Sercom baud rate

Set baud rate for serial communication universal synchronous/asynchronous receiver/transmitter (SERCOM USART) on Arduino SAM D21 core boards

Since R2026a

Model Configuration Pane: Hardware Implementation / Hardware board settings / Target hardware resources / Sercom properties

Description

Set the speed at which data is transmitted and received over the SERCOM channel in bits per second (bps) using the Serial Transmit and Serial Receive blocks, respectively.

The following table lists supported Arduino® SAM D21 boards and associated SERCOM channels.

Arduino BoardsSERCOM Channel
Arduino MKR 1000, Arduino MKR Wi-Fi® 1010, Arduino MKR ZeroSERCOM 2
SERCOM 3
Arduino Nano 33 IoTSERCOM 0
SERCOM 4

Dependencies

To enable this parameter, set Hardware board to any of the following boards:

  • Arduino MKR 1000

  • Arduino MKR Wi-Fi 1010

  • Arduino MKR Zero

  • Arduino Nano 33 IoT

Settings

921600 | 115200 | 76800 | 57600 | 38400 | 28800 | 19200 | 14400 | 9600 | 4800 | 2400 | 300

Default: 9600

Programmatic Use

No programmatic use is available.

Version History

Introduced in R2026a

See Also

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