Datasheet

1025
32117D–AVR-01/12
AT32UC3C
33.7.27 Fault Protection Enable Register
Name:
FPE
Access Type: Read/Write
Offset: 0x06C
Reset Value: 0x00000000
This register can only be written if the WPSWS5 and WPHWS5 bits are cleared in ”Write Protect Status Register” on page
1030.
Only the first 5 bits (number of fault input pins) of FPE0, FPE1, FPE2 and FPE3 are significant.
• FPEx[y]: Fault Protection Enable with Fault y for channel x
0: Fault y is not used for the Fault Protection of the channel x.
1: Fault y is used for the Fault Protection of the channel x.
CAUTION: To prevent an unexpected activation of the Fault Protection, the FPEx[y] bit can be written to one only if the
FPOLy bit has been previously configured to its final value in ”Fault Mode Register” on page 1021.
31 30 29 28 27 26 25 24
FPE3
23 22 21 20 19 18 17 16
FPE2
15 14 13 12 11 10 9 8
FPE1
76543210
FPE0