| 7 | VbEn | 0 | Interrupt Enable for corresponding bit[7], VBus Error in USB_IRQ_REG |
| 6 | SrEn | 0 | Interrupt Enable for corresponding bit[6], Sess Req in USB_IRQ_REG |
| 5 | DcEn | 0 | Interrupt Enable for corresponding bit[5], Discon in USB_IRQ_REG |
| 4 | CoEn | 0 | Interrupt Enable for corresponding bit[4], Conn in USB_IRQ_REG |
| 3 | SofEn | 0 | Interrupt Enable for corresponding bit[3], SOF in USB_IRQ_REG |
| 2 | ReBaEn | 1 | Interrupt Enable for corresponding bit[2], Reset/Babble in USB_IRQ_REG |
| 1 | ReEn | 1 | Interrupt Enable for corresponding bit[1], Resume in USB_IRQ_REG |
| 0 | SuEn | 0 | Interrupt Enable for corresponding bit[0], Suspend in USB_IRQ_REG |
