EFM32HG108 Datasheet, PDF (51/53 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
...the world's most energy friendly microcontrollers
List of Tables
1.1. Ordering Information ................................................................................................................................ 2
2.1. Configuration Summary ............................................................................................................................ 6
3.1. Absolute Maximum Ratings ...................................................................................................................... 8
3.2. General Operating Conditions ................................................................................................................... 8
3.3. Current Consumption ............................................................................................................................... 9
3.4. Energy Modes Transitions ...................................................................................................................... 17
3.5. Power Management ............................................................................................................................... 18
3.6. Flash .................................................................................................................................................. 18
3.7. GPIO .................................................................................................................................................. 18
3.8. LFXO .................................................................................................................................................. 27
3.9. HFXO ................................................................................................................................................. 27
3.10. LFRCO .............................................................................................................................................. 28
3.11. HFRCO ............................................................................................................................................. 29
3.12. AUXHFRCO ....................................................................................................................................... 31
3.13. USHFRCO ......................................................................................................................................... 31
3.14. ULFRCO ............................................................................................................................................ 32
3.15. ACMP ............................................................................................................................................... 32
3.16. VCMP ............................................................................................................................................... 34
3.17. I2C Standard-mode (Sm) ...................................................................................................................... 34
3.18. I2C Fast-mode (Fm) ............................................................................................................................ 35
3.19. I2C Fast-mode Plus (Fm+) .................................................................................................................... 35
3.20. Digital Peripherals ............................................................................................................................... 35
4.1. Device Pinout ....................................................................................................................................... 37
4.2. Alternate functionality overview ................................................................................................................ 39
4.3. GPIO Pinout ........................................................................................................................................ 40
4.4. QFN24 (Dimensions in mm) .................................................................................................................... 41
5.1. QFN24 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 42
5.2. QFN24 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 43
5.3. QFN24 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 44
2015-05-06 - EFM32HG108FXX - _Rev0.91
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