Features
1. 8-bit single chip microcomputer TLCS-870/C series
   - Instruction execution time :
      0.25 µs (at 16 MHz)
      122 µs (at 32.768 kHz)
   - 132 types & 731 basic instructions
2. 24interrupt sources (External : 5 Internal : 19)
3. Input / Output ports (56 pins)
   Large current output: 13pins (Typ. 20mA), LED direct drive
4. Watchdog Timer
5. Prescaler
   - Time base timer
   - Divider output function
6. 16-bit timer counter: 1 ch
   - Timer, External trigger, Window, Pulse width measurement,
      Event counter, Programmable pulse generate (PPG) modes
7. 16-bit timer counter: 1 ch
   - Timer, Event counter, Window modes
8. 8-bit timer counter : 4 ch
   - Timer, Event counter, Programmable divider output (PDO),
      Pulse width modulation (PWM) output,
      Programmable pulse generation (PPG) modes
9. 8-bit UART : 2 ch
10. High-Speed SIO: 2ch
11. Serial Bus Interface(I2C Bus): 1ch
12. 10-bit successive approximation type AD converter
   - Analog input: 16 ch
13. Key-on wakeup : 4 ch
14. Clock operation
   Single clock mode
   Dual clock mode
15. Low power consumption operation
16. Wide operation voltage:
   4.5 V to 5.5 V at 16MHz /32.768 kHz
   2.7 V to 5.5 V at 8 MHz /32.768 kHz
   1.8 V to 5.5 V at 4.2MHz /32.768 kHz