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ST7549T

Part Number	ST7549T
Manufacturer	Sitronix Technology
Description	68 x 102 Dot Matrix LCD Controller/Driver
Published	Mar 30, 2011
Detailed Description	Sitronix 1. INTRODUCTION ST ST7549T 68 x 102 Dot Matrix LCD Controller/Driver The ST7549T is a driver & controller LSI...
Datasheet	ST7549T PDF File

Overview

Sitronix 1.
INTRODUCTION ST ST7549T 68 x 102 Dot Matrix LCD Controller/Driver The ST7549T is a driver & controller LSI for graphic dot-matrix liquid crystal display systems.
It contains 102 segment and 67 common with 1 ICON driver circuits.
This chip is connected directly to a microprocessor, accepts 3-line or 4-line serial peripheral interface (SPI), I2C interface or 8-bit parallel interface, display data can stores in an on-chip display data RAM of 68 x 102 bits.
It performs display data RAM read/write operation with no external operating clock to minimize power consumption.
In addition, because it contains power supply circuits to drive liquid crystal, it is possible to make a display s...

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