The Microchip ATATMEL-ICE is a versatile USB-powered programmer and debugger for AVR and SAM MCUs, supporting interfaces including JTAG, SWD, PDI, TPI, aWire, SPI, debugWIRE, and UPDI. Fully compatible with Microchip Studio and MPLAB® X, it enables source-level debugging with hardware and software breakpoints, ITM trace capture up to 3 MB/s, and operates across 1.62–5.5 V target systems, making it an essential tool for embedded development.