LM3S617 Datasheet, PDF (3/553 Pages) List of Unclassifed Manufacturers – Microcontroller

Stellaris^® LM3S617 Microcontroller
Table of Contents
Revision History ............................................................................................................................. 20
About This Document .................................................................................................................... 24
Audience .............................................................................................................................................. 24
About This Manual ................................................................................................................................ 24
Related Documents ............................................................................................................................... 24
Documentation Conventions .................................................................................................................. 25
1
1.1
1.2
1.3
1.4
1.4.1
1.4.2
1.4.3
1.4.4
1.4.5
1.4.6
1.4.7
1.4.8
1.4.9
Architectural Overview .......................................................................................... 27
Product Features .......................................................................................................... 27
Target Applications ........................................................................................................ 33
High-Level Block Diagram ............................................................................................. 34
Functional Overview ...................................................................................................... 36
ARM Cortex™-M3 ......................................................................................................... 36
Motor Control Peripherals .............................................................................................. 37
Analog Peripherals ........................................................................................................ 37
Serial Communications Peripherals ................................................................................ 38
System Peripherals ....................................................................................................... 39
Memory Peripherals ...................................................................................................... 40
Additional Features ....................................................................................................... 40
Hardware Details .......................................................................................................... 40
System Block Diagram .................................................................................................. 42
2
2.1
2.2
2.2.1
2.2.2
2.2.3
2.2.4
2.3
2.3.1
2.3.2
2.3.3
2.3.4
2.3.5
2.3.6
2.4
2.4.1
2.4.2
2.4.3
2.4.4
2.4.5
2.4.6
2.4.7
2.5
2.5.1
2.5.2
The Cortex-M3 Processor ...................................................................................... 43
Block Diagram .............................................................................................................. 44
Overview ...................................................................................................................... 45
System-Level Interface .................................................................................................. 45
Integrated Configurable Debug ...................................................................................... 45
Trace Port Interface Unit (TPIU) ..................................................................................... 46
Cortex-M3 System Component Details ........................................................................... 46
Programming Model ...................................................................................................... 47
Processor Mode and Privilege Levels for Software Execution ........................................... 47
Stacks .......................................................................................................................... 47
Register Map ................................................................................................................ 48
Register Descriptions .................................................................................................... 49
Exceptions and Interrupts .............................................................................................. 62
Data Types ................................................................................................................... 62
Memory Model .............................................................................................................. 62
Memory Regions, Types and Attributes ........................................................................... 63
Memory System Ordering of Memory Accesses .............................................................. 64
Behavior of Memory Accesses ....................................................................................... 64
Software Ordering of Memory Accesses ......................................................................... 65
Bit-Banding ................................................................................................................... 66
Data Storage ................................................................................................................ 68
Synchronization Primitives ............................................................................................. 69
Exception Model ........................................................................................................... 70
Exception States ........................................................................................................... 71
Exception Types ............................................................................................................ 71
July 14, 2014
3
Texas Instruments-Production Data