LC7982A View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

MFG CO.

LC7982A

LCD Dot Matrix Graphics Display Controller

SANYO -> Panasonic 

Pin Assignment

LC7982A

Block Diagram

Top view

DB0 to DB7

Data

input

register

Dot counter

Dot register

Refresh address

counter (1)

Refresh address

counter (2)

Cursor address

counter

Busy

flag

Data

output

register

Mode

control

Instruction

register Control

signal

register Control

signal

Line address

counter

Cursor signal

generator

Oscillator

circuit

Character

generator

ROM

Multiplexer

Parallel to series

converter

Parallel to series

converter

MD0 to MD7

Expansion

ROM

RD0 to RD7

• When expansion ROM is used, MA0 to MA11 are used as the RAM address and MA12 to MA15 are used as the

expansion ROM address.

No. 5946-6/18

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