●Devices Included in this Data Sheet:
●• PIC16F872
●Microcontroller Core Features:
●• High-performance RISC CPU
●• 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 x 8 bytes of Data Memory (RAM)
● 64 x 8 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
●• 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
●• Programmable code-protection
●• Power saving SLEEP mode
●• Selectable oscillator options
●• Low-power, high-speed CMOS FLASH/EEPROM technology
●• Fully static design
●• In-Circuit Serial Programming (ICSP) via two pins
●• Single 5V In-Circuit Serial Programming capability
●• In-Circuit Debugging via two pins
●• Processor read/write access to program memory
●• Wide operating voltage range: 2.0V to 5.5V
●• High Sink/Source Current: 25 mA
●• Commercial and Industrial temperature ranges
●• Low-power consumption:
● - < 2 mA typical @ 5V, 4 MHz
● - 20 µA typical @ 3V, 32 kHz
● - < 1 µA typical standby current
●Peripheral Features:
●• 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 multi-channel Analog-to-Digital converter
●• Synchronous Serial Port (SSP) with SPI (Master Mode) and I2C (Master/Slave)
●• Brown-out detection circuitry for Brown-out Reset (BOR)
