MSC24A/12A
8-bit I/O type micro-controller with voice function
Features
•Single chip 8-bit CPU
(oscillator stop oscillating)
•Operation voltage: 2.4V to 5.5V
•One current DAC output for voice
synthesizer
• Memory:
♦ ROM (shared by program and data): 24K
•Dual-channel melody with programmable
Bytes
envelope
♦ Data RAM: 88 Bytes
•Two re-loadable 8-bit timers
•Build-in random number generator
•Build-in watchdog timer
•12 input/output pins with wake-up function
•Two power-down mode for saving power
consumption:
•Oscillator
♦ Sleep mode: micro-controller no
operation (oscillator still oscillating)
♦ Stop mode: micro-controller no operation
♦ Single ring clock operation
♦ Ring oscillator up to 4MHz @ 2.4V and
6MHz @ 3.6V
Selection Information
MSC24A
MSC12A
12K x 8-bit
(12K x 8-bit)
12
ROM
(Program ROM)
I/O
24K x 8-bit
(24K x 8-bit)
12
Application Field
Toy controller
General IR controller
This document contains information on a new product under development by MEGAWIN. MEGAWIN reserves the right to change or discontinue
this product without notice.
MEGAWIN Technology Co., Ltd. 2004 All right reserved.
2004/06 version A1
MEGAWIN