20.4.7 PIC32CK SG/GC TrustZone Specific Register Access Protection

On PIC32CK SG/GC devices, this peripheral has different access permissions depending on PAC Security Attribution (Secure or Non-Secure):

• If the peripheral is configured as Non-Secure in the PAC:
  • Secure access and Non-Secure access are granted
• If the peripheral is configured as Secure in the PAC:
  • Secure access is granted
  • Non-Secure access is discarded (Write is ignored, read 0x0) and a PAC error is triggered

Refer to 14 Implementation Defined Attribution Unit (IDAU) for additional information.