Chapter 11

Memory Protection Unit (MPU)

Abstract

This chapter explains the usage of the MPU, the programmer’s model, features and how to configure the MPU. A comparison between the MPU in the ARM® Cortex®-M3/M4 processors and Cortex-M0+ processor is also covered.

Keywords

MPU; region; attributes; permission; sub-region disable; alias; OS; background region

Chapter Outline

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