PIC16F72-I/SP(-I/P)

The PIC16F72-I/SP(-I/P) is a type of 28-Pin, 8-Bit CMOS FLASH microcontroller with A/D converter, which has high performance RISC cpu:only 35 single word instructions to learn;all single cycle instructions except for program bran ches, which are two-cycle;operating speed is DC - 20 MHz clock input and DC - 200 ns instruction cycle;2K x 14 wor ds of Program Memory.

Features of the PIC16F72-I/SP(-I/P) are:(1)high sink/source Current is 25 mA;(2)timer0: 8-bit timer/counter with 8-bit prescaler;(3)timer1: 16-bit timer/counter with prescaler,can be incremented during SLEEP via externalcrystal/ clock;(4)timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler;(5)capture, compare, PWM (CCP) module:capture is 16-bit, max. resolution is 12.5 ns,compare is 16-bit, max. resolution is 200 ns,PWM max. re solution is 10-bit;(6):1,000 erase/write cycle FLASH program memory typical;(7)power-on reset (POR), power-up tim er (PWRT)and Oscillator Start-up Timer (OST);(8)watchdog timer (WDT) with its own on-chip RC oscillator for reliable operation

The absolute maximum ratings of the PIC16F72-I/SP(-I/P) can be summarized as:(1):ambient temperature under bia s is -55°C to +125°C;(2):storage temperature ranges from -65°C to +150°C;(3):voltage on any pin with respect to VSS (except VDD, MCLR, and RA4) is -0.3V to (VDD + 0.3V);(4):voltage on VDD with respect to VSS is -0.3V to +6. 5V; (5):voltage on MCLR with respect to VSS is 0V to +13.5V;(6):total power dissipation is 1.0W;(7):maximum curr ent out of VSS pin is 300 mA;(8):maximum current into VDD pin is 250 mA;(9):maximum output current sunk by any I/O pin is 25 mA.