Status
Bit31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
Access | |||||||
Reset | |||||||
Bit23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
Access | |||||||
Reset | |||||||
Bit15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
BBPS | VCORERDY | APWSRDY | VREGRDY | ||||
Access | R | R | R | R | |||
Reset | 0 | 1 | 0 | 1 | |||
Bit7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
B33SRDY | BOD33DET | BOD33RDY | |||||
Access | R | R | R | ||||
Reset | 0 | 0 | y |
Battery Backup Power Switch
Value | Description |
---|---|
0 | the backup domain is supplied by VDD. |
1 | the backup domain is supplied by VBAT. |
VDDCORE Voltage Ready
Value | Description |
---|---|
0 | the VDDCORE voltage is not as expected. |
1 | the VDDCORE voltage is the target voltage. |
Automatic Power Switch Ready
Value | Description |
---|---|
0 | The Automatic Power Switch is not ready. |
1 | The Automatic Power Switch is ready. |
Voltage Regulator Ready
Value | Description |
---|---|
0 | The selected voltage regulator in VREG.SEL is not ready. |
1 | The voltage regulator selected in VREG.SEL is ready and the core domain is supplied by this voltage regulator. |
BOD33 Synchronization Ready
Value | Description |
---|---|
0 | BOD33 synchronization is ongoing. |
1 | BOD33 synchronization is complete. |
BOD33 Detection
Value | Description |
---|---|
0 | No BOD33 detection. |
1 | BOD33 has detected that the I/O power supply is going below the BOD33 reference value. |
BOD33 Ready
The BOD33 can be enabled at start-up from NVM User Row.
Value | Description |
---|---|
0 | BOD33 is not ready. |
1 | BOD33 is ready. |