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ARM DUI 0646C (ID121118)

Arm

Cortex

-M7 Devices

Generic User Guide

ID121118 Non-Confidential

Arm Cortex-M7 Devices

Generic User Guide

Release Information

The following changes have been made to this book.

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Change history

Date Issue Confidentiality Change

19 March 2015 A Non-Confidential First release for r1p0

07 July 2015 B Non-Confidential First release for r1p1

15 November 2018 C Non-Confidential First release for r1p2

ID121118 Non-Confidential

Contents

Arm Cortex-M7 Devices Generic User Guide

Preface

About this book .......................................................................................................... vii

Feedback ..................................................................................................................... x

Chapter 1 Introduction

1.1 About the Cortex-M7 processor and core peripherals ............................................. 1-2

Chapter 2 The Cortex-M7 Processor

2.1 Programmers model ................................................................................................ 2-2

2.2 Memory model ....................................................................................................... 2-12

2.3 Exception model .................................................................................................... 2-19

2.4 Fault handling ........................................................................................................ 2-27

2.5 Power management ............................................................................................... 2-31

Chapter 3 The Cortex-M7 Instruction Set

3.1 Instruction set summary ........................................................................................... 3-2

3.2 CMSIS functions .................................................................................................... 3-12

3.3 About the instruction descriptions .......................................................................... 3-14

3.4 Memory access instructions .................................................................................. 3-24

3.5 General data processing instructions .................................................................... 3-42

3.6 Multiply and divide instructions .............................................................................. 3-82

3.7 Saturating instructions ......................................................................................... 3-104

3.8 Packing and unpacking instructions .................................................................... 3-116

3.9 Bit field instructions .............................................................................................. 3-123

3.10 Branch and control instructions ........................................................................... 3-127

3.11 Floating-point instructions .................................................................................... 3-135

3.12 Miscellaneous instructions ................................................................................... 3-172

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