MLS9xxB Series 8-bit I/O type micro-controller with voice function Features • Single chip 8-bit CPU • Operation voltage: 2.4V to 5.5V • Memory: ♦ (all oscillators stop oscillating) • Two current DAC output for voice synthesizer • Dual-channel melody with programmable ROM (shared by program and data): envelope 1024K ~ 48KBytes ♦ • Three re-loadable 16-bit timers • One watchdog timer built-in • Oscillator Data RAM: 256 Bytes • 16 input/output pins with wake-up function • Two power-down modes for saving power consumption: ♦ ♦ Main oscillator operation at crystal or Sleep mode: micro-controller no RC mode is selected by code option operation (main-oscillator still ♦ Crystal/Ceramic oscillator up to 4MHz @ 2.4V and 6MHz @ 3.6V oscillating) ♦ Stop mode: micro-controller no operation ♦ RC oscillator up to 4MHz @ 2.4V Selection Information ROM (Program ROM) I/O ROM (Program ROM) I/O MLS918B 1024K x 8-bit (32K x 8-bit) MLS916B 768K x 8-bit (32K x 8-bit) MLS914B 512K x 8-bit (32K x 8-bit) MLS912B 384K x 8-bit (32K x 8-bit) MLS910B 256K x 8-bit (32K x 8-bit) 16 16 16 16 16 MLS908B 192K x 8-bit (32K x 8-bit) MLS906B 128K x 8-bit (32K x 8-bit) MLS904B 96K x 8-bit (32K x 8-bit) MLS903B 80K x 8-bit (32K x 8-bit) MLS902B 64K x 8-bit (32K x 8-bit) MLS900B 48K x 8-bit (32K x 8-bit) 16 16 16 16 16 16 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. 2007 All rights reserved. 2007/05 version A1 MEGAWIN