SC230 datasheet(1/13 Pages) SILAN

Part #	SC230

Description	GENERAL 32X3 SEG LCD DISPLAY DRIVER WITH 1/3 DUTY

PDF	13 Pages

Scroll/Zoom	100%

Manufacturer	SILAN [Silan Microelectronics Joint-stock]

Direct Link	http://www.silan.com.cn

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1 / 13 page

SC230

HANGZHOU MICROELECTRONICS CO.,LTD

REV:1.4

2004.08.03

Http: www.silan.com.cn

Page 1 of 14

GENERAL 32X3 SEG LCD DISPLAY DRIVER WITH 1/3 DUTY

DESCRIPTIONS

SC230 is a general-purpose external LCD driver.

FEATURES

* Support max. 32×3 LCD SEG

* Support max. 24 keys input

* 1/3 duty, 1/2 bias

* Key input and LCD output can be processed at the same time

* SEG0/P1~SEG3/P4 can be as LCD or common output

APPLICATIONS

* LCD driver

ORDERING INFORMATION

Device

Package

SC230

QFP-64-14 X 20-1.0

QFP-64-14x20-1.0

BLOCK DIAGRAM

WDT

Basic

timer

Clock

timer

8-bit timer/

Counter 0

Interrupt control

Instruction

register

PC

PSW

SP

ALU

I/O ports

288 x 4-Bit

RAM

2/4 K Bytes

ROM

LCD

driver/

controller

Input ports

RESET

BIAS

VLC0

COM0

5

6

3

1

64

33

24

16

21

25

27

32

8

KS1

KS4

DO

KI1

KI6

SEG31

SEG0

COM2

9

19

18

VDD

CLK

DI

VLC2

OSC

15

14

11

12

Xin

Xout

XTout

XTin

10

GND

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SC230 Datasheet(PDF) 1 Page - Silan Microelectronics Joint-stock

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