EFR32FG12P432F Datasheet, PDF (181/183 Pages) Silicon Laboratories – EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet

8.3 QFN48 Package Marking
EFR32FG12 Flex Gecko Proprietary Protocol SoC Family Data Sheet
QFN48 Package Specifications
EFR32
PPPPPPPPPP
YYWWTTTTTT
Figure 8.3. QFN48 Package Marking
The package marking consists of:
• PPPPPPPPP – The part number designation.
1. Family Code (B | M | F)
2. G (Gecko)
3. Series (1, 2,...)
4. Device Configuration (1, 2,...)
5. Performance Grade (P | B | V)
6. Feature Code (1 to 7)
7. TRX Code (3 = TXRX | 2= RX | 1 = TX)
8. Band (1 = Sub-GHz | 2 = 2.4 GHz | 3 = Dual-band)
9. Flash (J = 1024K | H = 512K | G = 256K | F = 128K | E = 64K | D = 32K)
10. Temperature Grade (G = -40 to 85 | I = -40 to 125)
• YY – The last 2 digits of the assembly year.
• WW – The 2-digit workweek when the device was assembled.
• TTTTTT – A trace or manufacturing code. The first letter is the device revision.
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