Power Debugger is used to debug and program Atmel | SMART ARM® Cortex®-M-based MCUs and Atmel AVR® MCUs that use JTAG, SWD, PDI, debugWIRE, aWire, TPI, or SPI target interfaces. In addition to standard low-level debug functionality, this development tool features 2 independent current-sensing channels for collecting real-time power measurements during application execution. Collected power measurements are streamed to Atmel Data Visualizer for real-time analysis and display.