Status
Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
Access | |||||||||
Reset |
Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
Access | |||||||||
Reset |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
ULPVREFRDY | VCORERDY | VREGRDY | |||||||
Access | R | R | R | ||||||
Reset | x | 1 | 1 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
B33SRDY | BOD33DET | BOD33RDY | |||||||
Access | R | R | R | ||||||
Reset | 0 | 0 | y |
Low Power Voltage Reference Ready
Value | Description |
---|---|
0 | The ULPVREF voltage is not as expected. |
1 | The ULPVREF voltage is the target voltage. |
VDDCORE Voltage Ready
Value | Description |
---|---|
0 | The VDDCORE voltage is not as expected. |
1 | The VDDCORE voltage is the target voltage. |
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. |