Datasheet > ST7033

ST7033

更新时间： 2024-11-23 06:14:31

品牌	Logo	应用领域
矽创 - SITRONIX		驱动器控制器
页数	文件大小	规格书
39页	436K
描述
4 x 96 Dot Matrix LCD Controller/Driver

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ST7033 技术参数

生命周期：	Contact Manufacturer	Reach Compliance Code：	compliant
风险等级：	5.68	Base Number Matches：	1

ST7033 数据手册

ST7033

Sitronix

4 x 96 Dot Matrix LCD Controller/Driver

1. INTRODUCTION

The ST7033 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 96 segment and 4

common driver circuits. This chip is connected directly to a microprocessor, accepts 3-line serial peripheral interface (SPI),

display data can stores in an on-chip display data RAM of 4 x 96 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. FEATURES

Single-chip LCD controller & driver

Driver Output Circuits

supply voltage (external V0/XV0 voltage supply is

also supported).

ꢀ

4 common outputs / 96 segment. Output

96 segment drivers : up to forty-eight 8-segment

numeric characters; up to twenty-five 15-segment

alphanumeric characters; or any graphics of up to

384 elements

ꢀ

Built-in high-accuracy Regulator.

Built-in voltage follower generates LCD bias voltages

Built-in Oscillator requires no external components

(external clock is also supported)

External RESB (reset) pin

Logic supply voltage range

On-chip Display Data Ram

Capacity: 4X96=384bits

Microprocessor Interface

ꢀ

VDD1-VSS: 1.65V~3.4V

VDD2-VSS: 2.5V~3.4V

ꢀ

Parallel MPU interface: 8-bit parallel 6800-series or

8080-series

Display supply voltage 4.0V

Temperature range: -30 to +80 degree

Serial MPU interface: 4-line and 3-line SPI (serial

peripheral interfaces) are available.

On-chip Low Power Analog Circuit

Built-in Booster (x4 or x5) circuit generates LCD

ꢀ

Ver 1.1

1/39

2009/07/17

12 3 4 5 6 7...39

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