17.13.13 Device Identification
| Symbol | Description | Symbol | Description | Symbol | Description |
|---|---|---|---|---|---|
| R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
| W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
| K | Write to clear | S | Software settable bit | — | — |
| Name: | DID |
| Offset: | 0x0120 |
| Reset: | Device dependent |
| Property: | PAC Write-Protection |
| Bit | 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | |
| REVISION[3:0] | PRODUCT[7:4] | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | x | x | x | x | x | x | x | x | |
| Bit | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | |
| PRODUCT[3:0] | DEVSEL[7:4] | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | x | x | x | x | x | x | x | x | |
| Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
| DEVSEL[3:0] | MANID[10:7] | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | x | x | x | x | 0 | 0 | 0 | 0 | |
| Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
| MANID[6:0] | MARKER | ||||||||
| Access | R | R | R | R | R | R | R | R | |
| Reset | 0 | 1 | 0 | 1 | 0 | 0 | 1 | 1 | |
Bits 31:28 – REVISION[3:0] Revision Number
Identifies the revision of the product.
0000 = A0
Bits 27:20 – PRODUCT[7:0] Product
The value of this field corresponds to the Product part of the ordering code.
Bits 19:12 – DEVSEL[7:0] Device Select
This bit field identifies a device within a product. Refer to the Ordering Information for device configurations and corresponding values for Flash memory density, pin count, and device variant.
Bits 11:1 – MANID[10:0] Manufacturer ID
Bit 0 – MARKER Marker bit
Marker Bit Always read as ‘1’.