10.5.6 Register Access Protection
Registers with write access can be optionally write-protected by the Peripheral Access Controller (PAC), except for the following:
- The Debug Communication Channel 0 register (DCC0)
- The Debug Communication Channel 1 register (DCC1)
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.