RCC AHB1 Sleep Clock Register
| DMA1LPEN | DMA1 Clock Enable During CSleep Mode |
| DMA2LPEN | DMA2 Clock Enable During CSleep Mode |
| ADC12LPEN | ADC1/2 Peripheral Clocks Enable During CSleep Mode |
| ETH1MACLPEN | Ethernet MAC bus interface Clock Enable During CSleep Mode |
| ETH1TXLPEN | Ethernet Transmission Clock Enable During CSleep Mode |
| ETH1RXLPEN | Ethernet Reception Clock Enable During CSleep Mode |
| USB1OTGLPEN | USB1OTG peripheral clock enable during CSleep mode |
| USB1ULPILPEN | USB_PHY1 clock enable during CSleep mode |
| USB2OTGLPEN | USB2OTG peripheral clock enable during CSleep mode |
| USB2ULPILPEN | USB_PHY2 clocks enable during CSleep mode |