HIRC96PD=active, MODE=active, HIRC8PD=active, CRYPTOPD=active
Power Management.
| MODE | Operating Mode. This two bit field selects the current operating mode for the device. Note that code execution only occurs during ACTIVE mode. 0 (active): Active Mode. 3 (shutdown): Shutdown Mode. 4 (backup): Backup Mode. |
| GPIOWKEN | GPIO Wake Up Enable. This bit enables all GPIO pins as potential wakeup sources. Any GPIO configured for wakeup is capable of causing an exit from IDLE or STANDBY modes when this bit is set. |
| RTCWKEN | RTC Wake Up Enable. This bit enables an RTC alarm to wake the device from any low-power mode to ACTIVE mode. |
| USBWKEN | USB Wake Up Enable. This enables a USB wakeup event to cause the device to exit from all low power modes into ACTIVE mode. |
| CRYPTOPD | Crypto Oscilator Power Down. This bit selects whether the oscillator is automatically powered down when the device transitions to DEEPSLEEP mode. 0 (active): Mode is Active. 1 (deepsleep): Powered down in DEEPSLEEP. |
| HIRC96PD | 120MHz Internal Oscillator power down. This bit selects whether the oscillator is automatically powered down when the device transitions to DEEPSLEEP mode. 0 (active): Mode is Active. 1 (deepsleep): Powered down in DEEPSLEEP. |
| HIRC8PD | 7.3728MHz Internal Oscillator power down. This bit selects whether the oscillator is automatically powered down when the device transitions to DEEPSLEEP mode. 0 (active): Mode is Active. 1 (deepsleep): Powered down in DEEPSLEEP. |