AHB peripheral reset register1 (CRM_AHBRST1)
| GPIOARST | IO port A reset |
| GPIOBRST | IO port B reset |
| GPIOCRST | IO port C reset |
| GPIODRST | IO port D reset |
| GPIOERST | IO port E reset |
| GPIOFRST | IO port F reset |
| GPIOGRST | IO port G reset |
| GPIOHRST | IO port H reset |
| CRCRST | CRC reset |
| EDMARST | EDMA reset |
| DMA1RST | DMA1 reset |
| DMA2RST | DMA2 reset |
| EMACRST | EMAC reset |
| OTGFS2RST | OTGFS2 interface reset |