Microchip Technology Atmel ATPOWERDEBUGGER Power Debugger Kit is a development tool for debugging and programming AVR and Smart Arm-based microcontrollers. The tool works on AVR microcontrollers using UPDI, JTAG, PDI, debugWIRE, aWire, TPI, or SPI target interfaces. The debugger also works on SAM microcontrollers using JTAG or SWD target interfaces. The device has two independent current-sensing channels for measuring and optimizing the power consumption of a design. The Microchip Technology Atmel debugger includes a CDC virtual COM port interface in addition to Atmel Data Gateway Interface channels. This enables streaming application data to the host computer from an SPI, USART, TWI, or GPIO source. The device is a CMSIS-DAP compatible debugger and works with Studio 7.0 or later, or other front-end software capable of connecting to a generic CMSIS-DAP unit.