Interrupt Disable Register
| TXCOMP | Transmission Completed Interrupt Disable |
| RXRDY | Receive Holding Register Ready Interrupt Disable |
| TXRDY | Transmit Holding Register Ready Interrupt Disable |
| SVACC | Slave Access Interrupt Disable |
| GACC | General Call Access Interrupt Disable |
| OVRE | Overrun Error Interrupt Disable |
| NACK | Not Acknowledge Interrupt Disable |
| ARBLST | Arbitration Lost Interrupt Disable |
| SCL_WS | Clock Wait State Interrupt Disable |
| EOSACC | End Of Slave Access Interrupt Disable |
| ENDRX | End of Receive Buffer Interrupt Disable |
| ENDTX | End of Transmit Buffer Interrupt Disable |
| RXBUFF | Receive Buffer Full Interrupt Disable |
| TXBUFE | Transmit Buffer Empty Interrupt Disable |