SPRUI30H November 2015 – May 2024 DRA745 , DRA746 , DRA750 , DRA756
Only the MPU Subsystem supports memory retention.
MPU subsystem does not support OFF state. Only CPU1 supports FORCED_OFF state with no subsequent recovery to ON/active state - this is very application specific and may not be available in all TI standard software offerings.
In the L3INIT power domain OFF state is only allowed in systems where Ethernet RGMII is NOT used in the system - this is very application specific and may not be available in all TI standard software offerings.
This section describes the functional concepts of power management at the power domain level in the device.
The following power domains support dynamic power switching (DPS) with switching times of less than 5 µs.