ST7636 Datasheet - Sitronix Technology

ST7636 65K Color Dot Matrix LCD Controller/Driver

ST Sitronix 1. INTRODUCTION ST7636 65K Color Dot Matrix LCD Controller/Driver The ST7636 is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 396 Segment and 132 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 cloc.

ST7636 Features

* Driver Output Circuits

* 396 segment outputs / 132 common outputs On-chip Low Power Analog Circuit

* On-chip oscillator circuit

* Voltage converter (x2, x3, x4, x5, x6, x7, x8)

* Voltage regulator

* On-chip electronic contrast control function (406 steps)

ST7636_SitronixTechnology.pdf