The N567L160 is an 8-bit µC based speech/melody synthesizer for 1 or 2 battery application.

The N567L160 can implement high sound quality voice and up to 8-ch wavetable melody. It provides at most 16 I/O pins, high sink capability, H/W PWM I/O and IR carrier. In addition, N567L160 build in booster for Vp 3.3V or 4.0V to drive LEDs, PWM mode audio output to drive speaker directly and LVR, Watch Dog Timer to prevent latch-up situation occurring, and LVD to avoid battery over drain. For oscillation, the N567L160 provides either internal oscillation to reduce external component or X’tal interface for high accuracy oscillation frequency.