The TMP86FH09ANG is a single-chip 8-bit high-speed and high-functionality microcomputer incorporating 16384 bytes of Flash Memory. It is pin-compatible with the TMP86CH09NG (Mask ROM version). The TMP86FH09ANG can realize operations equivalent to those of the TMP86CH09NG by programming the on-chip Flash Memory.

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. 17interrupt sources (External : 5 Internal : 12)
3. Input / Output ports (26 pins)
   Large current output: 8pins (Typ. 20mA), LED direct drive
4. Prescaler
   - Time base timer
   - Divider output function
5. Watchdog Timer
6. 16-bit timer counter: 1 ch
   - Timer, External trigger, Window, Pulse width measurement, Event counter, Programmable pulse generate (PPG) modes
7. 8-bit timer counter : 2 ch
   - Timer, Event counter, Programmable divider output (PDO), Pulse width modulation (PWM) output, Programmable pulse generation (PPG) modes
8. 8-bit UART : 1 ch
9. 8bit Serial Expansion Interface (SEI): 1 channel
   (MSB/LSB selectable and max. 4Mbps at 16MHz)
10. 10-bit successive approximation type AD converter
   - Analog input: 6 ch
11. Key-on wakeup : 4 channels
12. Clock operation
   Single clock mode
   Dual clock mode
13. Low power consumption operation
   STOP mode: Oscillation stops. (Battery/Capacitor back-up.)
   SLOW1 mode: Low power consumption operation using low-frequency clock.(High-frequency clock stop.)
   SLOW2 mode: Low power consumption operation using low-frequency clock.(High-frequency clock oscillate.)
   IDLE0 mode: CPU stops, and only the Time-Based-Timer(TBT) on peripherals operate using high frequency clock. Release by falling edge of the source clock which is set by TBTCR<TBTCK>.
   IDLE1 mode: CPU stops and peripherals operate using high frequency clock. Release by interruputs(CPU restarts).
   IDLE2 mode: CPU stops and peripherals operate using high and low frequency clock. Release by interruputs. (CPU restarts).
   SLEEP0 mode: CPU stops, and only the Time-Based-Timer(TBT) on peripherals operate using low frequency clock.Release by falling edge of the source clock which is set by TBTCR<TBTCK>.
   SLEEP1 mode: CPU stops, and peripherals operate using low frequency clock. Release by interru put.(CPU restarts).
   SLEEP2 mode: CPU stops and peripherals operate using high and low frequency clock. Release by interruput.
14. 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