上海辰祥電子科技有限公司 聯(lián)系人 ：周平 13917885749 1. ROM: 4K x 14 bits Flash ROM 2. RAM: 184 x 8 bits 3. STACK: 6 Levels 4. I/O ports: Three Programmable I/O ports (Max. 18 pins) 5. Timer0/Counter: 8-bit timer/counter with divided by 1~256 pre-scale option 6. Timer1: 8-bit auto-reloadable timer with divided by 1~256 pre-scale option 7. Two 8+2 bit PWM channels capable of 1024 duty resolution 8. 12-bit ADC with 8 channel input 9. Buzzer output 10. Watchdog/Wakeup Timer: On chip Timer based on internal RC oscillation, 11~132mS wakeup time 11. Reset: Power On Reset, Watchdog Reset, Low Voltage Reset, External pin Reset 12. System Clock Mode: - Slow Crystal: 32KHz ~ 455KHz - Fast Crystal: 1MHz ~12MHz - Internal RC: 4MHz - External RC