Atmel – ARM Cortex M0+ SAM D20 SERCOM Introduction
The Serial Communication Interface (SERCOM) on the SAM D20 can be configured to support a number of modes; I2C, SPI and USART. Once configured and enabled, all SERCOM resources are dedicated to the selected mode. This video demonstrates the use of the SERCOM in all three modes, using the same SERCOM and the same pins on the SAM D20 Xplained Pro board.
Atmel - ARM Cortex M0 SAM D20 SERCOM Introduction
| Image | Manufacturer Part Number | Description | Available Quantity | Price | View Details | |
|---|---|---|---|---|---|---|
![]() | ![]() | ATSAMD20-XPRO | SAM D20 XPLAINED PRO ATSAMD20J18 | 13 - Immediate | $7,508.00 | View Details |




