AVR In Circuit Emulator with USB Interface

Cost: $56.95 each

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Description: AVR-USB-JTAG has all the power of the original AVR-JTAG plus the flexibility of a USB interface. This is a low-priced equivalent of the much more expensive JTAGICE, with a handy and safe optically isolated USB interface. Use it to debug and emulate many of the Atmel processors! This unit has a female USB 'B' connector on it which means you will need a USB A to B Male/Male cable to connect it to a computer.

Note: This is not an AT-JTAGICE-MK2. If you want to work with the newer devices or with debug wire this JTAG will not do the job.


  • Programs all AVR flash microcontrollers which support the ATJTAGICE interface
  • Complete drop-in replacement of AVR-JTAGICE (AVR Studio thinks it is the original JTAGICE)
  • Optoisolated interface allows safe debugging of high voltage or high power target boards
  • No need for external power supply - takes power from USB port
  • Works with low power targets: Vcc 3.0-5.0V
  • Uses Atmel's 2x5 pin JTAG connector layout - this is different from the ICSP connection. Please see layouts for more information.
  • Works with AVR Studio for programming, real time emulation, debugging, step by step program execution, breakpoints, memory dump, etc. Everything high priced emulators do and more!
  • Full emulation of all analog and digital functions - full JTAG programming support
  • Upgradable via AVR Studio

Dimensions: 50x40 mm (2x1.6") + 20 cm (8") cable
Documents: avr-usb-jtag.pdf, AVR JTAG Connector

Software: Atmel AVR Studio
Supported Devices: All Atmel microcontrollers compatible with ATJTAGICE

SKU: PGM-00012

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