Worldwide Products Microcontrollers Applications Communities myAtmel Technologies Log In Support Cart About Cart Buy H o m e > Products > Microcontrollers > AVR 8- and 32-bit MCUs > megaAVR MCUs AVR 8- and 32-bit MCUs AVR Dragon 32-bit AVR UC3 MCUs AVR XMEGA MCUs megaAVR MCUs Devices Overview tinyAVR MCUs Documents Applications Related Tools Battery Management MCUs Automotive AVR MCUs SMART ARM-based MCUs Get Started 8051 Architecture We'll tell you all you need to know to start evaluating and working with this product. Touch Solutions Automotive Wireless Connectivity Start Now Smart Energy Contact Sales Memory Request Samples Drivers and Sensors Sign-up for News Security ICs Programmable Logic Analog Buy Now Rad Hard Digital Broadcast Related Items The AVR Dragon sets a new standard for low cost development tools for 8-bit and 32bit AVR devices with On Chip Debug (OCD) capability. It can perform a symbolic debug on all devices with OCD with SPI, JTAG, PDI (selected devices), high voltage serial programming, parallel programming, and aWire modes, and supports debugging using SPI, JTAG, PDI interfaces. Third Party Support University Program AVR Knowledge Base Technical Support What's Changed A development area lets designers build their own circuitry or add sockets for the desired device footprint. The debugger also supports NanoTrace, depending on the OCD module on the AVR device, using the target device's memory. Mature Devices Note: Atmel AVR XMEGA PDI mode on AVR Dragon does NOT work for the following XMEGA devices: A3/D3 - revisions B, C and E or A1 (up to revision K). Key Features Supports up to 3 hardware program breakpoints or 1 maskable data breakpoint (depending on the OCD module on the AVR device) Supports up to 32 software breakpoints On-board 128kB SRAM for fast statement-level stepping Robust level converters support 1.8V to 5.5V target operation Uploads 256Kb code in ~60 seconds (XMEGA using JTAG interface) Full-speed USB 2.0 compliant host interface (12 MB/s) Firmware upgradeable for supporting future AVR devices Supports NanoTrace (depending on the OCD module on the AVR device uses target device's memory) USB powered, and capable of sourcing power to an external target Ordering Information Atmel Store Availability1 Ordering Code Unit Price2 ATAVRDRAGON Check Distributor 1 Backlog orders can be placed for items currently 2 Suggested retail price per unit for budgetary use Software Buy Online not available. only. Description AVR BSDL files (129333, updated October 2009) Zip archive with BSDL files for Atmel AVR devices. megaAVR BSDL files (79760, updated October 2009) Zip archive with BSDL files for Atmel megaAVR devices. Contact Products Microcontrollers Touch Solutions Automotive Wireless Connectivity Smart Energy Memory Applications Automotive Building Automation Home Appliances Home Entertainment Industrial Automation Lighting Subscribe Support Boards and Kits Tools and Software Development Tools Document Library Training Support Resources Jobs Site Use Terms About Corporate Press Room Contact Atmel Investors Careers Suppliers Privacy Cookies Sales Terms Contact Atmel Buy Atmel Store FAQs Technical Support Communities (c) 2016 Atmel Corporation Drivers and Sensors Security ICs Programmable Logic Analog Rad Hard Digital Broadcast Internet of Things (IoT) Smart Energy Mobile Electronics PC Peripherals Wearables Third-Party Tools/Support Design Consultants Embedded Design Blog Quality Compliance