ST7558 Datasheet - Sitronix Technology

ST7558 65 x 102 Dot Matrix LCD Controller/Driver

ST Sitronix 1. INTRODUCTION 2 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 parallel interface, display data can stores in an on-chip display data RAM of 66 x 102 bits. It performs display data RAM read/write operatio.

ST7558 Features

* Driver Output Circuits 102 segment outputs / 65 common outputs On-chip Display Data Ram Capacity: 66X102=6732 bits Oscillator requires no external components (external clock also possible) Voltage converter (x2, x3, x4, x5) Voltage regulator (temperature gradient -0.05%/°C) Voltage follower On-chip

ST7558 Datasheet (813.31 KB)