RA8863 Ver la hoja de datos (PDF) - RAIO

Número de pieza

componentes Descripción

Fabricante

RA8863

Dot Matrix LCD Controller Specification

RAIO 

Preliminary Version 1.1

4. Package

RA8863

Dot Matrix LCD Controller

LP

CDATA

FR

CH1

CH2

DSPON

VDD

SDSEL

GND

TEST2

TEST1

X1

X2

55 54

60

65

67 1

50

45

40

35 33

RAiO TM

RA8863P2N A/B

05xxN

Date Code(Year 2005)

5

10

15

32

30

25

20 21 22

MCE

MRW

D7

D6

D5

VDD

D4

D3

D2

D1

D0

RA8863P2NA : QFP-67 Pin, Non-Lead Package, Font-01 (Refer to Data Sheet Chapter 6-16)

RA8863P2NB : QFP-67 Pin, Non-Lead Package, Font-02

5.1 MCU Interface

5. Pin Descriptions

Pin Name

SD[7..0]

RD

WR

C/ D

CS

I/O

Description

I/O

Data Bus

This is bus for data transfer between MCU and RA8863.

Read Control

I

RD is a data read signal. When Low, MCU read data from RA8863.

Write Control

I

WR is a data write signal. When Low, MCU write data into RA8863.

Command/Data Select or Register Select

This is a Data or Command select signal.

I

C/ D

WR = Low

RD = Low

High

Command Write

Status Read

Low

Data Write

Data Read

Chip Select

I

This s chip enable of RA8863. When MCU communicate with RA8863, this

pin must be Low.

RAiO TECHNOLOGY INC.

3/6

www.raio.com.tw

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