Datasheet
26.8. Register Description................................................................................................................. 486
27. SERCOM SPI – SERCOM Serial Peripheral Interface..........................................510
27.1. Overview.................................................................................................................................. 510
27.2. Features................................................................................................................................... 510
27.3. Block Diagram.......................................................................................................................... 511
27.4. Signal Description.....................................................................................................................511
27.5. Product Dependencies............................................................................................................. 511
27.6. Functional Description..............................................................................................................513
27.7. Register Summary....................................................................................................................525
27.8. Register Description................................................................................................................. 526
28. SERCOM I
2
C – Inter-Integrated Circuit.................................................................548
28.1. Overview.................................................................................................................................. 548
28.2. Features................................................................................................................................... 548
28.3. Block Diagram.......................................................................................................................... 549
28.4. Signal Description.................................................................................................................... 549
28.5. Product Dependencies............................................................................................................. 549
28.6. Functional Description..............................................................................................................551
28.7. Register Summary - I2C Slave.................................................................................................575
28.8. Register Description - I
2
C Slave...............................................................................................576
28.9. Register Summary - I2C Master...............................................................................................598
28.10. Register Description - I
2
C Master............................................................................................ 599
29. I2S - Inter-IC Sound Controller..............................................................................625
29.1. Overview.................................................................................................................................. 625
29.2. Features................................................................................................................................... 625
29.3. Block Diagram.......................................................................................................................... 626
29.4. Signal Description.................................................................................................................... 627
29.5. Product Dependencies.............................................................................................................627
29.6. Functional Description..............................................................................................................629
29.7. I
2
S Application Examples......................................................................................................... 640
29.8. Register Summary....................................................................................................................643
29.9. Register Description................................................................................................................. 644
30. TC – Timer/Counter...............................................................................................662
30.1. Overview.................................................................................................................................. 662
30.2. Features................................................................................................................................... 662
30.3. Block Diagram.......................................................................................................................... 663
30.4. Signal Description.................................................................................................................... 663
30.5. Product Dependencies............................................................................................................. 664
30.6. Functional Description..............................................................................................................665
30.7. Register Summary....................................................................................................................677
30.8. Register Description................................................................................................................. 680
31. TCC – Timer/Counter for Control Applications...................................................... 704
31.1. Overview.................................................................................................................................. 704
31.2. Features................................................................................................................................... 704
SAM D21 Family
© 2018 Microchip Technology Inc.
Datasheet Complete
DS40001882D-page 7