EFM32TG842 Datasheet, PDF (65/69 Pages) Silicon Laboratories – Configurable peripheral I/O locations

...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 .................................................................................................................... 7
2.3. Memory Map ................................................................................................................................. 8
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 .................................................................................................... 12
3.6. Power Management ....................................................................................................................... 12
3.7. Flash .......................................................................................................................................... 13
3.8. General Purpose Input Output ......................................................................................................... 13
3.9. Oscillators .................................................................................................................................... 21
3.10. Analog Digital Converter (ADC) ...................................................................................................... 26
3.11. Digital Analog Converter (DAC) ...................................................................................................... 34
3.12. Operational Amplifier (OPAMP) ...................................................................................................... 35
3.13. Analog Comparator (ACMP) .......................................................................................................... 40
3.14. Voltage Comparator (VCMP) ......................................................................................................... 42
3.15. LCD .......................................................................................................................................... 43
3.16. I2C ........................................................................................................................................... 44
3.17. Digital Peripherals ....................................................................................................................... 45
4. Pinout and Package ................................................................................................................................. 46
4.1. Pinout ......................................................................................................................................... 46
4.2. Alternate Functionality Pinout .......................................................................................................... 49
4.3. GPIO Pinout Overview ................................................................................................................... 53
4.4. Opamp Pinout Overview ................................................................................................................. 53
4.5. TQFP64 Package .......................................................................................................................... 54
5. PCB Layout and Soldering ........................................................................................................................ 56
5.1. Recommended PCB Layout ............................................................................................................ 56
5.2. Soldering Information ..................................................................................................................... 58
6. Chip Marking, Revision and Errata .............................................................................................................. 59
6.1. Chip Marking ................................................................................................................................ 59
6.2. Revision ...................................................................................................................................... 59
6.3. Errata ......................................................................................................................................... 59
7. Revision History ...................................................................................................................................... 60
7.1. Revision 1.40 ............................................................................................................................... 60
7.2. Revision 1.30 ............................................................................................................................... 60
7.3. Revision 1.21 ............................................................................................................................... 60
7.4. Revision 1.20 ............................................................................................................................... 61
7.5. Revision 1.10 ............................................................................................................................... 61
7.6. Revision 1.00 ............................................................................................................................... 61
7.7. Revision 0.96 ............................................................................................................................... 61
7.8. Revision 0.95 ............................................................................................................................... 61
7.9. Revision 0.92 ............................................................................................................................... 62
7.10. Revision 0.90 .............................................................................................................................. 62
A. Disclaimer and Trademarks ....................................................................................................................... 63
A.1. Disclaimer ................................................................................................................................... 63
A.2. Trademark Information ................................................................................................................... 63
B. Contact Information ................................................................................................................................. 64
B.1. ................................................................................................................................................. 64
2015-03-06 - EFM32TG842FXX - d0072_Rev1.40
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