Datasheet

31.3. Block Diagram.......................................................................................................................... 705
31.4. Signal Description.................................................................................................................... 706
31.5. Product Dependencies.............................................................................................................706
31.6. Functional Description..............................................................................................................708
31.7. Register Summary....................................................................................................................742
31.8. Register Description................................................................................................................. 744
32. USB – Universal Serial Bus...................................................................................791
32.1. Overview.................................................................................................................................. 791
32.2. Features................................................................................................................................... 791
32.3. USB Block Diagram..................................................................................................................792
32.4. Signal Description.................................................................................................................... 792
32.5. Product Dependencies.............................................................................................................792
32.6. Functional Description..............................................................................................................794
32.7. Register Summary....................................................................................................................814
32.8. Register Description................................................................................................................. 818
33. ADC – Analog-to-Digital Converter........................................................................891
33.1. Overview.................................................................................................................................. 891
33.2. Features................................................................................................................................... 891
33.3. Block Diagram.......................................................................................................................... 892
33.4. Signal Description.................................................................................................................... 892
33.5. Product Dependencies............................................................................................................. 893
33.6. Functional Description..............................................................................................................894
33.7. Register Summary....................................................................................................................904
33.8. Register Description................................................................................................................. 905
34. AC – Analog Comparators.....................................................................................930
34.1. Overview.................................................................................................................................. 930
34.2. Features................................................................................................................................... 930
34.3. Block Diagram.......................................................................................................................... 931
34.4. Signal Description.................................................................................................................... 932
34.5. Product Dependencies.............................................................................................................932
34.6. Functional Description..............................................................................................................933
34.7. Register Summary....................................................................................................................943
34.8. Register Description................................................................................................................. 943
35. DAC – Digital-to-Analog Converter........................................................................960
35.1. Overview.................................................................................................................................. 960
35.2. Features................................................................................................................................... 960
35.3. Block Diagram.......................................................................................................................... 960
35.4. Signal Description.................................................................................................................... 960
35.5. Product Dependencies.............................................................................................................960
35.6. Functional Description..............................................................................................................962
35.7. Register Summary....................................................................................................................966
35.8. Register Description................................................................................................................. 966
36. Peripheral Touch Controller (PTC)........................................................................ 977
SAM D21 Family
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 8