SPI Interrupt Enable Clear. Writing a 1 to any implemented bit position causes the corresponding bit in INTENSET to be cleared.
| SSAEN | Writing 1 clears the corresponding bit in the INTENSET register. |
| SSDEN | Writing 1 clears the corresponding bit in the INTENSET register. |
| MSTIDLE | Writing 1 clears the corresponding bit in the INTENSET register. |