MITSUBISHI MICROCOMPUTERS

M35080FP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

2

Symbol

LP

__

AC

__

CS

SCK

SIN

TCK

P0/BLNK

P1/R2

P2/R1

P3/R0

HOR

VERT

BIN

VG1/B0

VG2/B1

IREF/B2

BOUT/G0

GOUT/G1

ROUT/G2

NC

Input/

Output

Output

–

Input

Input

Input

Input

Input

–

Output

Output

Output

Output

Input

Input

–

–

Output

Output

Output

Output

Output

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.