Eagle Stream Platform
Data Sheet
PSN: Processor SKU Number
This location contains eight ASCII characters reflecting the SKU number for the processor. Added to the end of the Processor Family Number shown previously, this is the complete processor part number. This information is typically marked on the outside of the processor. If the part number is less than 15 total characters, a leading space is inserted into the value. The part number should match the information found in the marking specification. Writes to this register have no effect.
Example: A processor with a part number of *******003771AA will have the following data found at offset 4C-45h: 30h, 30h, 33h, 37h, 37h, 31h, 41h, 41h.
| Offset: 4Ch-45h | |
|---|---|
| Bit | Description |
| 7:0 | Character 1 ASCII character 00h-0FFh: ASCII character |
| 15:8 | Character 2 ASCII character 00h-0FFh: ASCII character |
| 23:16 | Character 3 ASCII character 00h-0FFh: ASCII character |
| 31:24 | Character 4 ASCII character 00h-0FFh: ASCII character |
| 39:32 | Character 5 ASCII character 00h-0FFh: ASCII character |
| 47:40 | Character 6 ASCII character 00h-0FFh: ASCII character |
| 55:48 | Character 7 ASCII character 00h-0FFh: ASCII character |
| 63:56 | Character 8 ASCII character 00h-0FFh: ASCII character |