The PIC16C622 device has enhanced core features, eight-level deep stack, and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two-stage instruction pipeline allows all instructions to execute in a single cycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available. Additionally, a large register set gives some of the architectural innovations used to achieve a very high performance. PIC16C622 micro controllers typically achieve a 2:1 code compression and a 4:1 speed improvement over other 8-bit micro controllers in their class. 

Features:-

• 13 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 can be output signals

  - Timer: 8-bit timer/counter with 8-bit programmable prescaler 

Specification:-

Related Document:-

 PIC16C22 IC Data Sheet