Datasheet > RA8803

RA8803

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
瑞佑 - RAIO		控制器
页数	文件大小	规格书
8页	105K
描述
Two Layers Text/Graphic LCD Controller Specification

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RA8803 数据手册

RA8803/8822

Version 2.1

Two Layers Character/Graphical LCD Controller

power for internal cells and external device.

If the system uses 3.3V power only, then connect this pin to external 3.3V

power directly.

VDDP

AVDD

GND

I/O Power

Analog Power of ADC for Touch Panel Controller

Ground

GNDP

AGND

Analog Ground of ADC for Touch Panel Controller

Test Pin

TEST

This pin is for test only and don’t need to connect.

5. System Block Diagram

MPU

LCD Panel

LCD Driver

RA8803

RA8822

H/W

Set Up

Booster

(Contrast Adj.)

Touch

Panel

Clock

8x8

Key Scan

RAiO TECHNOLOGY INC.

8/8

www.raio.com.tw

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