EFM32WG232 Datasheet, PDF (71/75 Pages) List of Unclassifed Manufacturers – The EFM32 MCUs are the world’s most energy friendly microcontrollers.

...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 .................................................................................................... 16
3.6. Power Management ....................................................................................................................... 17
3.7. Flash .......................................................................................................................................... 17
3.8. General Purpose Input Output ......................................................................................................... 18
3.9. Oscillators .................................................................................................................................... 26
3.10. Analog Digital Converter (ADC) ...................................................................................................... 31
3.11. Digital Analog Converter (DAC) ...................................................................................................... 41
3.12. Operational Amplifier (OPAMP) ...................................................................................................... 42
3.13. Analog Comparator (ACMP) .......................................................................................................... 46
3.14. Voltage Comparator (VCMP) ......................................................................................................... 48
3.15. I2C ........................................................................................................................................... 48
3.16. USART SPI ................................................................................................................................ 50
3.17. Digital Peripherals ....................................................................................................................... 52
4. Pinout and Package ................................................................................................................................. 53
4.1. Pinout ......................................................................................................................................... 53
4.2. Alternate Functionality Pinout .......................................................................................................... 56
4.3. GPIO Pinout Overview ................................................................................................................... 60
4.4. Opamp Pinout Overview ................................................................................................................. 60
4.5. TQFP64 Package .......................................................................................................................... 61
5. PCB Layout and Soldering ........................................................................................................................ 63
5.1. Recommended PCB Layout ............................................................................................................ 63
5.2. Soldering Information ..................................................................................................................... 65
6. Chip Marking, Revision and Errata .............................................................................................................. 66
6.1. Chip Marking ................................................................................................................................ 66
6.2. Revision ...................................................................................................................................... 66
6.3. Errata ......................................................................................................................................... 66
7. Revision History ...................................................................................................................................... 67
7.1. Revision 1.40 ............................................................................................................................... 67
7.2. Revision 1.31 ............................................................................................................................... 67
7.3. Revision 1.30 ............................................................................................................................... 67
7.4. Revision 1.20 ............................................................................................................................... 68
7.5. Revision 1.10 ............................................................................................................................... 68
7.6. Revision 1.00 ............................................................................................................................... 68
7.7. Revision 0.95 ............................................................................................................................... 68
7.8. Revision 0.90 ............................................................................................................................... 68
A. Disclaimer and Trademarks ....................................................................................................................... 69
A.1. Disclaimer ................................................................................................................................... 69
A.2. Trademark Information ................................................................................................................... 69
B. Contact Information ................................................................................................................................. 70
B.1. ................................................................................................................................................. 70
2014-06-13 - EFM32WG232FXX - d0186_Rev1.40
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