EFM32WG Datasheet, PDF (817/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

35 Revision History
35.1 Revision 0.50
May 8th, 2013
Initial preliminary revision
...the world's most energy friendly microcontrollers
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
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