Hello Aswin

Well German universities offer a variety of courses,According to your preference

Some of the German universities that provide MS in Embedded Systems are

1.TU Chemnitz

2.University of Sttutgart(Infotech branch)

3.RWTH ACHEN

4.TU BERLIN

Well you can find many more public and private university on the official website

www.daad.de/en/ (//www.daad.de/en/)

In this website you can sort your preferences ,location,and subject

I hope this helps

Thanks and Regards