Interrupt Enable Register
| RXRDY | RXRDY Interrupt Enable |
| TXRDY | TXRDY Interrupt Enable |
| ENDRX | |
| ENDTX | |
| OVRE | Overrun Error Interrupt Enable |
| FRAME | Framing Error Interrupt Enable |
| PARE | Parity Error Interrupt Enable |
| TIMEOUT | Time-out Interrupt Enable |
| TXEMPTY | TXEMPTY Interrupt Enable |
| TXBUFE | |
| RXBUFF | |
| LINBK | LIN Break Sent or LIN Break Received Interrupt Enable |
| LINID | LIN Identifier Sent or LIN Identifier Received Interrupt Enable |
| LINTC | LIN Transfer Completed Interrupt Enable |
| LINBE | LIN Bus Error Interrupt Enable |
| LINISFE | LIN Inconsistent Synch Field Error Interrupt Enable |
| LINIPE | LIN Identifier Parity Interrupt Enable |
| LINCE | LIN Checksum Error Interrupt Enable |
| LINSNRE | LIN Slave Not Responding Error Interrupt Enable |