EFM32ZG222 Datasheet, PDF (64/66 Pages) Silicon image – Energy, gas, water and smart metering

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 ...................................................................................................................... 16
3.5. Power Management ............................................................................................................................... 17
3.6. Flash .................................................................................................................................................. 17
3.7. GPIO .................................................................................................................................................. 18
3.8. LFXO .................................................................................................................................................. 25
3.9. HFXO ................................................................................................................................................. 25
3.10. LFRCO .............................................................................................................................................. 26
3.11. HFRCO ............................................................................................................................................. 27
3.12. ULFRCO ............................................................................................................................................ 28
3.13. ADC .................................................................................................................................................. 28
3.14. IDAC Range 0 Source ......................................................................................................................... 38
3.15. IDAC Range 0 Sink ............................................................................................................................. 38
3.16. IDAC Range 1 Source ......................................................................................................................... 39
3.17. IDAC Range 1 Sink ............................................................................................................................. 39
3.18. IDAC Range 2 Source ......................................................................................................................... 39
3.19. IDAC Range 2 Sink ............................................................................................................................. 39
3.20. IDAC Range 3 Source ......................................................................................................................... 40
3.21. IDAC Range 3 Sink ............................................................................................................................. 40
3.22. IDAC ................................................................................................................................................. 40
3.23. ACMP ............................................................................................................................................... 43
3.24. VCMP ............................................................................................................................................... 45
3.25. I2C Standard-mode (Sm) ...................................................................................................................... 45
3.26. I2C Fast-mode (Fm) ............................................................................................................................ 46
3.27. I2C Fast-mode Plus (Fm+) .................................................................................................................... 46
3.28. Digital Peripherals ............................................................................................................................... 46
4.1. Device Pinout ....................................................................................................................................... 48
4.2. Alternate functionality overview ................................................................................................................ 50
4.3. GPIO Pinout ........................................................................................................................................ 52
4.4. QFP48 (Dimensions in mm) .................................................................................................................... 53
5.1. QFP48 PCB Land Pattern Dimensions (Dimensions in mm) .......................................................................... 54
5.2. QFP48 PCB Solder Mask Dimensions (Dimensions in mm) ........................................................................... 55
5.3. QFP48 PCB Stencil Design Dimensions (Dimensions in mm) ........................................................................ 56
2013-10-09 - EFM32ZG222FXX - d0066_Rev0.60
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