20.1.1.6 MCHP Flash Disable (MCHP_FLASH_DISABLE) Instruction

MCHP_FLASH_DISABLE clears the FAEN bit which controls processor accesses to the Flash memory. The FAEN bit’s state is returned in the field of the same name. This command has no effect if CPS = 0. This command requires a NOP to complete.
Note: his command is not required for PIC32MZ and PIC32MK family devices.