48.1 Package Marking Information
All devices are marked with the Microchip logo and the ordering code.
Where:
- "XXXXXX”: Part Number
- “YYWWNNN”: Trace Code
- "YY": Manufacturing Year (two last digit(s))
- "WW": Manufacturing Week
- "NNN": Internal Code
![](GUID-FF4C97CE-3AAA-479D-926D-AE5B6E54458C-low.png)
![](GUID-63E79FF5-2CB0-4F37-8A75-513FE7AAAA51-low.png)
![](GUID-5F161BDF-B886-4EB2-939F-CFAC0C2FBE27-low.png)
All devices are marked with the Microchip logo and the ordering code.
Where:
The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.