The STK525 Starter Kit is dedicated to the AT90USB microcontrollers. It supports JTAGICE mkII and AVRISP mkII via AVR Studio. It includes a number demonstration program with source and hex files. The parts can be directly programmed through the USB port with FLIP In-System Programming utility.

STK525 Starter Kit Features

• AT90USBxxx TQFP device (2.7V<5.5V)
• AVR Studio software interface (STK525 is supported by AVR Studio, version 4.12SP2 or higher)
• USB software interface for Device Firmware Upgrade (DFU bootloader). ATMEL Flip, In System Programming Version 3 or Higher shall be used for Device
  Firmware Upgrade.
• STK500 compatible
• Power supply flagged by "VCC-ON" LED
• ISP connector for on-chip ISP
• JTAG connector
• Serial interfaces:
  • 1 USB full/low speed device/host interface
  • RS-232C ports with RTS/CTS handshake lines
• On-board resources:
  • 4+1-ways joystick
  • 4 LEDs
  • temperature sensor
  • microphone
  • serial dataflash memory
• On-board RESET button
• On-board HWB button for force bootloader section execution at reset
• System clock, 8 MHz crystal
• Numerous access points for test