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ST7556

Sitronix Technology
Part Number ST7556
Manufacturer Sitronix Technology
Description 65 x 102 Dot Matrix LCD Controller/Driver
Published Mar 30, 2011
Detailed Description ST Sitronix 1. INTRODUCTION ST7556 65 x 102 Dot Matrix LCD Controller/Driver The ST7556 is a driver & controller LSI ...
Datasheet PDF File ST7556 PDF File

ST7556
ST7556


Overview
ST Sitronix 1.
INTRODUCTION ST7556 65 x 102 Dot Matrix LCD Controller/Driver The ST7556 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems.
It contains 102 segment and 65 common with 1 ICOM driver circuits.
This chip is connected directly to a microprocessor, accepts 4-line serial interface (SPI) or 8-bit parallel interface, display data can store in an on-chip display data RAM of 66 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 system with the fewest components.
2.
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