Interrupt Register
| CURMOD | Current Mode of Operation host and device | 
| MODEMIS | Mode Mismatch Interrupt host and device | 
| OTGINT | OTG Interrupt host and device | 
| SOF | Start of Frame host and device | 
| RXFLVL | RxFIFO Non-Empty host and device | 
| NPTXFEMP | Non-Periodic TxFIFO Empty host only | 
| GINNAKEFF | Global IN Non-periodic NAK Effective device only | 
| GOUTNAKEFF | Global OUT NAK Effective device only | 
| ERLYSUSP | Early Suspend device only | 
| USBSUSP | USB Suspend device only | 
| USBRST | USB Reset device only | 
| ENUMDONE | Enumeration Done device only | 
| ISOOUTDROP | Isochronous OUT Packet Dropped Interrupt device only | 
| EOPF | End of Periodic Frame Interrupt | 
| IEPINT | IN Endpoints Interrupt device only | 
| OEPINT | OUT Endpoints Interrupt device only | 
| INCOMPISOIN | Incomplete Isochronous IN Transfer device only | 
| INCOMPLP | Incomplete Periodic Transfer host and device | 
| FETSUSP | Data Fetch Suspended device only | 
| RESETDET | Reset detected Interrupt device only | 
| PRTINT | Host Port Interrupt host only | 
| HCHINT | Host Channels Interrupt host only | 
| PTXFEMP | Periodic TxFIFO Empty host only | 
| CONIDSTSCHNG | Connector ID Status Change host and device | 
| DISCONNINT | Disconnect Detected Interrupt host only | 
| SESSREQINT | Session Request/New Session Detected Interrupt host and device | 
| WKUPINT | Resume/Remote Wakeup Detected Interrupt host and device |