This register works with each of the DOEPINTx registers for all endpoints to generate an interrupt per OUT endpoint. The OUT endpoint interrupt for a specific status in the DOEPINTx register can be masked by writing into the corresponding bit in this register. Status bits are masked by default.
| XFRCM | XFRCM |
| EPDM | EPDM |
| AHBERRM | AHBERRM |
| STUPM | STUPM |
| OTEPDM | OTEPDM |
| STSPHSRXM | STSPHSRXM |
| B2BSTUPM | B2BSTUPM |
| OUTPKTERRM | OUTPKTERRM |
| BERRM | BERRM |
| NAKMSK | NAKMSK |
| NYETMSK | NYETMSK |