供应十速TM57PE10/TM57PE11/TM57PE12

FEATURES:

1. ROM: 1K x 14 bits OTP or 512 x 14 bits TTP? (Two Time Programmable ROM)
2. RAM: 48 x 8 bits
3. STACK: 5 Levels
4. I/O ports: Two Bit programmable I/O ports (Max. 16 pins)
5. Two Independent Timers
? 8-bit timer0 with divided by 1~256 pre-scale option, counter function, Stop counting
? 15-bit timer2 with 4 interrupt interval option
Timer2 is used to idle mode wake-up timer or one simple 15-bit time base
6. 8-bit PWM0 with presale/period-adjustment/buffer-reload/clear and hold function
7. 8-bit PWM1 is a simple fixed frequency and duty cycle variable PWM generator
8. One analog voltage comparator
9. Operation Voltage and Speed: VDD=1.5V, @6MHz; VDD=1.1V, @SIRC Mode
10. PA1~PA6, PB1~PB6 individual pin low level wake up
11. Oscillation Sources
? Fast Clock:
- FXT (Fast Crystal): 1M~24MHz
- FIRC (Fast Internal RC): 4/8MHz
- XRC (External R, External C): 10K~3MHz
? Slow Clock:
- SXT (Slow Crystal): 32768Hz
- XRC (External R, External C): 10K~3MHz
- SIRC (Slow Internal RC): 151K/37K/9.4K/2.4KHz, @5V; 115K/29K/7.2K/1.9K, @3V
12. Power Saving Operation Mode
? Fast Mode: Slow Clock can be disabLED or enabled
? Slow Mode: Fast Clock stops, CPU running
? Idle Mode: Slow Clock running, CPU stops, Timer2 is running
? Stop Mode: All Clocks stop, Wake-up Timer disable or enable
13. Dual System Clock
? FIRC + SIRC
? FIRC + SXT
? FIRC + XRC
? FXT + SIRC
? XRC + SIRC
14. Reset
? Power On Reset
? Watchdog Reset
? Low Voltage Reset
? External pin Reset
15. 2-Level Low Voltage Reset: 1.5V/2.3V (Can be disabled)
16. Operation Voltage: Low Voltage Reset Level to 5.5V
17. Interrupt
? Three External Interrupt pins:
- Two pins are falling edge triggered
- One pin is rising or falling edge triggered
? Timer0, Timer2, Wake-up Timer Interrupt
? PWM0, CMP interrupt
18. Watchdog Timer
? Clocked by built-in RC oscillator with 4 adjustable Reset/Interrupt Time
? (108ms/56ms/28ms/14ms, @5V; 138ms/72ms/36ms/18ms, @3V)
? Watchdog timer can be disabled/enabled in STOP mode
19. I/O Ports
? CMOS Output
? Pseudo-Open-Drain or Open-Drain Output
? Schmitt Trigger Input with/without pull-up resistor
20. Instruction set: 36 Instructions