PIC32CX5112MTC128 SYSCWP registers

The 2 registers of SYSCWP (External Interrupt Controller), from 0x400531A0, with their reset value and every field. The PIC32CX5112MTC128 has 2891 registers in 62 peripherals, one page each.

SYSCWP External Interrupt Controller

SYSC_WPMRWrite Protection Mode Register

Address: 0x400531A0
Reset: 0x00000000
Access: read/write
Size: 32-bit

3 fields

Field	Bits	What it does
WPITEN	1	Write Protection Interrupt Enable
WPEN	0	Write Protection Enable
WPKEY	31:8	Write Protection Key `5462339` Writing any other value in this field aborts the write operation of the WPEN and WPITEN bits. Always reads as 0.

SYSC_WPSRWrite Protection Status Register

Address: 0x400531A4
Reset: 0x00000000
Access: read only
Size: 32-bit

2 fields

Field	Bits	What it does
WVSRC	15:8	Write Violation Source
WPVS	0	Write Protection Register Violation Status