44.5.4 Register Access Protection
Registers with write access can be optionally write-protected by the Peripheral Access Controller (PAC), except for the following:
- Interrupt Flag Status and Clear register (INTFLAG)
- Status register (STATUS)
- Period and Period Buffer registers (PER, PERBUF)
- Compare/Capture Value registers and Compare/Capture Value Buffer registers (CCx, CCBUFx)
Note: Optional write protection is indicated by the "PAC Write Protection" property in the
register description.
Write protection does not apply for accesses through an external debugger.