What is the instruction size of a PIC® MCU?
The Instruction size of Microchip MCU varies from 12- to 32-bits depending upon the device family.
| MCU Family | Instruction Size |
|---|---|
| PIC10F , PIC16F5xx , PIC12Fxx (non 600 series) | 12-bit |
| PIC12F6xx , PIC16Fxxxx ( non 500 series) | 14-bit |
| PIC18 , AVR® | 16-bit |
| PIC24, dsPIC® | 24-bit |
| PIC32, SAM | 32-bit |
The device datasheet contains information on instructions, size, and opcodes.

