20.6.3.4 Enum system_ram_back_bias_mode
List of RAM back bias modes. By default, in standby sleep mode, RAM is in low power mode (back biased) if its power domain is in retention state. This behavior can be changed by configuring the Back Bias bit groups in STDBYCFG(STDBYCFG.BBIASxx).
| Enum value | Description |
|---|---|
|
SYSTEM_RAM_BACK_BIAS_RETENTION |
Retention Back biasing mode |
|
SYSTEM_RAM_BACK_BIAS_STANDBY |
Standby Back Biasing mode |
|
SYSTEM_RAM_BACK_BIAS_STANDBY_OFF |
Standby OFF mode |
|
SYSTEM_RAM_BACK_BIAS_OFF |
Always OFF mode |