EFM32HG222 Datasheet, PDF (66/70 Pages) Silicon Laboratories – Output state retention and wake-up from Shutoff Mode

Preliminary
...the world's most energy friendly microcontrollers
Table of Contents
1. Ordering Information .................................................................................................................................. 2
2. System Summary ...................................................................................................................................... 3
2.1. System Introduction ......................................................................................................................... 3
2.2. Configuration Summary .................................................................................................................... 6
2.3. Memory Map ................................................................................................................................. 7
3. Electrical Characteristics ............................................................................................................................. 8
3.1. Test Conditions .............................................................................................................................. 8
3.2. Absolute Maximum Ratings .............................................................................................................. 8
3.3. General Operating Conditions ........................................................................................................... 8
3.4. Current Consumption ....................................................................................................................... 9
3.5. Transition between Energy Modes .................................................................................................... 17
3.6. Power Management ....................................................................................................................... 17
3.7. Flash .......................................................................................................................................... 18
3.8. General Purpose Input Output ......................................................................................................... 18
3.9. Oscillators .................................................................................................................................... 27
3.10. Analog Digital Converter (ADC) ...................................................................................................... 32
3.11. Current Digital Analog Converter (IDAC) .......................................................................................... 42
3.12. Analog Comparator (ACMP) .......................................................................................................... 47
3.13. Voltage Comparator (VCMP) ......................................................................................................... 49
3.14. I2C ........................................................................................................................................... 49
3.15. Digital Peripherals ....................................................................................................................... 50
4. Pinout and Package ................................................................................................................................. 52
4.1. Pinout ......................................................................................................................................... 52
4.2. Alternate Functionality Pinout .......................................................................................................... 54
4.3. GPIO Pinout Overview ................................................................................................................... 56
4.4. TQFP48 Package .......................................................................................................................... 57
5. PCB Layout and Soldering ........................................................................................................................ 59
5.1. Recommended PCB Layout ............................................................................................................ 59
5.2. Soldering Information ..................................................................................................................... 61
6. Chip Marking, Revision and Errata .............................................................................................................. 62
6.1. Chip Marking ................................................................................................................................ 62
6.2. Revision ...................................................................................................................................... 62
6.3. Errata ......................................................................................................................................... 62
7. Revision History ...................................................................................................................................... 63
7.1. Revision 0.91 ............................................................................................................................... 63
7.2. Revision 0.90 ............................................................................................................................... 63
7.3. Revision 0.20 ............................................................................................................................... 63
A. Disclaimer and Trademarks ....................................................................................................................... 64
A.1. Disclaimer ................................................................................................................................... 64
A.2. Trademark Information ................................................................................................................... 64
B. Contact Information ................................................................................................................................. 65
B.1. ................................................................................................................................................. 65
2015-05-06 - EFM32HG222FXX - _Rev0.91
66
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