2

MITSUBISHI MICROCOMPUTERS

M35045-XXXSP/FP

SCREEN CHARACTER and PATTERN DISPLAY CONTROLLERS

Symbol

CPOUT

VIR

__

AC

__

CS

SCK

SIN

TCK

P6

P7

P0/BLNK0

P1/R

P2

P3/G

P4

P5/B

HOR

VERT

Input/

Output

Output

–

Input

Input

Input

Input

Input

–

Output

Output

–

Output

Output

Output

Output

Output

Output

Input

Input

–

Function

Connect loop filter to this pin.

Connect to GND.

When “L”, this pin resets the internal IC circuit. Hysteresis input. Includes built-in pull-up

resistor.

This is the chip select pin, and when serial data transmission is being carried out, it goes

to “L”. Hysteresis input. Includes built-in pull-up resistor.

__

When CS pin is “L”, SIN serial data is taken in when SCK rises. Hysteresis input. Built-in

pull-up resistor is included.

This is the pin for serial input of data and addresses for the display control register and

the display data memory. Hysteresis input. Includes built-in pull-up resistor.

Input for test. Please connect to GND using circuit earthing pin.

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 synchronization signal. Hysteresis input.

This pin inputs the vertical synchronization signal. Hysteresis input.

Please connect to +5V with the power pin.

Pin name

Phase difference

Frequency control

Auto-clear input

Chip select input

Serial clock input

Serial data input

Test clock

Power pin

Port P6 output

Port P7 output

Earthing pin

Port P0 output

Port P1 output

Port P2 output

Port P3 output

Port P4 output

Port P5 output

Horizontal synchro-

nization signal input

Vertical synchroni-

zation signal input

Power pin

Pin

Number

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

PIN DESCRIPTION

2.4k

Ω

0.1µF

4700pF

CPOUT

1pin