MLC121B - Megawin

MLC121B 8-Bit I/O Type Micro-Controller

MLC0xxB 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: ♦ ROM (shared by program and data): 1024K ~ 48KBytes ♦ Data RAM: 256 Bytes • 24 input/output pins with wake-up function • Two power-down modes for saving power consumption: ♦ Sleep mode: micro-controller no operatio.

Features

• Single chip 8-bit CPU
• Operation voltage: 2.4V to 5.5V
• Memory: ♦ ROM (shared by program and data): 1024K ~ 48KBytes ♦ Data RAM: 256 Bytes
• 24 input/output pins with wake-up function
• Two power-down modes for saving power consumption: ♦ Sleep mode: micro-controller no operation (main- and sub-oscillator still oscillating) ♦ Stop mode: micro-controller no operation (all oscillators stop oscillating)
• Two current DAC output for voice synthesizer
• Dual-channel melody with programmable envelope
• Programmable sample rate for voice/melody function
• One serial input port and voltage compar.