EFM32PG1 Datasheet, PDF (89/94 Pages) Silicon Laboratories – Industrial and factory automation

8.3 QFN32 Package Marking
EFM32PG1 Data Sheet
QFN32 Package Specifications
EFM32
PPPPPPPPPP
TTTTTT
YYWW #
Figure 8.3. QFN32 Package Marking
The package marking consists of:
• PPPPPPPPPP – The part number designation.
• TTTTTT – A trace or manufacturing code. The first letter is the device revision.
• YY – The last 2 digits of the assembly year.
• WW – The 2-digit workweek when the device was assembled.
• # – Reserved for future use. Current value is 0.
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