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SC230

Description
GENERAL 32X3 SEG LCD DISPLAY DRIVER WITH 1/3 DUTY
File Size462KB,13 Pages
ManufacturerSilan
Websitehttp://www.silanic.com.cn/
Hangzhou Silan Microelectronics Co., Ltd. (SSE stock code: Silan Micro, 600460) is located in Hangzhou High-tech Industrial Development Zone. It is a high-tech enterprise specializing in integrated circuit chip design and semiconductor microelectronics related product production. The company's current main products are integrated circuits and semiconductor products.
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GENERAL 32X3 SEG LCD DISPLAY DRIVER WITH 1/3 DUTY

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SC230
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
QFP-64-14x20-1.0
APPLICATIONS
* LCD driver
ORDERING INFORMATION
Device
SC230
Package
QFP-64-14 X 20-1.0
BLOCK DIAGRAM
11
Xout
16 RESET
15
14
XTout
XTin
OSC
Interrupt control
KS1
24
PSW
21
25
27
32
KI6
288 x 4-Bit
RAM
2/4 K Bytes
ROM
Input ports
SEG0
DI
19
18
CLK
KS4
DO
KI1
ALU
SP
I/O ports
Instruction
register
PC
VLC2
LCD
driver/
controller
COM2
12
Xin
8-bit timer/
Counter 0
WDT
Basic
timer
Clock
timer
BIAS
VLC0
5
6
8
3
1
64
33
COM0
SEG31
GND
10
V
DD
9
HANGZHOU MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.4
2004.08.03
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