ST7558 Datasheet (Sitronix Technology) - 65 x 102 Dot Matrix LCD Controller/Driver

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