AN1379: EFR32xG22 to EFR32xG27 Compatibility and Migration Guide

2023-08-24
●This porting guide is for users migrating an existing design based on EFR32BG22, EFR32FG22, or EFR32MG22 to EFR32BG27 or EFR32MG27. Migration entails both hardware and software considerations.
●This application note covers the MCU compatibility and migration between EFR32xG22 and EFR32xG27. Radio and security considerations are not covered in this application note.
●KEY POINTS
■EFR32xG27 maintains a high degree of pin and feature compatibility with EFR32xG22 and provides additional or enhanced features.
■Migrating designs from EFR32xG22 to EFR32xG27 may require hardware and software changes depending on the feature set and package type.
■Datasheets for each device detail specific performance metrics that may differ between EFR32xG22 and EFR32xG27.

Silicon Labs

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Application note & Design Guide

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QFN32;TQFN32;QFN40;WLCSP39

English Chinese Chinese and English Japanese

April, 2023

Rev. 0.2

AN1379

1.2 MB

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