
MITSUBISHI MICROCOMPUTERS
M35080FP
SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS
2
Symbol
LP
VSS2
__
AC
__
CS
SCK
SIN
TCK
VDD1
P0/BLNK
P1/R2
P2/R1
P3/R0
HOR
VERT
VSS1
BIN
VG1/B0
VG2/B1
IREF/B2
BOUT/G0
GOUT/G1
ROUT/G2
VDD2
NC
Input/
Output
–
Input
–
Output
Input
–
Output
–
Pin name
Test output
Earthing pin
Auto-clear input
Chip select input
Serial clock input
Serial data input
External clock
Power pin
Port P0 output
BLNK
Port P1 output
R2
Port P2 output
R1
Port P3 output
R0
Horizontal synchro-
nous signal input
Vertical synchro-
nous signal input
Earthing pin
Test pin
Reference voltage
output 1
B0
Reference voltage
output 1
B1
Reference voltage
output 2
B2
Analog B signal output
G0
Analog G signal output
G1
Analog R signal output
G2
Power pin
NC
PIN DESCRIPTION
Function
Test pin. Open this pin.
Connect to GND.
When “L”, this pin resets the internal IC circuit. Hysteresis input. Built-in pull-up resistor.
This is the pin for chip select input. Set “L” level at serial data transmission. Hysteresis input.
__
At CS pin is “L” level, SDA pin serial data is taken in when SCL rises. Hysteresis input. Built-in
pull-up resistor.
This is the pin for serial input of display control register and display RAM data. Also, this pin
output acknowledge signal. Hysteresis input. Nch open-drain output.
This is the pin for external clock input.
Digital power supply. Connect to +3V with the power pin.
This is a general purpose port output at analog RGB output. Outputs port output or BLNK signal.
Outputs BLNK signal at digital RGB output.
This is the output port output at analog RGB output.
Outputs R2 signal at digital RGB output.
This is the output port output at analog RGB output.
Outputs R1 signal at digital RGB output.
This is the output port output at analog RGB output.
Outputs R0 signal at digital RGB output.
Input horizontal synchronous signal. (Hysteresis input.)
Input vertical synchronous signal. (Hysteresis input.)
Connect to GND.
Test pin. Connect to GND.
Use reference voltage output 1 of DAC for analog RGB output at analog RGB output. Connect
to capacitor.
Output B0 signal at digital RGB output.
Use reference voltage output 2 of DAC for analog RGB output at analog RGB output. Connect
to capacitor.
Output B1 signal at digital RGB output.
The pin connects resistors which convert voltage current at analog RGB output.
Output B2 signal at digital RGB output.
Output analog B signal at analog RGB output(Current output). Connect to load resistance.
Output G0 signal at digital RGB output.
Output analog G signal at analog RGB output(Current output). Connect to load resistance.
Output G1 signal at digital RGB output.
Output analog R signal at analog RGB output(Current output). Connect to load resistance.
Output G2 signal at digital RGB output.
Digital power supply. Connect to +3V with the power pin.
NC pin. Open.