EFM32WG390 Datasheet, PDF (81/82 Pages) Silicon Laboratories – Operation from backup battery when main power drains out

...the world's most energy friendly microcontrollers
List of Equations
3.1. Total ACMP Active Current ..................................................................................................................... 47
3.2. VCMP Trigger Level as a Function of Level Setting ..................................................................................... 49
2014-06-13 - EFM32WG390FXX - d0193_Rev1.40
81
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