STM32F4xx_HAL_Driver  1.8.3
AHB3 Peripheral Low Power Enable Disable

Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.

+ Collaboration diagram for AHB3 Peripheral Low Power Enable Disable:

Enable or disable the AHB3 peripheral clock during Low Power (Sleep) mode.

Note
Peripheral clock gating in SLEEP mode can be used to further reduce power consumption.
After wakeup from SLEEP mode, the peripheral clock is enabled again.
By default, all peripheral clocks are enabled during SLEEP mode.