MLC331B Overview
Key Features
- Single chip 8-bit CPU
- Operation voltage: 2.4V to 5.5V
- 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
