PRELIMINARY(December, 1999, Version 0.0)AMIC Technology, Inc.
A132000
ADPCM SOUND CONTROLLER
Preliminary
General Description
The A132000 is a fully CMOS integrated circuit. It uses advanced design and process technology to combine an 8-bit
RISC processor with program/data ROM, 80-byte working SRAM, timer/counter, I/O, built-in oscillator and audio current
mode D/A. The high speed RISC processor can implement software based audio processing, data compression, LCD
display, functional control and others.
Features
n 8-bit RISC controllern Wide operation range:2.7V-5.5V
n Provide 2Mbit ROM arean Software audio for speech and melody
n Provide maximum 2K bytes ROM area for
program data
n 80bytes working SRAMn Built-in watch dog timer
n Audio output, audio output current: 5 mAn Clock stop mode
n 8-bit timer/counters with 8-bit programmable
prescaler
n Provide 8-bit current output D/A
n Provide 20 general I/Os
n Provide 4 output only drive LEDs
n Key wake up function
n Low voltage reset function
n Crystal Operation or Built-in 4M Hz
RC-Oscillator Operation
n ESD, insensitive
n Two-level hardware push/pop stack
n Only 33 single word instruction to learn
n Provide 60 seconds playing of audio or speech
voice
n ADPCM encoding/decoding method
n Power-On Reset (POR)
Application Field
n Intelligent education toys
ex. Pattern to voice (animal, car, color etc.)
n Spelling (A,B,C or Chinese)
n Math game
n High-end toy controller
n Talking instrument controller
n General speech synthesizer
n Industrial controller
Package Type
nn Dice Form
PRELIMINARY(December, 1999, Version 0.0)1AMIC Technology, Inc.
Block Diagram
A132000
OSC1
OSC2
8-bit
RISC
Controller
Program/Data
ROM
80 bytes
SRAM
20 Pin General I/O Port
RA0~3RB0~3RC0~3
Timer Clock/
Counter
8-bit D/A module
AUDA
PRELIMINARY (December, 1999, Version 0.0)2AMIC Technology, Inc.
Pin Description
SymbolI/OFunction
A132000
VCC
VSS
OSC1/CLKIN
OSC2/CLKOUT
T0CKI
MCLRB
RA0 ~ RA3
RB0 ~ RB7
RC0 ~ RC7
AUDA
OPRA0 ~ OPRA3
CLKOP
TESTB
TSIN
TSOUT
TS1~TS0
IPositive Power Supply
INegative Power Supply
IOscillator Crystal Input / External Clock Source Input (Crystal Mode) / External
resister Input (RC Mode).
IOscillator Crystal Output.
IClock Input to Timer0. Must tied to VSS or VCC if not in use
IMaster Clear Input. The pin active low reset to the device