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Difference Between cortex M3 and cortex M4.

written 6.5 years ago by hetalgosavi • 1.7k

modified 4.6 years ago by prashantsaini • 0

embedded systems

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written 6.5 years ago by hetalgosavi • 1.7k

Cortex M3	Cortex M4
It is a performance efficient processor.	It is a processor with DSP capabilities.
It does not SIMD (Single Instruction Multiple Data) processing.	It has SIMD processing.
It does have Floating Point Unit. (FPU)	It has an on-chip FPU.
It is used in activity tracker Wi-Fi transceiver.	It is used in smart metering sensor fusion and high performance motor control.

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