Devices Included in this Data Sheet:
• PIC16F627
• PIC16F628
Referred to collectively as PIC16F62X

High Performance RISC CPU:
• Only 35 instructions to learn
• All single cycle instructions (200 ns), except for
   program branches which are two-cycle
• Operating speed:
   - DC - 20 MHz clock input
   - DC - 200 ns instruction cycle
• Interrupt capability
• 16 special function hardware registers
• 8-level deep hardware stack
• Direct, Indirect and Relative addressing modes

Peripheral Features:
• 16 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with:
   - Two analog comparators
   - Programmable on-chip voltage reference
      (VREF) module
   - Programmable input multiplexing from device
      inputs and internal voltage reference
   - Comparator outputs are externally accessible
• Timer0: 8-bit timer/counter with 8-bit
   programmable prescaler
• Timer1: 16-bit timer/counter with external crystal/
   clock capability
• Timer2: 8-bit timer/counter with 8-bit period
   register, prescaler and postscaler
• 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. resolution is 10-bit
• Universal Synchronous/Asynchronous Receiver/
   Transmitter USART/SCI
• 16 Bytes of common RAM (Continue ...)