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Description:
Silicon Labs is pleased to announce that version 1.40 of the EFM32WGxxx (Wonder Gecko family)
datasheets are now available. The affected datasheets are: EFM32WG230, EFM32WG232,
EFM32WG280, EFM32WG290, EFM32WG295, EFM32WG330, EFM32WG332, EFM32WG380, EFM32WG390,
EFM32WG395, EFM32WG840, EFM32WG842, EFM32WG880, EFM32WG890, EFM32WG895, EFM32WG940,
EFM32WG942, EFM32WG980, EFM32WG990, EFM32WG995.
The revision includes a number of key changes to existing min/max/typ values that more accurately
reflect the performance of the part. These changes are summarized in Table 1 at the end of this
document. In addition, Table 3.12 HFRCO has a new Footnote 3, ensuring frequency bands above
7MHz will always have some overlap across supply voltage and temperature.
In addition, new min/max data has been added and other minor updates have been made as follows:
Removed "preliminary" markings throughout
Updated Current Consumption information
Updated Power Management information
Updated GPIO information
Updated HFXO information
Updated LFRCO information
Updated HFRCO information and figures
Updated ULFRCO information
Added AUXHFRCO chapter
Updated ADC information
Updated DAC information
Updated OPAMP information
Updated ACMP information
Updated VCMP information
Added EBI chapter
See Table 1 at the end of this document for additional details.