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March 08, 2010

8 Bit Microcontroller TLCS-870/C Series

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.
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.
SLEEP1 mode: CPU stops, and peripherals operate using low frequency clock. Release by interruput.(
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