RA8863 查看數據表（PDF） - RAIO

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RA8863

Dot Matrix LCD Controller Specification

RAIO 

Preliminary Version 1.1

RA8863

Dot Matrix LCD Controller

1. Overview

The RA8863 is a dot matrix LCD Controller which fully compatible with T6963C. It supports various LCD Driver

for standard or custom-made LCD module. The RA8863 built-in a 256Byte CG(Character Generator) ROM that

for ASCII, Japanese and numeric display in Text mode. It also supports Graphics mode and mixed display with

Text. The supported maximum external display RAM is 64Kbyte and the display Window can be moved freely

within the allocated memory range. The RA8863 has an 8-bit parallel data bus that can be directly connected to

an 8080 series MCU.

The RA8863 supports a very broad range of LCD formats by allowing selection of different combinations via a

set and combination text-and-graphic modes, and includes various attribute functions.

2. Features

Support Display Range:

Columns 30, 40, 64, 80

Rows 2, 4, 6, 8, 10, 12, 14, 16, 20, 24, 28, 32

Support 8080 8-bit MCU Interface

Built-in 256Byte Font ROM: Basic ASCII、

Japanese、Numeric

Support Max. 64Kbyte External Display SRAM

Display Mode : Character、Graphics and Mixed

Mode

Font Size :

Horizontal 5, 6, 7, 8 Pixels

Vertical 8 Pixels

Support Bold Font and Reverse Display

Support Various LCD Driver

Support 1/16 ~1/128 Duty

Built-in X’tal Oscillator or Using External Clock

Power Supply Range: 3.0~5.5V

Package: QFP-67Pin (Lead Free)

FONTSEL

3. Block Diagram

A[15:0], D[7:0],

MCE, MRW

256Byte

CGROM

Registers

Block

Display RAM

I/F

Cursor

Controller

System

Configure

Data

Latch

MDS

MD[3:0]

FS[1:0]

DUAL

SDSEL

TEST[2:1]

MCU

I/F

X’tal

OSC

Timing

Generator

SD[7:0], CE, RD, WE

C/D, RST, HALT

X1 X2

CDATA, LP, FR, HSCP,

LSCP, ED, HOD, LOD

RAiO TECHNOLOGY INC.

2/6

www.raio.com.tw

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