Interrupt Disable Register
| RXRDY | RXRDY Interrupt Disable |
| TXRDY | TXRDY Interrupt Disable |
| RXBRK | Receiver Break Interrupt Disable |
| OVRE | Overrun Error Interrupt Enable |
| FRAME | Framing Error Interrupt Disable |
| PARE | Parity Error Interrupt Disable |
| TIMEOUT | Time-out Interrupt Disable |
| TXEMPTY | TXEMPTY Interrupt Disable |
| ITER | Max Number of Repetitions Reached Interrupt Disable |
| NACK | Non Acknowledge Interrupt Disable |
| RIIC | Ring Indicator Input Change Disable |
| DSRIC | Data Set Ready Input Change Disable |
| DCDIC | Data Carrier Detect Input Change Interrupt Disable |
| CTSIC | Clear to Send Input Change Interrupt Disable |
| MANE | Manchester Error Interrupt Disable |