316 0AB16 0C316 0DB16 0F316 10B16
5 00416 01C16 03416 04C16 06416 07C16 09416 0AC16 0C416 0DC16 0F416 10C16
6 00516 01D16 03516 04D16 06516 07D16 09516 0AD16 0C516 0DD16 0F516 10D16
7 00616 01E16 03616 04E16 06616 07E16 09616 0AE16 0C616 0DE16 0F616 10E16
8 00716 01F16 03716 04F16 06716 07F16 09716 0AF16 0C716 0DF16 0F716 10F16
9 00816 02016 03816 05016 06816 08016 09816 0B016 0C816 0E016 0F816 11016
10 00916 02116 03916 05116 06916 08116 09916 0B116 0C916 0E116 0F916 11116
11 00A16 02216 03A16 05216 06A16 08216 09A16 0B216 0CA16 0E216 0FA16 11216
12 00B16 02316 03B16 05316 06B16 08316 09B16 0B316 0CB16 0E316 0FB16 11316
13 00C16 02416 03C16 05416 06C16 08416 09C16 0B416 0CC16 0E416 0FC16 11416
14 00D16 02516 03D16 05516 06D16 08516 09D16 0B516 0CD16 0E516 0FD16 11516
15 00E16 02616 03E16 05616 06E16 08616 09E16 0B616 0CE16 0E616 0FE16 11616
16 00F16 02716 03F16 05716 06F16 08716 09F16 0B716 0CF16 0E716 0FF16 11716
17 01016 02816 04016 05816 07016 08816 0A016 0B816 0D016 0E816 10016 11816
18 01116 02916 04116 05916 07116 08916 0A116 0B916 0D116 0E916 10116 11916
19 01216 02A16 04216 05A16 07216 08A16 0A216 0BA16 0D216 0EA16 10216 11A16
20 01316 02B16 04316 05B16 07316 08B16 0A316 0BB16 0D316 0EB16 10316 11B16
21 01416 02C16 04416 05C16 07416 08C16 0A416 0BC16 0D416 0EC16 10416 11C16
22 01516 02D16 04516 05D16 07516 08D16 0A516 0BD16 0D516 0ED16 10516 11D16
23 01616 02E16 04616 05E16 07616 08E16 0A616 0BE16 0D616 0EE16 10616 11E16
24 01716 02F16 04716 05F16 07716 08F16 0A716 0BF16 0D716 0EF16 10716 11F16
ƒ The hexadecimal numbers in the boxes show the display RAM address.
Fig. 2 Screen constitution
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTERS DESCRIPTION
(1) Address 12016 Contents DA Register Status 0 0 DIV0 1 0 1 DIV1 1 0 2 DIV2 1 0 3 DIV3 1 0 4 DIV4 1 0 5 DIV5 1 0 6 DIV6 1 0 7 DIV7 1 0 8 DIV8 1 0 9 DIV9 1 0 A DIV10 1 0 B DIVS0 1 0 C DIVS1 1 0 D VJT 1 0 It should be fixed to “0”. Alleviates continuous vertical jitters.
EXCK1 EXCK0 Display clock input 20 to 30MHz 0 0 Do not set 1 0 Do not set 0 1 20 to 80MHz 1 1
Remarks Function Set external clock frequency value of horizontal oscillation frequency. Set display frequency by frequency value setting. Set N1 to be “N1=f OSC/ fH”. f OSC(MHz) : External clock frequency for TCK pin (=display frequency) f H(kHz) : Horizontal synchronous signal frequency for HOR pin Set registers DIVS0, DIVS1 (address 12016), RSEL0 (address 121 16) and RSEL1 (address 12216 ) according to external clock frequency. For details, see (2) Setting display frequencies under Register Supplementary Description. Any of this settings above is reguired only when EXCK1=1, EXCK0=1.
N1 = Σ (DIVn × 2n)
n=0
10
N1: frequency value
Horizontal synchronized signal
1H External clock
Clock number (N1)
For details, see (2) Setting display frequencies under Register Supplementary Description.
Set display frequency area.
E
EXCK0
See setting External Clock Input Mode (to be input from the TCK terminal). EXCK1 : address 12316
1
5
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Address 12116 DA Register Contents Status 0 0 PTC0 1 0 1 PTC1 1 0 2 PTC2 1 0 3 PTC3 1 0 4 PTC4 1 0 5 PTC5 1 0 6 PTD0 (Note) 1 0 7 PTD1 (Note) 1 0 8 PTD2 (Note) 1 0 9 PTD3 (Note) 1 0 A PTD4 (Note) 1 0 B PTD5 (Note) 1 0 C PTD6 (Note) 1 0 D PTD7 (Note) 1 0 E RSEL0 1 “H” output (P6 output). “L” output (P7 output). “H” output (P7 output). For details, see (2) Setting display frequencies under Register Supplementary Description. To be used when EXCK0=1 and EXCK1=1. Set display frequency area. P7 pin exclusive port output state control. B signal output. Polarity is set by PTD5. “L” output (P0 output) or negative polarity output (BLNK0 output). “H” output (P0 output) or positive polarity output (BLNK0 output). “L” output (P1 output) or negative polarity output (R signal output). “H” output (P1 output) or positive polarity output (R signal output). “L” output (P2 output). “H” output (P2 output). “L” output (P3 output) or negative polarity output (G signal output). “H” output (P3 output) or positive polarity output (G signal output). “L” output (P2 output). “H” output (P2 output). “L” output (P5 output) or negative polarity output (B signal output). “H” output (P5 output) or positive polarity output (B signal output). “L” output (P6 output). P6 pin exclusive port output state control. P5 pin data control. P4 pin exclusive port output state control. P3 pin data control. P2 pin exclusive port output state control. P1 pin data control. P0 pin data control. Can not be used. P5 output (port P5). Port data is set by PTD5. G signal output. Polarity is set by PTD3. P4 output (port P4). Port data is set by PTD4. Can not be used. P3 output (port P3). Port data is set by PTD3. R signal output. Polarity is set by PTD1. P2 output (port P2). Port data is set by PTD2. BLNK0 output. Polarity is set by PTD0. P1 output (port P1). Port data is set by PTD1. Function P0 output (port P0). Port data is set by PTD0. Remarks BLNK0 outputs blanking signal. Blanking status is determined by BLK0, BLK1, and DSP0 to DSP11 settings.
Note. To determined this register, input clock (at least one clock) to the external clock pin (TCK).
6
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(3) Address 12216 Contents DA Register Status HP0 (LSB) 0 1 0 1 HP1 1 0 2 HP2 1 0 3 HP3 1 0 4 HP4 1 0 5 HP5 1 0 6 HP6 1 0 7 HP7 1 0 8 HP8 1 HP9 (MSB) 0 1 0 A TEST9 1 0 B SPACE0 1 0 C SPACE1 1 0 D SPACE2 1 0 E RSEL1 1
2 0 0 0 0 1 1 1 1
Remarks Function If HS is the horizontal display start location, HS = T × Σ 2nHP n + 6
n=0 9
0
T: The cycle of display frequency 1000 settings are possible.
Horizontal display start location is specified using the 10 bits from HP9 to HP0. HP9 to HP0 = (00000000002) and (00000101112) setting is forbidden. ___ Note : In case of B/F register is “0”.
HOR (Note)
VP HP Display area
9
It should be fixed to “0”. Can not be used.
SPACE 1 0 0 1 1 0 0 1 1 Number of Lines and Space (Œ represents space) 1 2 3 4 5 12 Œ 10 Í 1 Œ 8 Í2 Œ 6 Í3 Œ 4 Í4 Œ 2 Í5 6Œ6 6ŒÍ6
VERT
0 0 1 0 1 0 1 0 1
Leave one line worth of space in the vertical direction. For example, 6 Œ 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 as follows: ×1 … N = 1 ×2 … N = 2 ×3 … N = 3 ×4 … N = 4
Πrepresents one line worth of spaces. For details, see (2) Setting display frequencies under Register Supplementary Description. To be used when EXCK0=1 and EXCK1=1. Set display frequency area.
7
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(4) Address 12316 Contents DA Register Status VP0 (LSB) 0 1 0 1 VP1 1 0 2 VP2 1 0 3 VP3 1 0 4 VP4 1 0 5 VP5 1 0 6 VP6 1 0 7 VP7 1 0 8 VP8 1 VP9 (MSB) 0 1 0 A TEST0 1 0 B TEST1 1 0 C TEST2 1 0 D TEST3 1 0 E EXCK1 1 Can not be used. For setting. See Register EXCK0 (address 12016). Sets input mode of external clock (input from TCK pin). 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”. It should be fixed to “0”. Function If VS is the vertical display start location, VS = H × Σ 2nVP n
n=0 9
Remarks
0
H: Cycle with the horizontal synchronizing pulse 1023 settings are possible.
The vertical start location is specified using the 10 bits from VP9 to VP0. VP9 to VP0 = (00000000002) setting is forbidden. _ Note : In case of B/F register is “0”.
HOR (Note)
VP HP Display area
9
8
VERT
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(5) Address 12416 Contents DA Register Status 0 0 DSP0 1 0 1 DSP1 1 0 2 DSP2 1 0 3 DSP3 1 0 4 DSP4 1 0 5 DSP5 1 0 6 DSP6 1 0 7 DSP7 1 0 8 DSP8 1 0 9 DSP9 1 0 A DSP10 1 0 B DSP11 1 0 C TEST4 1 0 D TEST5 1 0 E TEST14 1 It should be fixed to “1”. Can not be used. Can not be used. Can not be used. It should be fixed to “0”. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) It should be fixed to “0”. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 12. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 11. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 10. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 9. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 8. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 7. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 6. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 5. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 4. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 3. Blanking is in the display mode specified by except BLK0 and BLK1. (Note) Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 2. Function Blanking is in the display mode specified by BLK0 and BLK1. (Note) Sets the display mode of line 1. Remarks
Note: Refer to DISPLAY FORM1.
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MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(6) Address 12516 Contents DA Register Status 0 0 LIN2 1 0 1 LIN3 1 0 2 LIN4 1 0 3 LIN5 1 0 4 LIN6 1 0 5 LIN7 1 0 6 LIN8 1 0 7 LIN9 1 0 8 V1SZ0 1 0 9 V1SZ1 1 0 A VSZ1L0 1 0 B VSZ1L1 1 0 C VSZ1H0 1 0 D VSZ1H1 1 0 E TEST10 1 Test mode Function The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. 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
Remarks
Character size setting in the vertical direction for the 2nd line.
Character size setting in the vertical direction for the 3rd line.
Character size setting in the vertical direction for the 4th line.
Character size setting in the vertical direction for the 5th line.
Character size setting in the vertical direction for the 6th line.
Character size setting in the vertical direction for the 7th line.
Character size setting in the vertical direction for the 8th line.
Character size setting in the vertical direction for the 9th line.
Character size setting in the vertical direction for the 1st line. (display monitor 1 to 12 line)
H: Cycle with the horizontal synchronizing pulse
VSZ1L1 VSZ1L0 Vertical direction size 0 0 1H/dot 0 1 2H/dot 1 0 3H/dot 1 1 4H/dot
Character size setting in the vertical direction (display monitor 1 line) at “0” state in register LIN2 to LIN17.
H: Cycle with the horizontal synchronizing pulse
VSZ1H1 VSZ1H0 Vertical direction size 0 0 1H/dot 0 1 2H/dot 1 0 3H/dot 1 1 4H/dot
Character size setting in the vertical direction (display monitor 1 line) at “1” state in register LIN2 to LIN17.
It should be fixed to “0”.
10
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(7) Address 12616 Contents DA Register Status 0 0 LIN10 1 0 1 LIN11 1 0 2 LIN12 1 0 3 LIN13 1 0 4 LIN14 1 0 5 LIN15 1 0 6 LIN16 1 0 7 LIN17 1 0 8 V18SZ0 1 0 9 V18SZ1 1 0 A VSZ2L0 1 0 B VSZ2L1 1 0 C VSZ2H0 1 0 D VSZ2H1 1 0 E TEST11 1 Test mode Function The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. The first line is set by VSZ1L0 and VSZ1L1. The second to 12th lines are set by VSZ2L0 and VSZ2L1. The first line is set by VSZ1H0 and VSZ1H1. The second to 12th lines are set by VSZ2H0 and VSZ2H1. H: Cycle with the horizontal synchronizing pulse
V18SZ1 V18SZ0 Vertical direction size 0 0 1H/dot 0 1 2H/dot 1 0 3H/dot 1 1 4H/dot
Remarks
Character size setting in the vertical direction for the 10th line.
Character size setting in the vertical direction for the 11th line.
Character size setting in the vertical direction for the 12th line.
Character size setting in the vertical direction for the 13th line.
Character size setting in the vertical direction for the 14th line.
Character size setting in the vertical direction for the 15th line.
Character size setting in the vertical direction for the 16th line.
Character size setting in the vertical direction for the 17th line.
Character size setting in the vertical direction for the 18th line. (display monitor 1 to 12 line)
H: Cycle with the horizontal synchronizing pulse
VSZ2L1 VSZ2L0 Vertical direction size 0 0 1H/dot 0 1 2H/dot 1 0 3H/dot 1 1 4H/dot
Character size setting in the vertical direction (display monitor for 2 to 12 line) at “0” state in register LIN2 to LIN17.
H: Cycle with the horizontal synchronizing pulse
VSZ2H1 VSZ2H0 Vertical direction size 0 0 1H/dot 0 1 2H/dot 1 0 3H/dot 1 1 4H/dot
Character size setting in the vertical direction (display monitor for 2 to 12 line) at “1” state in register LIN2 to LIN17.
It should be fixed to “0”.
11
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(8) Address 12716 Contents DA Register Status 0 0 RR 1 0 1 RG 1 0 2 RB 1 0 3 FR 1 0 4 FG 1 0 5 FB 1 0 6 TEST6 1 0 7 TEST7 1 0 8 TEST8 1 0 9 BETA14 1 0 A HSZ10 1 0 B HSZ11 1 0 C HSZ20 1 0 D HSZ21 1 0 E TEST12 1 Test mode Matrix-outline display (14 × 18 dot) T: Display frequency cycle
HSZ11 0 0 1 1 HSZ10 0 1 0 1
Horizontal direction size
Remarks Function
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
Sets the color of all blankings.
BB 0 0 0 0 1 1 1 1
BG 0 0 1 1 0 0 1 1
BR 0 1 0 1 0 1 0 1
Color Black Red Green Yellow Blue Magenta Cyan White
Sets the blanking color of the Border size, or the shadow size.
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) Set this register to the character font set by display RAM BR, BG and BB.
Character size setting in the horizontal direction for the first line.
1T/dot 2T/dot 3T/dot 4T/dot
T: Display frequency cycle
VSZ21 0 0 1 1 HSZ20 0 1 0 1
Horizontal direction size
Character size setting in the horizontal direction for the 2nd line to 12th line.
1T/dot 2T/dot 3T/dot 4T/dot
It should be fixed to “0”.
12
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(9) Address 12816 Contents DA Register Status 0 0 BCOL 1
__
Remarks Function 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
BLK 1 0 0 1 1 0 0 1 0 1
Sets all raster blanking
0 1 0
1
B/F
Synchronize with the front porch or back porch of the horizontal synchronazation signal. This register has or do not have mask at phase comparison operating.
2
VMASK 1 0
Set VERT pin polarity.
3
POLV 1 0
Set HOR pin polarity.
4
POLH 1 0
5
BLK0 1 0
Blanking mode Matrix-outline size Character size Border size Matrix-outline size
Set blanking mode. (Note 1) An example of blanking mode at BCOL = “0”, DSPn = “0” (n = 0 to 11) shown left.
6
BLK1 1 0
Border display of character Shadow display of character RAM not erased RAM erased Oscillation of clock for display Stop the oscillation of clock for display Display OFF Display ON
BLINK 1 0 0 1 1 0 0 1 0 1
(Note 2)
7
SYAD 1 0
8
RAMERS 1 0
There is no need to reset because there is no register for this bit.
9
STOP 1 0
R, G, B and BLNK0 output can be altered.
Display can be altered.
A
DSPON 1 0
Blinking duty ratio can be altered.
Duty Blinking OFF 25% 50% 75%
B
BLINK0 1 0
C
BLINK1 1 0
Divided into 64 of vertical synchronous signal Divided into 32 of vertical synchronous signal It should be fixed to “0”. Test mode 2: Refer to DISPLAY FORM 3
Blinking frequency can be altered.
D
BLINK2 1 0
E
TEST13 1
Notes 1: Refer to DISPLAY FORM 1
13
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
REGISTER SUPPLEMENTARY DESCRIPTION
(1) Setting external clock input mode (by use of EXCK0 (12016) and EXCK1 (12316)) Two modes given below are available for the external clock signal input. (the settings (EXCK1, EXCK0) = (0, 1), (1, 0) are forbidden.) (a) When (EXCK1, EXCK0) = (0, 0), FOSC = 20 to 30 MHz Input from the TCK pin a constant-period continuous external clock that synchronizes with the horizontal synchronization 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) = (1, 1), FOSC = 20 to 80 MHz Input from the TCK pin a constant-period continuous external clock that synchronizes with the horizontal synchronization signal. Never stop inputting the clock while displaying. Be sure to set a display frequency because the internal clock made to synchronize with the clock input from outside is used as the display clock (see the next page).
(Example for input) Horizontal synchronous signal
External clock
14
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) Setting display frequencies Set a display frequency by setting a frequency value for the horizontal synchronization signal by use of DIV10 to DIV0 (12016). Set display frequency area in conformity with the frequency of the external clock signal. Set display frequency area by use of DIVS0, DIVS1 (12016), RSEL0 (12116 ), and RSEL1 (12216). Frequency area are as follows. RSEL1 0 0 1 0 0 1 0 0 1 0 0 RSEL0 1 0 0 1 0 0 1 0 0 1 0 DIVS1 0 0 0 0 0 1 1 1 1 1 1 DIVS0 0 0 1 1 1 0 0 0 1 1 1 Display frequency area 70.0 to 80.0 63.0 to 70.0 56.6 to 63.0 46.6 to 56.6 45.0 to 46.6 42.5 to 45.0 35.0 to 42.5 31.5 to 35.0 28.3 to 31.5 23.3 to 28.3 20.0 to 23.3
Cautions in setting a display frequency To change the external clock frequency or the horizontal synchronization frequency, follow the steps in sequence given below. (a) Display OFF (DSPON = 0) (b) Set the display frequency (Use DIV10 to DIV0 (120 16), DIVS0, DIVS1 (12016 ), RSEL0 (12116), and RSEL1 (12216 ).) (c) 20-ms waiting time with the horizontal synchronization signal and the external clock signal being input (d) Display ON (DSPON = 1)
15
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM1
Table 1 shows display form of blanking.
Table 1. Display mode
Standard blanking BCOL BLK1 BLK0 When the all of registers DSPn (Note 2) are set to “0” Matrix-outline and border display. color set: FR, FG, FB or display RAM (Note 4) When some of registers DSPn are set to “1” DSPn = 0 Matrix-outline and border display. color set: FR, FG, FB or display RAM (Note 4) DSPn = 1 Matrix-outline display color set: display RAM (Note 3) Border display color set: display RAM (Note 3) Matrix-outline display color set: display RAM (Note 3) DSPn = “0” line Matrix-outline size DSPn = “1” line DSPn = “0” line→Character size DSPn = “1” line→Border size DSPn = “0” line→Border size DSPn = “1” line→Matrix-outline size DSPn = “0” line→Matrix-outline size Character DSPn = “1” line→Character size BLNK0 output
0
0
0 0 1
1
Character
Character
0
Border display color set: display RAM (Note 3) Matrix-outline display color set: display RAM (Note 3) Matrix-outline and border display. color set: FR, FG, FB or display RAM (Note 4)
Border display color set: display RAM (Note 3) Matrix-outline display color set: display RAM (Note 3) Matrix-outline and border display. color set: FR, FG, FB or display RAM (Note 4)
1
1
0
0
Matrix-outline display color set: display RAM (Note 3) Border display color set: display RAM (Note 3) All blanking size Matrix-outline display color set: display RAM (Note 3)
0 1 (Note 1) 1
1
Character
Character
0
Border display color set: display RAM (Note 3) Matrix-outline display color set: display RAM (Note 3)
Border display color set: display RAM (Note 3) Matrix-outline display color set: display RAM (Note 3)
1
1
Character
Notes 1: Color setting of raster area is set by register RR, RG and RB. 2: DSPn (n = 0 to 11) 3: Set by BR, BG and BB of display RAM. 4: Set border by register FR, FG and FB. Set matrix-outline by BR, BG and BB of display RAM .
16
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 2
M35046-XXXSP/FP has the following four display forms. (1) Character size : Blanking same as the character size. (2) Border size : Blanking the background as a size from character. (3) Matrix-outline size : Blanking the background 12 × 18 dot. When set register BETA14 to “1”, setting of blanking the background 14 × 18 dot is possible. (4) All blanking size : When set register BCOL to “1”, all raster area is blanking.
〈 Register BCOL = “0” 〉 12dots 12dots 12dots 12dots
Scanning
Set character color by display RAM (Note 1) (address 0 to 11F16) R,G or B output
Set border color by display RAM (Note 1)
Set matrix - outline color (Note 1) by display RAM (Note 3)
Set border color by register FR,FG and FB
Set matrix - outline color (Note 1) by RAM for display (Note 3) BLNK0 output (1) Character display (character size) (Note 2) (2) Border display (border size) (Note 2) (3) Matrix - outline display (matrix-outline size) (Note 2) (4) Matrix - outline and border display (matrix-outline size) (Note 2)
〈 Register BCOL = “1” 〉 12dots 12dots 12dots 12dots
Scanning
Set character color by display RAM (Note 1) (address 0 to 11F16) R,G or B output
Set raster area color by register RR,RG and RB
Set matrix - outline color (Note 1) by display RAM (Note 3)
Set border color by register FR,FG and FB
“H” level BLNK0 output GND level (1) Character display (all blanking size) (Note 2)
Set border color by display RAM (Note 1)
Set matrix - outline color (Note 1) by display RAM (Note 3)
(2) Border display (all blanking size) (Note 2)
(3) Matrix - outline display (all blanking size) (Note 2)
(4) Matrix - outline and border display (all blanking size) (Note 2)
Notes 1 : Red,Blue,Yellow,Green,Magenta,Cyan, White and Black are set possible. 2 : ( ) is blanking mode. 3 : All matrix - outline horizontal direction size is able to set to 14dots by register BETA14 (BLNK0 output by 14dots).
Fig. 3 Display form
17
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DISPLAY FORM 3
When border display mode, if set SYAD = “0” to “1”, it change to shadow display mode. Border and shadow display are shown below.
Border display
Shadow display
Fig. 4 Border and shadow display
Set shadow display color by display RAM or register FR, FG and FB.
18
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
DATA INPUT EXAMPLE
Data of display RAM and display control registers can be set by the serial input function. Example of data setting is shown in Figure 5 and Figure 6. (1) At EXCK0 = “0”, EXCK1 = “0” setting
Example of data setting by the serial input function (M35046-XXXSP/FP)
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0 200 msec hold 1 2 3 4 5 6 7 8 9 address 12016 data data data data data data data data 12016 12116 12216 12316 12416 12516 12616 12716 12816 00016 ………… 0 0 0 0 0 0 0 0 0 0 0 ………… 0 0 0 0 0 0 0 0 0 0 BB 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 PTD4 0 0 0 0 0 0 0 B 0 0 1 1 0 PTD2 0 0 1 0 0 1 1 0 1 0 0 0 0 0 1 0 0 0 0 0 1 0 0 1 Addition System set-up Address set (Note 1) Output setting
PTD7 PTD6 0 0 0 0 0 0 0 BG 0 0 0 0 0 0 0
Horizontal display HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0 location setting Vertical display VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0 location setting 0 0 0 0 0 G 0 0 0 0 1 R 0 0 0 0 0 C7 0 0 0 0 1 C6 0 0 0 0 1 C5 0 0 0 0 0 0 0 0 0 0 0 0 0 C2 0 0 0 0 0 C1 0 0 0 0 0 C0 Display form setting Character size setting Character size setting Color, character size setting Display OFF, display form (Note 2)
10 data 11 data 12 ……… 297 298 data 300 data
POLH POLV C4 C3
BR BLINK
Character background color
Blinking
Character color
Character code
Character setting
11F16
0 0 0
BB 0 0
BG 0 0
BR BLINK 0 0 0 0
B 0 1
G 0 0
R 1 0
C7 0 0
C6 0 1
C5 1 1
C4 0
C3 1
C2 0 0
C1 0 0
C0 0 0 Address setting Display ON, display form (Note 2)
299 address 12816 12816
POLH POLV
Notes 1 : Input the horizontal synchronous signal to the HOR pin and the vertical synchronous signal to the VERT pin. If serrated pulses are present in the vertical synchronous signal, set the register VMASK to 1. 2 : Matrix-outline display in this data. Fig. 5 Example of data setting by the serial input function (1)
19
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
(2) At EXCK0 = “1”, EXCK1 = “1” setting
DAF DAE DAD DAC DAB DAA DA9 DA8 DA7 DA6 DA5 DA4 DA3 DA2 DA1 DA0 200 msec hold 1 2 3 4 5 6 7 8 9 address 12016 data data data data data data data data 12016 12116 12216 12316 12416 12516 12616 12716 12816 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 1 0 0 1 0 0 0 0 0
Addition System set-up Address set
Set frequency value of horizontal
DIVS1 DIVS0 DIV10 DIV9 DIV8 DIV7 DIV6 DIV5 DIV4 DIV3 DIV2 DIV1 DIV0 synchronous frequency(Note 1) 1 0 0 0 0 0 0 0 PTD4 0 0 0 0 0 0 0 1 PTD2 1 1 1 0 1 0 1 1 Output setting Oscillation circuit setting
Horizontal display Oscillation circuit setting
RSEL0 PTD7 PTD6 RSEL1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
HP9 HP8 HP7 HP6 HP5 HP4 HP3 HP2 HP1 HP0 location setting Vertical display VP9 VP8 VP7 VP6 VP5 VP4 VP3 VP2 VP1 VP0 location setting 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
Display form setting Character size setting Character size setting Color, character size setting Display OFF, display form (Note 2)
10 data
POLH POLV
Hold the time length as 1V of vertical synchronous signal 11 data 12 Character background color ……… 297 298 data 11F16 0 0 0 BB 0 0 BG 0 0 BR BLINK 0 0 0 0 B 0 1 G 0 0 R 1 0 C7 0 0 C6 0 1 C5 1 1 C4 0 C3 1 C2 0 0 C1 0 0 C0 0 0 Address setting 300 data 20 ……… 12816 ……… BLINK -ING Character color Character code Character setting 00016 0 BB BG BR BLINK B G R C7 C6 C5 C4 C3 C2 C1 C0
299 address 12816
Display ON, display form (Note 2) Notes 1 : From this time, input clock to TCK pin. And, input the horizontal synchronous signal to the HOR pin and the vertical synchronous signal to the VERT pin. If serrated pulses are present in the vertical synchronous signal, set the register VMASK to 1. 2 : Matrix-outline display in this data. POLH POLV Fig. 6 Example of data setting by the serial input function (2)
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
SERIAL DATA INPUT TIMING
(1) (2) (3) (4) Serial data should be input with the LSB first. The address consists of 16 bits. The data consists of 16 bits. __ The 16 bits in the SCK after the CS signal has fallen are the address, and for succeeding input data, the address is incremented every 16 bits. Therefore, it is not necessary to input the address from the second data.
CS
SCK
SIN LSB Address(16 bits) MSB LSB Data(16 bits) N MSB LSB Data(16 bits) N+1 N = 1,2,3……… MSB
Fig. 7 Serial input timing
21
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
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.
12 dots
18 dots
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. 8 Example for displaying a continuous pattern after combining characters in the horizontal or vertical direction
Character code FF 16 i s fixed as a blank without background. Therefore, cannot register a character font in this code.
22
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
TIMING REQUIREMENTS (Ta = –20°C to + 85°C, VDD = 5±0.25V, unless otherwise noted)
Symbol t w(SCK) __ t su(CS) __ t h(CS) t su(SIN) t h(SIN) t word 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 10
Limits Typ. — — — — — —
Max. — — — — — —
Unit ns ns µs ns ns µs
Remarks
See Figure 9
tw(CS) 1µs(min.) CS
tsu(CS)
tw(SCK)
tw(SCK)
th(CS)
SCK
tsu(SIN)
th(SIN)
SIN
CS tword more than 2 µs SCK 1 2 … 12 13 14 15 16 1 … 12 13 14 15 16
Fig. 9 Serial input timing requirements
23
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
ABSOLUTE MAXIMUM RATINGS
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 = 5V, Ta = –20 to +85°C, unless otherwise noted)
Symbol VDD VIH VIL FOSC Hsync Supply voltage
__ __ __
Parameter
Min. 4.75 0.8VDD 0 20.0 15.0
__
Limits Typ. 5.0 VDD 0 — —
Max. 5.25 VDD 0.2VDD 80.0 130.0
Unit V V V MHz kHz
“H” level input voltage SIN, SCK, CS, AC HOR, VERT “L” level input voltage SIN, SCK, CS, AC HOR, VERT Oscillating frequency for display Horizontal synchronous signal input frequeney
ELECTRICAL CHARACTERISTICS (VDD = 5V, Ta = 25°C, unless otherwise noted)
Symbol VDD IDD VOH VOL RI VTCK Supply voltage Supply current P0 to P7 “H” level output voltage “L” level output voltage
__
Parameter
Test conditions Ta = –20 to +85°C VDD = 5.25V VDD = 4.75V, IOH = 0.4mA VDD = 4.75V, IOH = 0.05mA VDD = 4.75V, IOL = 0.4mA VDD = 4.75V, IOL = 0.05mA VDD = 5.0V 4.75V < VDD ≤ 5.25V CPOUT P0 to P7 CPOUT
Min. 4.75 — 3.5 — 10 0.7V DD
Limits Typ. 5.0 30 — — 30 ––
Max. 5.25 50 — 0.4 100 0.9V DD
Unit V mA V V kΩ VPP
__
Pull-up resistance SCK, AC, CS, SIN External clock input width
25
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
NOTE FOR SUPPLYING POWER __
Timing of power supplying to AC pin The internal circuit of M35046-XXXSP/FP 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 11. Timing of power supplying to VDD1 and VDD2. Supply power to VDD1 and VDD2 at the same time.
Voltage [V]
VDD Supply voltage 0.8 × VDD VAC (AC pin input voltage)
0.2 × VDD
tW more than 1ms
tS
Time t [s]
__
Fig. 11 Timing of power supplying to AC pin
After supplying the power (VDD and VSS) to M35046-XXXSP/FP and the supply voltage__ becomes more than 0.8 × V DD, 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.
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 VDD1 pin and VSS pin, and the VDD2 pin and VSS pin using a heavy wire.
DATA REQUIRED FOR MASK ROM ORDERING
Please send the following data for mask orders. (1) M35046-XXXSP/FP mask ROM order confirmation form (2) 20P4B mask specification form (3) 20P2Q-A mask specification from (4) ROM data (EPROM 3 sets) (5) Floppy disks containing the character font generating program + character data
26
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
STANDARD ROM TYPE : M35046-001SP/FP
M35046-001SP/FP is a standard ROM type of M35046-XXXSP/FP. The character patterns are fixed to the contents of Figure 12 to 15.
27
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0016
0116
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C 16
0D 16
0E16
0F16
1016
1116
1216
1316
1416
1516
1616
1716
1816
1916
1A16
1B16
1C 16
1D 16
1E16
1F16
2016
2116
2216
2316
2416
2516
2616
2716
2816
2916
2A16
2B16
2C 16
2D 16
2E16
2F16
3016
3116
3216
3316
3416
3516
3616
3716
3816
3916
3A16
3B16
3C 16
3D 16
3E16
3F16
Fig. 12 M35046-001SP/FP character pattern (1)
28
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4016
4116
4216
4316
4416
4516
4616
4716
4816
4916
4A16
4B16
4C 16
4D 16
4E16
4F16
5016
5116
5216
5316
5416
5516
5616
5716
5816
5916
5A16
5B16
5C 16
5D 16
5E16
5F16
6016
6116
6216
6316
6416
6516
6616
6716
6816
6916
6A16
6B16
6C 16
6D 16
6E16
6F16
7016
7116
7216
7316
7416
7516
7616
7716
7816
7916
7A16
7B16
7C 16
7D 16
7E16
7F16 blank
Fig. 13 M35046-001SP/FP character pattern (2)
29
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8016
8116
8216
8316
8416
8516
8616
8716
8816
8916
8A16
8B16
8C 16
8D 16
8E16
8F16
9016
9116
9216
9316
9416
9516
9616
9716
9816
9916
9A16
9B16
9C 16
9D 16
9E16
9F16
A016
A116
A216
A316
A416
A516
A616
A716
A816
A916
AA 16
AB 16
AC 16
AD 16
AE 16
AF 16
B016
B116
B216
B316
B416
B516
B616
B716
B816
B916
BA 16
BB 16
BC 16
BD 16
BE 16
BF 16
Fig. 14 M35046-001SP/FP character pattern (3)
30
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
C0 16
C1 16
C2 16
C3 16
C4 16
C5 16
C6 16
C7 16
C8 16
C9 16
CA 16
CB 16
CC 16
CD 16
CE 16
CF 16
D0 16
D1 16
D2 16
D3 16
D4 16
D5 16
D6 16
D7 16
D8 16
D9 16
DA 16
DB 16
DC 16
DD 16
DE 16
DF 16
E016
E116
E216
E316
E416
E516
E616
E716
E816
E916
EA 16
EB 16
EC 16
ED 16
EE 16
EF 16
F016
F116
F216
F316
F416
F516
F616
F716
F816
F916
FA 16
FB 16
FC 16
FD 16
FE 16
FF16 blank
Fig. 15 M35046-001SP/FP character pattern (4)
31
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
0016
0116
0216
0316
0416
0516
0616
0716
0816
0916
0A16
0B16
0C 16
0D 16
0E16
0F16
1016
1116
1216
1316
1416
1516
1616
1716
1816
1916
1A16
1B16
1C 16
1D 16
1E16
1F16
2016
2116
2216
2316
2416
2516
2616
2716
2816
2916
2A16
2B16
2C 16
2D 16
2E16
2F16
3016
3116
3216
3316
3416
3516
3616
3716
3816
3916
3A16
3B16
3C 16
3D 16
3E16
3F16
32
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
4016
4116
4216
4316
4416
4516
4616
4716
4816
4916
4A16
4B16
4C 16
4D 16
4E16
4F16
5016
5116
5216
5316
5416
5516
5616
5716
5816
5916
5A16
5B16
5C 16
5D 16
5E16
5F16
6016
6116
6216
6316
6416
6516
6616
6716
6816
6916
6A16
6B16
6C 16
6D 16
6E16
6F16
7016
7116
7216
7316
7416
7516
7616
7716
7816
7916
7A16
7B16
7C 16
7D 16
7E16
7F16 blank
33
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
8016
8116
8216
8316
8416
8516
8616
8716
8816
8916
8A16
8B16
8C 16
8D 16
8E16
8F16
9016
9116
9216
9316
9416
9516
9616
9716
9816
9916
9A16
9B16
9C 16
9D 16
9E16
9F16
A016
A116
A216
A316
A416
A516
A616
A716
A816
A916
AA 16
AB 16
AC 16
AD 16
AE 16
AF 16
B016
B116
B216
B316
B416
B516
B616
B716
B816
B916
BA 16
BB 16
BC 16
BD 16
BE 16
BF 16
34
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
C0 16
C1 16
C2 16
C3 16
C4 16
C5 16
C6 16
C7 16
C8 16
C9 16
CA 16
CB 16
CC 16
CD 16
CE 16
CF 16
D0 16
D1 16
D2 16
D3 16
D4 16
D5 16
D6 16
D7 16
D8 16
D9 16
DA 16
DB 16
DC 16
DD 16
DE 16
DF 16
E016
E116
E216
E316
E416
E516
E616
E716
E816
E916
EA 16
EB 16
EC 16
ED 16
EE 16
EF 16
F016
F116
F216
F316
F416
F516
F616
F716
F816
F916
FA 16
FB 16
FC 16
FD 16
FE 16
FF16 blank
35
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
36
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
37
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
PACKAGE OUTLINE
38
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
MEMO
39
MITSUBISHI MICROCOMPUTERS
M35046-XXXSP/FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
40
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