1.1 Features

  • ATSAMC21J18A microcontroller
  • Embedded Debugger
    • USB interface
    • Auto-ID for board identification in Atmel Studio
    • One yellow status LED
    • One green board power LED
    • Symbolic debug of complex data types icluding scope information
    • Programming and debugging of on board SAM C21 through Serial Wire Debug (SWD)
    • Data Gateway Interface: SPI, I2C, four GPIOs
    • Virtual COM port (CDC)
    • Control of on-board power switch to protect connected extensions against high voltage
  • Digital I/O
    • Two mechanical buttons (user and reset button)
    • One QTouch® button
    • One yellow user LED
    • Three Xplained Pro extension headers
  • Two selectable target voltages
    • 3.3V
    • 5.0V
  • Level converters between target section and EDBG section
  • 32.768kHz crystal mounted
  • 16MHz crystal footprint (not mounted)
  • CAN transceiver
  • LIN transceiver
    • Wake-up button
    • Master node pull-up enable
    • Alternate LIN power jumper
  • DAC output connector
  • Analog voltage reference connector with filtered power supply
    • SDADC VREF
    • ADC/DAC VREF
  • Supported with application examples in Atmel Software Framework