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S6A0069

Samsung semiconductor
Part Number S6A0069
Manufacturer Samsung semiconductor
Description 40CH SEGMENT/COMMON DRIVER
Published Apr 7, 2005
Detailed Description S6A0069 40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD June. 2000. Ver. 0.0 Contents in this document are sub...
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S6A0069
S6A0069


Overview
S6A0069 40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD June.
2000.
Ver.
0.
0 Contents in this document are subject to change without notice.
No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of LCD Driver IC Team.
S6A0069 40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD INTRODUCTION S6A0069 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology.
It can display 1, 2-line with 5 x 8 or 5 x 11 dots format.
FUNCTIONS • • • • • • • • • Character type dot matrix LCD driver & controller.
Internal driver: 16 common and 40 segment signal output.
Easy interface with 4-bit or 8-bit MPU Display character pattern : 5 x 8 dots format (204 kinds), 5 x 11 dots format (32 kinds) The special character pattern can be programmable by Character Generator RAM directly.
A customer character pattern can be programmable by mask option.
It can drive a maximum 80 characters by using the S6A0065 or S6A2067 externally.
Various instruction functions Automatic power on reset FEATURES • Internal Memory - Character Generator ROM (CGROM): 10,080 bits (204 characters x 5 x 8 dot) & ( 32 characters x 5 x 11 dot) - Character Generator RAM (CGRAM): 64 × 8 bits (8 characters × 5 × 8 dot) - Display Data RAM (DDRAM): 80 x 8 bits (80 characters max.
) • Low Power Operation - Power supply voltage range: 2.
7 to 5.
5V (VDD) - LCD drive voltage range: 3.
0 to 13.
0V (VDD - V5) • • • • • CMOS process Programmable duty cycle: 1/8, 1/11, 1/16 Internal oscillator with an external resistor Low power consumption Bare chip available 2 40 SEG / 16 COM DRIVER & CONTROLLER FOR DOT MATRIX LCD S6A0069 BLOCK DIAGRAM VDD GND V1 V2 V3 V4 V5 Busy Flag Parallel to Serial Data Conversion Circuit 5 Character Generator ROM (CGROM) 10080 bits 8 5 Character Generator RAM (CGRAM) 512 bits 8 8 8 8 Instruction Register (IR) 8 Instruction Decoder (ID) 7 7...


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