Microchip Technology SAM L21 Xplained Pro Evaluation Kit

Microchip SAM L21 Xplained Pro Evaluation Kit (ATSAML21-XPRO-B) is a demonstration and prototyping platform for the ultra low power SAM L21 ARM® Cortex®-M0+ based Microcontrollers. The Microchip Studio Integrated Development Environment (IDE) supports the SAM L21 Xplained Pro and explains how to integrate the SAM L21 MCU into a custom design. 

The Xplained Pro evaluation kit includes an on-board embedded debugger. No external tools are necessary to program or debug the SAM L21 Xplained Pro Kit.

The ATSAML21-XPRO-B evaluation kit does not include extension boards.

Features

  • SAML21J18A microcontroller
  • One mechanical reset button
  • One mechanical programmable button
  • One QTouch® button
  • One yellow user LED
  • Backup battery
  • 32.768kHz crystal
  • USB interface, device, and reduced host mode
  • Three Xplained Pro extension headers
  • Embedded current measurement circuitry, with Microchip Data Visualizer support for data visualization
  • USB powered
  • Supported with application examples in Microchip Software Framework
  • Embedded Debugger
    • Auto-ID for board identification in Microchip Studio
    • One yellow status LED
    • One green board power LED
    • Symbolic debug of complex data types including scope information
    • Programming and debugging, including power measurements
    • Data Gateway Interface: SPI, I²C, four GPIOs
    • Virtual COM port (CDC)

Board Layout

Microchip Technology SAM L21 Xplained Pro Evaluation Kit
Published: 2015-05-20 | Updated: 2024-10-18