
NuMaker-M251SD
Aug.
18, 2020
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OVERVIEW
The NuMaker-M251SD is a development board for Nuvoton NuMicro
®
M251 microcontrollers. The
NuMaker-M251SD consists of two parts: a M251 platform and an on-board Nu-Link2-Me debugger
and programmer. The NuMaker-M251SD is designed for project evaluation, prototype development
and validation with power consumption monitoring function.
The M251 platform is based on NuMicro
®
M251SD2AE. For the development flexibility, the M251
platform provides the extension connectors of M251SD2AE, the Arduino UNO compatible headers
and able to adopt multiple power supply. Furthermore, the Nuvoton-designed ammeter connector can
measure the power consumption instantly, which is essential for the prototype evaluation.
In addition to the M251 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 could be shown on the built-in LEDs. Lastly, the Nu-Link2-Me could
be detached from the development board and becoming a stand-alone mass production programmer.
Figure 1-1 NuMaker-M251SD Board