EFM32ZG222 Datasheet, PDF (68/70 Pages) Silicon image – Energy, gas, water and smart metering

...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. ULFRCO ............................................................................................................................................ 31
3.14. ADC .................................................................................................................................................. 31
3.15. IDAC Range 0 Source ......................................................................................................................... 41
3.16. IDAC Range 0 Sink ............................................................................................................................. 41
3.17. IDAC Range 1 Source ......................................................................................................................... 42
3.18. IDAC Range 1 Sink ............................................................................................................................. 42
3.19. IDAC Range 2 Source ......................................................................................................................... 42
3.20. IDAC Range 2 Sink ............................................................................................................................. 42
3.21. IDAC Range 3 Source ......................................................................................................................... 43
3.22. IDAC Range 3 Sink ............................................................................................................................. 43
3.23. IDAC ................................................................................................................................................. 43
3.24. ACMP ............................................................................................................................................... 46
3.25. VCMP ............................................................................................................................................... 48
3.26. I2C Standard-mode (Sm) ...................................................................................................................... 48
3.27. I2C Fast-mode (Fm) ............................................................................................................................ 49
3.28. I2C Fast-mode Plus (Fm+) .................................................................................................................... 49
3.29. Digital Peripherals ............................................................................................................................... 49
4.1. Device Pinout ....................................................................................................................................... 51
4.2. Alternate functionality overview ................................................................................................................ 53
4.3. GPIO Pinout ........................................................................................................................................ 55
4.4. QFP48 (Dimensions in mm) .................................................................................................................... 56
5.1. QFP48 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 57
5.2. QFP48 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 58
5.3. QFP48 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 59
2015-03-06 - EFM32ZG222FXX - d0066_Rev1.10
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