The NuTiny- MS51DA development board consists of two parts, a NuMicro^® 8051 MS51DA9AE platform and an on-board Nu-Link-Me debugger and programmer. The NuTiny- MS51DA allows users to quickly develop and easily program and debug application.

The NuTiny- MS51DA offers MS51DA9AE full pins extension connectors and diversified power supply option. It is an easy-to-develop platform for user to expand the functionality and build the applications.

The Nu-Link-Me is a debugger and programmer that supports on-line programming and debugging through SWD interface. Additionally, the Nu-Link-Me provides virtual COM port ( VCOM ) function to print out messages on PC.