ERASEEN=DISABLED, SQWEN=DISABLED, PFINH=INACTIVE, DPFEN=DISABLED, BUSYF=NOT_SET, RDSEN=DISABLED, SPMD=MODE0, BUFSTS=EMPTY
Controller Configuration
| SPMD | Flash Speed Mode. 0 (MODE0): Read and write the flash at speed mode 0. 1 (MODE1): Read and write the flash at speed mode 1. 2 (MODE2): Read and write the flash at speed mode 2. 3 (MODE3): Read and write the flash at speed mode 3. |
| RDSEN | Read Store Mode Enable. 0 (DISABLED): Disable read store mode. 1 (ENABLED): Enable read store mode. |
| DPFEN | Data Prefetch Enable. 0 (DISABLED): Data accesses are excluded from the prefetch buffer. 1 (ENABLED): Data accesses are included in the prefetch buffer. |
| PFINH | Prefetch Inhibit. 0 (INACTIVE): Any reads from flash are prefetched until the prefetch buffer is full. 1 (ACTIVE): Inhibit the prefetch engine. |
| SQWEN | Flash Write Sequence Enable. 0 (DISABLED): Disable sequential write mode. 1 (ENABLED): Enable sequential write mode. |
| ERASEEN | Flash Page Erase Enable. 0 (DISABLED): Writes to the WRDATA field will initiate a write to flash at the address in the WRADDR field. 1 (ENABLED): Writes to the WRDATA field will initiate an erase of the flash page containing the address in the WRADDR field. |
| BUFSTS | Flash Buffer Status. 0 (EMPTY): The flash controller write data buffer is empty. 1 (FULL): The flash controller write data buffer is full. |
| BUSYF | Flash Operation Busy Flag. 0 (NOT_SET): The flash interface is not busy. 1 (SET): The flash interface is busy with an operation. |