EFM32G842 Datasheet, PDF (66/70 Pages) Silicon Laboratories – Wake-up Interrupt Controller

...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 ............................................................................................................................. 9
3.1. Test Conditions .............................................................................................................................. 9
3.2. Absolute Maximum Ratings .............................................................................................................. 9
3.3. General Operating Conditions ........................................................................................................... 9
3.4. Current Consumption ..................................................................................................................... 10
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. Digital Analog Converter (DAC) ...................................................................................................... 41
3.12. Analog Comparator (ACMP) .......................................................................................................... 43
3.13. Voltage Comparator (VCMP) ......................................................................................................... 45
3.14. LCD .......................................................................................................................................... 46
3.15. I2C ........................................................................................................................................... 47
3.16. Digital Peripherals ....................................................................................................................... 48
4. Pinout and Package ................................................................................................................................. 49
4.1. Pinout ......................................................................................................................................... 49
4.2. Alternate Functionality Pinout .......................................................................................................... 51
4.3. GPIO Pinout Overview ................................................................................................................... 55
4.4. TQFP64 Package .......................................................................................................................... 55
5. PCB Layout and Soldering ........................................................................................................................ 57
5.1. Recommended PCB Layout ............................................................................................................ 57
5.2. Soldering Information ..................................................................................................................... 59
6. Chip Marking, Revision and Errata .............................................................................................................. 60
6.1. Chip Marking ................................................................................................................................ 60
6.2. Revision ...................................................................................................................................... 60
6.3. Errata ......................................................................................................................................... 60
7. Revision History ...................................................................................................................................... 61
7.1. Revision 1.90 ............................................................................................................................... 61
7.2. Revision 1.80 ............................................................................................................................... 61
7.3. Revision 1.71 ............................................................................................................................... 62
7.4. Revision 1.70 ............................................................................................................................... 62
7.5. Revision 1.60 ............................................................................................................................... 62
7.6. Revision 1.50 ............................................................................................................................... 62
7.7. Revision 1.40 ............................................................................................................................... 62
7.8. Revision 0.90 ............................................................................................................................... 63
A. Disclaimer and Trademarks ....................................................................................................................... 64
A.1. Disclaimer ................................................................................................................................... 64
A.2. Trademark Information ................................................................................................................... 64
B. Contact Information ................................................................................................................................. 65
B.1. ................................................................................................................................................. 65
2015-05-22 - EFM32G842FXX - d0070_Rev1.90
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