EFM32WG995 Datasheet, PDF (72/85 Pages) Silicon Laboratories – Operation from backup battery when main power drains out

...the world's most energy friendly microcontrollers
1. The dimensions in parenthesis are reference.
2. Datum "C" and seating plane are defined by the crown of the soldier balls.
3. All dimensions are in millimeters.
The BGA120 Package uses SAC105 solderballs.
All EFM32 packages are RoHS compliant and free of Bromine (Br) and Antimony (Sb).
For additional Quality and Environmental information, please see:
http://www.silabs.com/support/quality/pages/default.aspx.
2014-06-13 - EFM32WG995FXX - d0204_Rev1.40
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