Datasheet

122
32133D–11/2011
UC3D
12.7.7 Clock Failure Detector Control Register
Name: CFDCTRL
Access Type: Read/Write
Offset: 0x054
Reset Value: 0x00000000
• SFV: Store Final Value
0: The register is read/write
1: The register is read-only, to protect against further accidental writes.
• OCPEN: Over Clock Protection Enable
0: Over Clock Protection is disabled
1: Over Clock Protection is enabled
• CFDEN: Clock Failure Detection Enable
0: Clock Failure Detector is disabled
1: Clock Failure Detector is enabled
Note that this register is protected by a lock. To write to this register the UNLOCK register has to be written first. Please ref-
ere to the UNLOCK register description for details.
31 30 29 28 27 26 25 24
SFV-------
23 22 21 20 19 18 17 16
--------
15 14 13 12 11 10 9 8
--------
76543210
------OCPENCFDEN