The NuMaker-M0A23OC is a development board for Nuvoton NuMicro® M0A21 microcontrollers. The NuMaker-M0A23OC consists of two parts: a M0A21 platform and an on-board Nu-Link2-Me debugger and programmer. The NuMaker-M0A23OC is designed for industrial and automotive control application evaluation, prototype development and validation with power consumption monitoring function.

The M0A21 platform is based on NuMicro® M0A23OC1AC. For the development flexibility, the M0A21 platform provides the extension connectors of M0A23OC1AC, the Arduino UNO compatible headers and able to adopt multiple power supply. The M0A21 platform also provides CAN and LIN transceiver for relative function development. Furthermore, the Nuvoton-designed ammeter connector can measure the power consumption instantly, which is essential for the prototype evaluation.

In addition to the M0A21 platform, 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 can be shown on the built-in LEDs. Further, the Nu-Link2-Me can be detached from the development board to become a stand-alone mass production programmer.