The NuMaker-M031GTD is an evaluation board for Nuvoton NuMicro M031GTD, M031GGD, M031GTC and M031GGC  microcontrollers. The NuMaker-M031GTD consists of two parts: a M031G target board and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M031GTD is designed for project evaluation, prototype development and validation with power consumption monitoring function.

The M031G target board is based on NuMicro M031GTD2AE. For the development flexibility, the M031G target board provides the extension connectors, the Arduino UNO compatible headers and the capability of adopting multiple power supplies. Furthermore, the Nuvoton-designed ammeter connector can measure the power consumption instantly, which is essential for the prototype evaluation.

In addition, there is an attached on-board debugger and programmer “Nu-Link2-Me”. The Nu-Link2-Me supports on-chip debugging, online and offline ICP programming via SWD interface. The Nu-Link2-Me supports virtual COM (VCOM) port for printing debug messages on PC. Besides, the programming status could be shown on the built-in LEDs. Lastly, the Nu-Link2-Me could be detached from the evaluation board and become a stand-alone mass production programmer.