ST7545T Datasheet (Sitronix Technology) - 66 x 102 Dot Matrix LCD Controller/Driver

ST7545T, 66 x 102 Dot Matrix LCD Controller/Driver

ST Sitronix 1.

INTRODUCTION 2 ST7545T 66 x 102 Dot Matrix LCD Controller/Driver The ST7545T is a driver & controller LSI for graphic dot-matrix liquid crystal display systems.

It contains 102 segments and 65 commons with 1 ICON driver circuits.

This chip is connected directly to a microprocessor, accepts 8-bit parallel interface、3-line or 4-line serial peripheral interface (SPI)、I C interface, display data can stores in an on-chip display data RAM of 66 x 102 bits.

It performs display data RA

ST7545T Features

* Single-chip LCD controller & driver Driver Output Circuits 102-segment x 65-common + 1 ICON On-chip Display Data ram Capacity: 66X102=6,732 bits Generation of intermediate LCD bias voltages Oscillator requires no external components (external clock also supported) Voltage Booster (x4, x5) Voltage re