ST7032 Ver la hoja de datos (PDF) - Sitronix Technology Co., Ltd.

Número de pieza

componentes Descripción

Fabricante

ST7032

Dot Matrix LCD Controller/Driver

Sitronix Technology Co., Ltd. 

ST7032

n Block Diagram

XRESET Reset

circuit

CLS

OSC1 OSC2

CPG

Instruction

register(IR)

Timing

generator

RS

RW

E

CSB

PSB

PSI2B

MPU

interface

Instruction

decoder

Display data

RAM

(DDRAM)

80x8 bits

16-bit

shift

register

Common

signal

driver

COM1 to

COM16

COMI

Address

counter

(AC)

80-bit

shift

register

80-bit

latch

circuit

Segment

signal

driver

SEG1 to

SEG80

DB4 to

DB7

DB0 to

DB3

Input/

output

buffer

Data

register

(DR)

Busy

flag

V0~V4

LCD drive

voltage

follower

VOUT

SHLC

SHLS

EXT

OPR1,2

OPF1,2

VSS

VDD

Character

generator RAM

(CGRAM)

64 bytes

ICON RAM

80 bits

Character

generator ROM

(CGROM)

10.240 bits

Cursor

and

blink

controller

Voltage

booster

circuit

VIN

CAP1P

CAP1N

Parallel/serial converter

and

attribute circuit

V1.4

6/61

2008/08/18

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