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Part Number: AT90USBKEY2


  • Run demonstration programs or your own application
  • Permits access to JTAG port and all the IOs of the MCU for hardware development
  • An external power supply can be used or USB stand-along operation
Part Number: Quantity: Price per Unit (in USD): Total Amt:


The low-cost demonstration board based on the AT90USB1287 microcontroller allows quick evaluation of AVR microcontrollers and the AT90USB family. The key simply connects to the USB port of a personal computer to retrieve on-board documentation and run AVR programs. Designers can either run demonstration programs or their own application. The board also permits access to the JTAG port and all the IOs of the microcontroller for hardware development. An external power supply can be used for USB host or stand-alone operation.


Title Download Link
AT90USBKey Hardware User Guide Download