MLC331B

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 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 comparator built-in Three re-loadable 16-bit timers One watchdog timer built-in Oscillator ♦ Single or dual clock operation is selected by code option ♦ Main oscillator operation at crystal or RC mode is selected by code option ♦ Crystal/Ceramic oscillator up to 4MHz @ 2.4V and 8MHz @...