OFFU=B_0x0, OFNE=B_0x0, IFNF=B_0x0, IFEM=B_0x0, KEYVALID=B_0x0, KERF=B_0x0, BUSY=B_0x0
CRYP status register
| IFEM | Input FIFO empty flag 0 (B_0x0): Input FIFO is not empty 1 (B_0x1): Input FIFO is empty |
| IFNF | Input FIFO not full flag 0 (B_0x0): Input FIFO is full 1 (B_0x1): Input FIFO is not full |
| OFNE | Output FIFO not empty flag 0 (B_0x0): Output FIFO is empty 1 (B_0x1): Output FIFO is not empty |
| OFFU | Output FIFO full flag 0 (B_0x0): Output FIFO is not full 1 (B_0x1): Output FIFO is full |
| BUSY | Busy bit 0 (B_0x0): Idle 1 (B_0x1): Busy |
| KERF | Key error flag 0 (B_0x0): No key error detected 1 (B_0x1): Key information failed to load into key registers |
| KEYVALID | Key valid flag 0 (B_0x0): Key not valid 1 (B_0x1): Key valid |