2.1 Features

  • ATSAME54P20A microcontroller
  • One mechanical reset button
  • One mechanical programmable button
  • One QTouch® PTC button
  • One yellow user LED
  • 256 Mb QSPI Flash
  • ATECC508 CryptoAuthentication™ device
  • AT24MAC402 serial EEPROM with EUI-48™ MAC address
  • Ethernet
    • RJ45 connector with built-in magnetics
    • KSZ8091RNA PHY
    • 10Base-T/100Base-TX IEE 802.3 compliant Ethernet transceiver
  • SD/SDIO card connector
  • Parallel Capture Controller header (ArduCAM compatible)
  • CAN connector
  • Backup super capacitor
  • 32.768 kHz crystal
  • 12 MHz crystal
  • USB interface, host, and device
  • Three Xplained Pro extension headers
  • 10-pin Cortex® Debug Connector with SWD
  • 20-pin Cortex Debug + ETM Connector with SWD and four bit trace
  • Embedded Debugger
    • Auto-ID for board identification in Atmel 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)
  • Embedded current measurement circuitry (XAM)
    • Measures power consumption of the ATSAME54P20A and / or peripherals
    • Measures current between 100 nA and 400 mA
    • Current measurement data shown in Microchip Data Visualizer
  • USB powered
  • Supported with application examples in Atmel START