HCD66108BP Ver la hoja de datos (PDF) - Hitachi -> Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

HCD66108BP

RAM-Provided 165-Channel LCD Driver for Liquid Crystal Dot Matrix Graphics

Hitachi -> Renesas Electronics 

Internal Block Diagram

VML1 VMH1

VEE1 V6L V4 V3 V1L VCC1

X0

X31 X32

X99 X100

X164

VMH3 VML3 V6R

VCC4 V1R VMH2 VHL2 VEE2

VCC2–VCC3

GND1–GND3

M

CL1

FLM

M/S

RESET

CO

OSC2

OSC1

TEST1

TEST2

Row/column

driver

Column Row/column

driver

driver

Level shifter

Data latch circuit

2

165 × 65-bit display memory

Y decoder

3

5

2

X address

counter

Timing

generator

7

MPX

Memory

I/O buffer

Row

counter

Y address

counter

8- to 6-bit converter

X address

register

Y address

register

Control

register

Mode

register

C select

register

Clock pulse

frequency

divider

MPX

BUSY

MPX

Address

register

I/O controller

CS WR RD RS

I/O buffer

DB7–DB0

HD66108

961

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