EFM32WG Datasheet, PDF (824/834 Pages) List of Unclassifed Manufacturers – The EFM32WG Wonder Gecko is the ideal choice for demanding 8-, 16-, and 32-bit energy sensitive applications.

...the world's most energy friendly microcontrollers
25.4. Register Map ............................................................................................................................ 631
25.5. Register Description ................................................................................................................... 632
26. ACMP - Analog Comparator ................................................................................................................... 661
26.1. Introduction ............................................................................................................................... 661
26.2. Features .................................................................................................................................. 661
26.3. Functional Description ................................................................................................................ 662
26.4. Register Map ............................................................................................................................ 666
26.5. Register Description ................................................................................................................... 666
27. VCMP - Voltage Comparator .................................................................................................................. 672
27.1. Introduction ............................................................................................................................... 672
27.2. Features .................................................................................................................................. 672
27.3. Functional Description ................................................................................................................ 673
27.4. Register Map ............................................................................................................................ 676
27.5. Register Description ................................................................................................................... 676
28. ADC - Analog to Digital Converter ........................................................................................................... 680
28.1. Introduction ............................................................................................................................... 680
28.2. Features .................................................................................................................................. 680
28.3. Functional Description ................................................................................................................ 681
28.4. Register Map ............................................................................................................................ 691
28.5. Register Description ................................................................................................................... 691
29. DAC - Digital to Analog Converter ........................................................................................................... 704
29.1. Introduction ............................................................................................................................... 704
29.2. Features .................................................................................................................................. 704
29.3. Functional Description ................................................................................................................ 705
29.4. Register Map ............................................................................................................................ 710
29.5. Register Description ................................................................................................................... 710
30. OPAMP - Operational Amplifier ............................................................................................................... 725
30.1. Introduction ............................................................................................................................... 725
30.2. Features .................................................................................................................................. 725
30.3. Functional Description ................................................................................................................ 726
30.4. Register Description ................................................................................................................... 735
30.5. Register Map ............................................................................................................................ 735
31. AES - Advanced Encryption Standard Accelerator ...................................................................................... 736
31.1. Introduction ............................................................................................................................... 736
31.2. Features .................................................................................................................................. 736
31.3. Functional Description ................................................................................................................ 736
31.4. Register Map ............................................................................................................................ 740
31.5. Register Description ................................................................................................................... 740
32. GPIO - General Purpose Input/Output ...................................................................................................... 748
32.1. Introduction ............................................................................................................................... 748
32.2. Features .................................................................................................................................. 748
32.3. Functional Description ................................................................................................................ 749
32.4. Register Map ............................................................................................................................ 756
32.5. Register Description ................................................................................................................... 757
33. LCD - Liquid Crystal Display Driver ......................................................................................................... 774
33.1. Introduction ............................................................................................................................... 774
33.2. Features .................................................................................................................................. 774
33.3. Functional Description ................................................................................................................ 775
33.4. Register Map ............................................................................................................................ 797
33.5. Register Description ................................................................................................................... 797
34. FPUEH - Floating Point Unit Exception Handler ......................................................................................... 813
34.1. Functional description ................................................................................................................. 813
34.2. Register Map ............................................................................................................................ 814
34.3. Register Description ................................................................................................................... 814
35. Revision History ................................................................................................................................... 817
35.1. Revision 0.50 ............................................................................................................................ 817
A. Abbreviations ........................................................................................................................................ 818
A.1. Abbreviations .............................................................................................................................. 818
B. Disclaimer and Trademarks ..................................................................................................................... 820
B.1. Disclaimer .................................................................................................................................. 820
B.2. Trademark Information ................................................................................................................. 820
C. Contact Information ................................................................................................................................ 821
C.1. Energy Micro Corporate Headquarters ............................................................................................ 821
C.2. Global Contacts .......................................................................................................................... 821
2013-05-08 - Wonder Gecko Family - d0233_Rev0.50
824
www.energymicro.com