AGM3224J データシートの表示（PDF） - AZ Displays

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AGM3224J

LCD MODULE

AZ Displays 

I/O Terminal

Pin Description

Pin NO.

1

2

3

4

5

6

7

8

9-16

Symbol

V0

VDD

VSS

/CS

/RES

A0

/RD

/WR

D0-D7

Function Description

Power Supply for LCD Driver. (22V)

Power Supply for Logic Cuicuit

Ground

Chip select input. Data input is enable when CS is LOW.

When RES is caused to go LOW, initialization is executed.

It identifies the data from MPU as display data or command.

HIGH: identified as display data or a command parameter.

LOW: identified as a command

P/S=LOW : High impedance

P/S=HIGH : Parallel interface read signa

P/S=LOW : High impedance

P/S=HIGH : Parallel interface write signal

8-bit bi-directional data bus.

Block Diagram

Page 4

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