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Sitronix
1. INTRODUCTION
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ST7558
65 x 102 Dot Matrix LCD Controller/Driver
The ST7558 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 102 segment and 65 common with 1 ICOM driver circuits. This chip is connected directly to a microprocessor, accepts 4-line serial interface (SPI), I C interface or 8-bit p...