EFM32G222 Datasheet, PDF (61/68 Pages) Silicon Laboratories – Wake-up Interrupt Controller

...the world's most energy friendly microcontrollers
Updated Power Management section.
Corrected operating voltage from 1.8 V to 1.85 V.
Corrected TGRAD_ADCTH parameter.
Corrected TQFP48 package drawing.
Updated PCB land pattern, solder mask and stencil design.
7.8 Revision 1.0
May 20th, 2011
Updated LFXO load capacitance section.
7.9 Revision 0.90
Initial preliminary revision, April 14th, 2011
2015-05-22 - EFM32G222FXX - d0033_Rev1.90
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