ST7637 Datasheet - Sitronix Technology

ST7637 65K 132x132 Color Dot Matrix LCD Controller/Driver

ST Sitronix 1. INTRODUCTION ST7637 65K 132x132 Color Dot Matrix LCD Controller/Driver The ST7637 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 operat.

ST7637 Features

* Driver Output Circuits

* 396 segment outputs / 132 common outputs

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

* On-chip oscillator circuit

* Voltage converter (x2~x8) with internal capacitors.

* Extremely Few Outsider Components. (3 C

ST7637_SitronixTechnology.pdf