EFM32WG390 Datasheet, PDF (71/82 Pages) Silicon Laboratories – Operation from backup battery when main power drains out

Figure 5.2. BGA112 PCB Solder Mask
b
...the world's most energy friendly microcontrollers
a
e
d
Table 5.2. BGA112 PCB Solder Mask Dimensions (Dimensions in mm)
Symbol
a
b
d
e
Dim. (mm)
0.48
0.80
8.00
8.00
2014-06-13 - EFM32WG390FXX - d0193_Rev1.40
71
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