CMOS 8-Bit Microcontroller

The TMP86FS23UG is a single-chip 8-bit high-speed and high-functionality microcomputer incorporating 61440 bytes of Flash Memory. It is pin-compatible with the TMP86CM23/CP23AUG (Mask ROM version). The TMP86FS23UG can realize operations equivalent to those of the TMP86CM23/CP23AUG by programming the onchip 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. 20interrupt sources (External : 5 Internal : 15)
3. Input / Output ports (I/O : 48 pins Output : 3 pins)
   Large current output: 5pins (Typ. 20mA), LED direct drive
4. Prescaler
   - Time base timer
   - Divider output function
5. Watchdog Timer
6. 18-bit Timer/Counter : 1ch
   - Timer Mode
   - Event Counter Mode
   - Pulse Width Measurement Mode
   - Frequency Measurement Mode
7. 8-bit timer counter : 4 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. 8-bit SIO: 1 ch
10. 10-bit successive approximation type AD converter
   - Analog input: 8 ch
11. Key-on wakeup : 4 ch
12. LCD driver/controller
   - LCD direct drive capability (MAX 32 seg × 4 com)
   - 1/4,1/3,1/2duties or static drive are programmably selectable
13. Multiply accumulate unit (MAC)
   - Multiply or MAC mode are selectable
   - Signed or unsigned operation are selectable
14. Clock operation
   Single clock mode
   Dual clock mode
15. Low power consumption operation
16. Wide operation voltage:
   3.5 V to 5.5 V at 16MHz /32.768 kHz
   2.7 V to 5.5 V at 8 MHz /32.768 kHz