The Nu-Link is a basic debugger and programmer with debugging and online/offline programming functions. As shown as below, the Nu-Link includes an USB port that can be connected to a computer host, a set of Status LEDs, an offline programming button, and a SWD port that can be connected to a target chip for debugging and programming (the default voltage of the SWD port as 5.0V).


Name Feature Supported Device User Manual
(Recommended to use Nu-Link-Pro)
A basic debugger/programmer :
• USB 2.0 FS to SWD interface
• SWD interface up to 12 Mbps
• Virtual COM port (Nu-Link version 3.2 or later)
NuMicro® Family  User Manual
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