Interrupt Flag Register
| RDBRST | If set to 1, indicates that the Read Burst/Compare operation is complete |
| AVPRE | If set to 1, indicates that the pre-program verify operation has detected an error |
| AVPST | If set to 1, indicates that the post-program verify operation has failed comparison |
| PRG | If set to 1, indicates that a word Program operation is complete |
| PRGB | If set to 1, indicates that the configured Burst Program operation is complete |
| ERASE | If set to 1, indicates that the Erase operation is complete |
| BMRK | If set to 1, indicates that a Benchmark Compare match occurred |
| PRG_ERR | If set to 1, indicates a word composition error in full word write mode (possible data loss due to writes crossing over to a new 128bit boundary before full word has been composed) |