An overview of the ARM Cortex-M processor family and comparison.
The ARM Cortex-M family now has six processors. In this paper, we compare the features of various Cortex-M processors and highlight considerations for selecting the correct processor for your
application. The paper includes detailed comparisons of the Cortex-M instruction sets and advanced interrupt capabilities, along with system-level features, debug and trace features, and performance comparisons.
To read more, click here.