Peripheral Function Clock Control Register 2
| USBCK0 | $ |
| USBCK1 | Settings for operation clock supply and gating to SD card interface |
| CANCK0 | Settings for operation clock supply and gating to SD card interface |
| CANCK1 | Settings for operation clock supply and gating to SD card interface |
| SDCCK | Settings for operation clock supply and gating to SD card interface |