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KS0071B
32COM/60SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
INTRODUCTION
The KS0071B is a dot matrix LCD controller & driver LSI which is fabricated by low power CMOS technology, designed to drive a split screen dot matrix LCD display of 1 line 24 characters or 2 line 24 characters with 57 dots format.
FEATURES
• Character type dot matrix single chip LCD controller & driver • High voltage LCD driver 32 common and 60 segment signal output. • Easy interface with a 4 bit or 8 bit MPU.
• Internal memory -. Character generator ROM : 8400bits ( 240 characters for 57 dots ) -. Character generator RAM : 512 bits ( 8 patterns for 57 dots ) -. Display data RAM : 640 bits ( 808 bits for 80 characters )
• Maximum display characters -. 1 line, 1/16 duty, 57 dots + cursor, 24 characters. -.