參數(shù)資料
型號： KS0078
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
中文描述： 34COM/120SEG驅(qū)動
文件頁數(shù)： 1/71頁
文件大?。?/td> 563K
代理商： KS0078
KS0078 34COM/120SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
INTRODUCTION
KS0078 is a dot matrix LCD driver & controller LSI which is fabricated by low power CMOS technology.
It can display 1, 2, or 4 lines with 5
×
8 or 6
×
8 dots format.
FUNCTIONS
Character type dot matrix LCD driver & controller
Internal driver : 34 common and 120 segment signal output
Easy interface with 4-bit or 8-bit MPU
Clock synchronized serial Interface
5
×
8 dot matrix possible
6
×
8 dot matrix possible
Bi-directional shift function
All character reverse display
Display shift per line
Voltage converter for LCD drive voltage : 13 V max (2 times / 3 times)
Various instruction functions
Automatic power on reset
FEATURES
Internal Memory
- Character Generator ROM (CGROM) : 9,600 bits (240 characters
×
5
×
8 dot)
- Character Generator RAM (CGRAM) : 64 x 8 bits (8 characters
×
5
×
8 dot)
- Segment Icon RAM (SEGRAM) : 16
×
8 bits (96 icons max.)
- Display Data RAM (DDRAM) : 96
×
8 bits (96 characters max.)
Low power operation
- Power supply voltage range : 2.7 ~ 5.5 V (VDD)
- LCD Drive voltage range : 3.0 ~ 13.0 V (VDD - V5)
CMOS process
Programmable duty cycle : 1/17, 1/33 (refer to Table 1.)
Internal oscillator with an external resistor
Bare chip available
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