42.5.8 Register Access Protection
Registers with write access can be optionally write protected by the PAC, except for the following:
- Interrupt Flag register (INTFLAG)
- Status register (STATUS)
- Period and Period Buffer registers (PER, PERB)
- Compare/Capture and Compare/Capture Buffer registers (CCx, CCBx)
- Control Waveform register (WAVE)
- Pattern Generation Value and Pattern Generation Value Buffer registers (PATT, PATTB)
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.