28.4.2 Sleep Modes

The device can be set in a Sleep mode. In Sleep mode, the CPU is stopped and the peripherals are either active or idle, according to the Sleep mode depth:

• Active mode: CPU is running, all power domains are active.
• Idle sleep mode: The CPU is stopped. Synchronous clocks are stopped except when requested. The logic state is retained.
• Standby sleep mode: The CPU is stopped as well as the peripherals. The logic state is retained, and power domain gating can be used to turn off the PD_CORE_RAMx power domain.
• Hibernate sleep mode: PD_CORE_SW power domain is turned off. The The PD_CORE_RAMx power domain can be retained according to software configuration.
• Off sleep mode: The entire device is powered off.