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The processor implements the Armv8‑M architecture with the Main Extension.
The processor has optional support for each of the following extensions:
The processor includes the following features:
POP. If the processor supports FPU, the
VPOPexception-continuable instructions are also included.
A low-cost debug solution with the optional ability to:
printf()style debugging through an Instrumentation Trace Macrocell (ITM).