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Cortex-M3 Introduction

  • 2013-09-09
  • 46KB
  • Points it Requires : 2

Cortex-M3 is a 32-bit core. In the traditional single-chip microcomputer field, there are some requirements that are different from general 32-bit CPU applications. Tan Jun gave an example, in the field of industrial control, users require faster interrupt speeds. Cortex-M3 uses Tail-Chaining interrupt technology, which is completely based on hardware interrupt processing, which can reduce the number of clock cycles by up to 12, and can reduce interrupts by 70% in actual applications.

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