15.6.5 Status
| Name: | STATUS |
| Offset: | 0x14 |
| Reset: | 0x000000XX |
| Property: | – |
| 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 | |
| Access | |||||||||
| Reset |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| VDDIO2LPMPOR | VDDIO2OK | VLM | BODVDDRDY | ||||||
| Access | R | R | R | R | |||||
| Reset | x | x | x | x |
Bit 5 – VDDIO2LPMPOR VDDIO2 Low Power Mode POR
The VDDIO2LPMPOR status flag is set if the selected MVIO configuration, as indicated in MVIOCTRL, does not match the actual state of the MVIO system.
This occurs when the VDDIO2 Configuration (VDDIO2CFG) bit field of the MVIO Control (MVIO) register is set to LOWPOWER and the power source for VDDIO2 drops low enough to trigger VDDIO2POR.
The MVIO will then return to operating in Normal mode, even though MVIO.VDDIO2CFG indicates Low-Power mode.
This bit is cleared by hardware when MVIO.VDDIO2CFG is written to NORMAL.
| Value | Description |
|---|---|
| 0x0 | VDDIO2 operates according to the configuration setting in MVIOCTRL |
| 0x1 | VDDIO2 is configured to Low-Power mode, and power-on VDDIO2 has failed and subsequently been restored |
Bit 4 – VDDIO2OK VDDIO2 OK
The VDDIO2 voltage is within acceptable range for operation.
| Value | Description |
|---|---|
| 0x0 | VDDIO2 is disabled, not ready, or the voltage is outside the acceptable range |
| 0x1 | The VDDIO2 monitor is enabled and ready, and voltage is within the acceptable range, or the low-power mode is enabled |
Bit 3 – VLM Voltage Level Monitor
This flag shows the output level from the comparator of the VLM.
| Value | Description |
|---|---|
| 0x0 | The voltage is above the VLM threshold |
| 0x1 | The voltage is below the VLM threshold |
Bit 0 – BODVDDRDY BODVDD Ready
The BODVDD can be enabled at start-up from the BOOTCFG fuse.
The state of this bit is only applicable in BOD Continuous mode. In Sampling mode, this bit is never set.
| Value | Description |
|---|---|
| 0x0 | BODVDD is not ready |
| 0x1 | BODVDD is ready |