Backup Output (BKOUT) Control
Bit31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
RTCTGL[1:0] | |||||||
Access | R/W | R/W | |||||
Reset | 0 | 0 | |||||
Bit23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
SET[1:0] | |||||||
Access | W | W | |||||
Reset | 0 | 0 | |||||
Bit15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
CLR[1:0] | |||||||
Access | W | W | |||||
Reset | 0 | 0 | |||||
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
EN[1:0] | |||||||
Access | R/W | R/W | |||||
Reset | 0 | 0 |
RTC Toggle Output
Value | Description |
---|---|
0 | The output will not toggle on RTC event. |
1 | The output will toggle on RTC event. |
Set Output
Writing a '0' to a bit has no effect.
Writing a '1' to a bit will set the corresponding output.
Reading this bit returns '0'.
Clear Output
Writing a '0' to a bit has no effect.
Writing a '1' to a bit will clear the corresponding output.
Reading this bit returns '0'.
Enable Output
Value | Description |
---|---|
0 | The output is not enabled. |
1 | The output is enabled and driven by the SUPC. |