MICROCHIP PIC16F872-I/SS

28-Pin, 8-Bit CMOS Flash Microcontroller with 10-Bit A/D

• Only 35 single word instructions to learn
• All single cycle instructions except for program branches, which are two-cycle
• Operating speed: DC - 20 MHz clock input DC - 200 ns instruction cycle
• 2K x 14 words of FLASH Program Memory
• 128 bytes of Data Memory (RAM)
• 64 bytes of EEPROM Data Memory
• Pinout compatible to the PIC16C72A
• Interrupt capability (up to 10 sources)
• Eight level deep hardware stack
• Direct, Indirect and Relative Addressing modes
• High Sink/Source Current: 25 mA
• Timer0: 8-bit timer/counter with 8-bit prescaler
• Timer1: 16-bit timer/counter with prescaler, can be incremented during SLEEP via external crystal/clock
• Timer2: 8-bit timer/counter with 8-bit period register, prescaler and postscaler
• One Capture, Compare, PWM module - Capture is 16-bit, max. resolution is 12.5 ns - Compare is 16-bit, max. resolution is 200 ns - PWM max. resolution is 10-bit
• 10-bit, 5-channel Analog-to-Digital converter (A/D)
• Synchronous Serial Port (SSP) with SPI (Master mode) and I²C (Master/Slave)
• Brown-out detection circuitry for Brown-out Reset (BOR)
• Low power, high speed CMOS FLASH/EEPROM technology
• Wide operating voltage range: 2.0V to 5.5V
• Fully static design
• Commercial, Industrial and Extended temperature ranges
• Low power consumption: <2 mA typical @ 5V, 4 MHz; 20 μA typical @ 3V, 32 kHz; <1 μA typical standby current
• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation