### FLASH_IF_ID_NUM

Bit Field | Read/Write | Field Name | Description
--- | --- | --- | ---
20 | R | FLASH_IF_NVR_FOR_CC312 | NVR sectors 0 to 3 are used for the CryptoCell
19:16 | R | FLASH_IF_NUMBER | FLASH_IF Instance number
15:8 | R | FLASH_IF_MAJOR_REVISION | FLASH_IF Major Revision number
7:0 | R | FLASH_IF_MINOR_REVISION | FLASH_IF Minor Revision number

Bit Field | Field Name | Value Symbol | Value Description | Hex Value
--- | --- | --- | --- | ---
20 | FLASH_IF_NVR_FOR_CC312 | NVR_SECTORS_AVAILABLE | NVR sectors 0 to 3 are available to the user | 0x0*
|  | NVR_SECTORS_USED_BY_CRYPTOCELL | NVR sectors 0 to 3 are used by the CryptoCell and are not available to the user | 0x1
15:8 | FLASH_IF_MAJOR_REVISION | FLASH_IF_MAJOR_REVISION | Flash interface revision 1.0 | 0x1*
7:0 | FLASH_IF_MINOR_REVISION | FLASH_IF_MINOR_REVISION | Flash interface revision 1.0 | 0x0*