- 8 bit DSP.
- System speed 48MHz.
- Built-in 1M bit (128 K Bytes) OTP memory.
- Built-in 1K bit(128 Bytes)SRAM.
- Built-in 12/13 bit PWM.
- Built-in 2 x 8bit Timer.
- Built-in 8 I/O.
- Built-in 2.0V 80mA LDO.
- Built-in 4 channel MIDI.
- Built-in Watch-Dog Timer circuit.
- Built-in PWM 8Ω/0.18W to drive speaker.
- Operation voltage : 2.2V~5.0V.
