Datasheet

866
32072H–AVR32–10/2012
AT32UC3A3
31.7.19 Write Protect Status Register
Name:
WPSR
Access Type: Read-only
Offset: 0x0E8
Reset Value: 0x00000000
• WPVSRC[15:0]: Write Protection Violation Source
This field contains address where the violation access occurs.
• WPVS: Write Protection Violation Status
31 30 29 28 27 26 25 24
--------
23 22 21 20 19 18 17 16
WPVSRC[15:8]
15 14 13 12 11 10 9 8
WPVSRC[7:0]
76543210
---- WPVS
WPVS Definition
0
No Write Protection Violation occurred since the last read of this
register (WPSR)
1
Write Protection detected unauthorized attempt to write a control
register had occurred (since the last read.)
2
Software reset had been performed while Write Protection was
enabled (since the last read).
3
Both Write Protection violation and software reset with Write
Protection enabled had occurred since the last read.
others Reserved