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. 22interrupt sources (External : 6 Internal : 16)
3. Input / Output ports (24 pins)
    Large current output: 8pins (Typ. 20mA), LED direct drive
4. Watchdog Timer
5. Prescaler
    - Time base timer
    - Divider output function
6. 10-bit timer counter: 1ch (2 output pins)
    2ports output PPG (Programmed Pulse Generator)
    50%duty output mode
    Variable Duty output mode
    External-triggered start and stop
    Emargency stop pin
7. 16-bit timer counter: 1 ch
    - Timer, External trigger, Window, Pulse width measurement, Event counter, Programmable pulse generate (PPG) modes
8. 8-bit timer counter : 2 ch
    - Timer, Event counter, Programmable divider output (PDO), Pulse width modulation (PWM) output, Programmable pulse generation (PPG) modes
9. 8-bit SIO: 1 ch
10. 8-bit UART : 1 ch
11. 10-bit successive approximation type AD converter
    - Analog input: 8 ch
12. Key-on wakeup : 4 ch
13. Clock operation
    Single clock mode
    Dual clock mode
15. Wide operation voltage:
    2.7 V to 5.5 V at 8MHz /32.768 kHz
    4.5 V to 5.5 V at 16 MHz /32.768 kHz