Version 1.5

8-Bit Micro-Controller

www.raio.com.tw

10/10

RA8911

Application Field

Simple I/O

Controller

General Propose Controller

Speech Controller

Internet Download (Speech/Voice Toy, Sound Book, Voice-Prompted Controller...)

Low-Grade

Product

LCD Game, Calculator, Calendar, ...

Internet Download (educational toy or household appliance…)

High-Grade

Product

SMS Controller, Low-end PDA Controller and Internet Download Device Function

External

Flash

LCD

Panel

PWM O/P

A[13:0],BK[7:0]

D[7:0]

FL_CE#

FL_WE#

FL_OE#

Options

32768Hz

C1, C2

Display/LED

Button/Key Matrix

External

ROM/RAM

LCD

Controller

PT1_[7:0]

PT2_[7:0]

XCLKI

XCLKQ

LPF

TXD

RXD

To PC

RS232

VCC

SPK.

AIN1

AIN0

IOUT

RS232

PT2_[2:0]

PT3_[1:0]

PT2_[7:6]

PT3_[3:2]

RA8911

LCM

Analog input

PT3_[7:0]

LED

AIN2

AIN3

PT4_[7:0]