ST7628 Datasheet - Sitronix Technology

ST7628 65K Color Dot Matrix LCD Controller/Driver

ST Sitronix 1. INTRODUCTION ST7628 65K Color Dot Matrix LCD Controller/Driver The ST7628 is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 294 Segment and 70 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit parallel display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no external operating clock.

ST7628 Features

* Driver Output Circuits

* 294 Segment Outputs / 70 Common Outputs

* 3-line (9-bits) serial interface On-chip Low Power Analog Circuit

* On-chip Oscillator Circuit

* On-chip Voltage Converter (x2, x3, x4, x5, x6, x7, X8) with internal booster capacitors.

* Ext

ST7628_SitronixTechnology.pdf