EFM32WG230 Datasheet, PDF (70/72 Pages) List of Unclassifed Manufacturers – EFM32WG230 DATASHEET

Preliminary
...the world's most energy friendly microcontrollers
List of Tables
1.1. Ordering Information ................................................................................................................................ 2
2.1. Configuration Summary ............................................................................................................................ 7
3.1. Absolute Maximum Ratings ...................................................................................................................... 9
3.2. General Operating Conditions ................................................................................................................... 9
3.3. Environmental ....................................................................................................................................... 10
3.4. Current Consumption ............................................................................................................................. 11
3.5. Energy Modes Transitions ...................................................................................................................... 19
3.6. Power Management ............................................................................................................................... 20
3.7. Flash .................................................................................................................................................. 20
3.8. GPIO .................................................................................................................................................. 21
3.9. LFXO .................................................................................................................................................. 28
3.10. Minimum Load Capacitance (C_LFXOL) Requirement For Safe Crystal Startup ................................................... 29
3.11. HFXO ................................................................................................................................................ 29
3.12. LFRCO .............................................................................................................................................. 29
3.13. HFRCO ............................................................................................................................................. 30
3.14. ULFRCO ............................................................................................................................................ 32
3.15. ADC .................................................................................................................................................. 32
3.16. DAC .................................................................................................................................................. 42
3.17. OPAMP ............................................................................................................................................. 43
3.18. ACMP ............................................................................................................................................... 47
3.19. VCMP ............................................................................................................................................... 49
3.20. Digital Peripherals ............................................................................................................................... 49
4.1. Device Pinout ....................................................................................................................................... 51
4.2. Alternate functionality overview ................................................................................................................ 54
4.3. GPIO Pinout ........................................................................................................................................ 58
4.4. QFN64 (Dimensions in mm) .................................................................................................................... 60
5.1. QFN64 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 61
5.2. QFN64 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 62
5.3. QFN64 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 63
2013-05-06 - EFM32WG230FXX - d0185_Rev1.10
70
www.energymicro.com