| System Features |
| 1. |
4Kx16 bits OTP program memory for 8FPP units |
| 2. |
208 Bytes data RAM for all FPP units |
| 3. |
One hardware 16-bit timer |
| 4. |
One hardware 8-bit timer |
| 5. |
One 10-bit hardware PWM generator |
| 6. |
Band-gap circuit to provide 1.20V reference voltage |
| 7. |
Up to 11-channel 10-bit resolution ADC with 1-channel for internal band-gap reference voltage |
| 8. |
One 1T hardware multiplier |
| 9. |
One Hall comparator |
| 10. |
One generator comparator |
| 11. |
Every IO pin can be configured to enable wake-up function |
| 12. |
Support fast wake-up function |
| 13. |
Selectable four external interrupt pins：PA0 or PA7, PB0 or PB7 |
| 14. |
Clock sources：internal high RC oscillator(IHRC), internal low RC oscillator(ILRC) and crystal oscillator |
| 15. |
Operating voltage range: 2.2V ~ 5.5V |
| 16. |
Operating frequency range: DC ~ 8MHz@VDD≧3.3V; DC ~ 4MHz@VDD≧2.5V; DC ~ 2MHz@VDD≧2.2V |
| 17. |
Three levels of VDD voltage detection：4.0V, 3.0V, 2.0V |
| 18. |
Eight levels of LVD reset： 4.1V, 3.6V, 3.1V, 2.8V, 2.5V, 2.2V, 2.0V, 1.8V |