18.8.7 Standby Configuration
| Name: | STDBYCFG |
| Offset: | 0x08 |
| Reset: | 0x00 |
| Property: | PAC Write-Protection |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| FASTWKUP[1:0] | RAMCFG[1:0] | ||||||||
| Access | R/W | R/W | R/W | R/W | |||||
| Reset | 0 | 0 | 0 | 0 | |||||
Bits 5:4 – FASTWKUP[1:0] Fast Wakeup
| Value | Name | Description |
|---|---|---|
| 0x0 | NO | Fast Wakeup is disabled. |
| 0x1 | NVM | Fast Wakeup is enabled on NVM. |
| 0x2 | MAINVREG | Fast Wakeup is enabled on the main voltage regulator (MAINVREG). |
| 0x3 | BOTH | Fast Wakeup is enabled on both NVM and MAINVREG.. |
Bits 1:0 – RAMCFG[1:0] RAM Configuration
| Value | Name | Description |
|---|---|---|
| 0x0 | RET | In standby mode, all the system RAM is retained. |
| 0x1 | PARTIAL | In standby mode, only the first 32Kbytes of the system RAM is retained. |
| 0x2 | OFF | In standby mode, all the system RAM is turned OFF. |
| 0x3 | Reserved | Reserved. |