USB_DEVICE_INT_RAW_REG.
| JTAG_IN_FLUSH_INT_RAW | The raw interrupt bit turns to high level when flush cmd is received for IN endpoint 2 of JTAG. |
| SOF_INT_RAW | The raw interrupt bit turns to high level when SOF frame is received. |
| SERIAL_OUT_RECV_PKT_INT_RAW | The raw interrupt bit turns to high level when Serial Port OUT Endpoint received one packet. |
| SERIAL_IN_EMPTY_INT_RAW | The raw interrupt bit turns to high level when Serial Port IN Endpoint is empty. |
| PID_ERR_INT_RAW | The raw interrupt bit turns to high level when pid error is detected. |
| CRC5_ERR_INT_RAW | The raw interrupt bit turns to high level when CRC5 error is detected. |
| CRC16_ERR_INT_RAW | The raw interrupt bit turns to high level when CRC16 error is detected. |
| STUFF_ERR_INT_RAW | The raw interrupt bit turns to high level when stuff error is detected. |
| IN_TOKEN_REC_IN_EP1_INT_RAW | The raw interrupt bit turns to high level when IN token for IN endpoint 1 is received. |
| USB_BUS_RESET_INT_RAW | The raw interrupt bit turns to high level when usb bus reset is detected. |
| OUT_EP1_ZERO_PAYLOAD_INT_RAW | The raw interrupt bit turns to high level when OUT endpoint 1 received packet with zero palyload. |
| OUT_EP2_ZERO_PAYLOAD_INT_RAW | The raw interrupt bit turns to high level when OUT endpoint 2 received packet with zero palyload. |