Texas Instruments Development Kit for TM4C129x,Tiva™ ARM® Cortex™ -M4 Microcontroller DK-TM4C129X DK-TM4C129X Datenbogen

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DK-TM4C129X

Table of Contents

Revision History ............................................................................................................................. 53

About This Document .................................................................................................................... 54

Audience .............................................................................................................................................. 54
About This Manual ................................................................................................................................ 54
Related Documents ............................................................................................................................... 54
Documentation Conventions .................................................................................................................. 55

Architectural Overview .......................................................................................... 57

1.1

Tiva™ C Series Overview .............................................................................................. 57

1.2

TM4C129XNCZAD Microcontroller Overview .................................................................. 58

1.3

TM4C129XNCZAD Microcontroller Features ................................................................... 61

1.3.1

ARM Cortex-M4F Processor Core .................................................................................. 61

1.3.2

On-Chip Memory ........................................................................................................... 63

1.3.3

External Peripheral Interface ......................................................................................... 65

1.3.4

Cyclical Redundancy Check (CRC) ............................................................................... 67

1.3.5

Advanced Encryption Standard (AES) Accelerator .......................................................... 67

1.3.6

Data Encryption Standard (DES) Accelerator ................................................................. 68

1.3.7

Secure Hash Algorithm / Message Digest Algorithm (SHA/MD5) ..................................... 68

1.3.8

Serial Communications Peripherals ................................................................................ 69

1.3.9

System Integration ........................................................................................................ 75

1.3.10 Advanced Motion Control ............................................................................................... 83
1.3.11 Analog .......................................................................................................................... 85
1.3.12 JTAG and ARM Serial Wire Debug ................................................................................ 86
1.3.13 Packaging and Temperature .......................................................................................... 87
1.4

TM4C129XNCZAD Microcontroller Hardware Details ...................................................... 87

1.5

Kits .............................................................................................................................. 87

1.6

Support Information ....................................................................................................... 88

The Cortex-M4F Processor ................................................................................... 89

2.1

Block Diagram .............................................................................................................. 90

2.2

Overview ...................................................................................................................... 91

2.2.1

System-Level Interface .................................................................................................. 91

2.2.2

Integrated Configurable Debug ...................................................................................... 91

2.2.3

Trace Port Interface Unit (TPIU) ..................................................................................... 92

2.2.4

Cortex-M4F System Component Details ......................................................................... 92

2.3

Programming Model ...................................................................................................... 93

2.3.1

Processor Mode and Privilege Levels for Software Execution ........................................... 93

2.3.2

Stacks .......................................................................................................................... 94

2.3.3

Register Map ................................................................................................................ 94

2.3.4

Register Descriptions .................................................................................................... 96

2.3.5

Exceptions and Interrupts ............................................................................................ 112

2.3.6

Data Types ................................................................................................................. 112

2.4

Memory Model ............................................................................................................ 112

2.4.1

Memory Regions, Types and Attributes ......................................................................... 116

2.4.2

Memory System Ordering of Memory Accesses ............................................................ 116

2.4.3

Behavior of Memory Accesses ..................................................................................... 116

2.4.4

Software Ordering of Memory Accesses ....................................................................... 117

December 13, 2013

Texas Instruments-Advance Information

Tiva

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TM4C129XNCZAD Microcontroller