LM3S6611 Datasheet, PDF (3/647 Pages) List of Unclassifed Manufacturers – Microcontroller

Stellaris^® LM3S6611 Microcontroller
Table of Contents
Revision History ............................................................................................................................. 22
About This Document .................................................................................................................... 28
Audience .............................................................................................................................................. 28
About This Manual ................................................................................................................................ 28
Related Documents ............................................................................................................................... 28
Documentation Conventions .................................................................................................................. 29
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
Architectural Overview .......................................................................................... 31
Product Features .......................................................................................................... 31
Target Applications ........................................................................................................ 38
High-Level Block Diagram ............................................................................................. 38
Functional Overview ...................................................................................................... 40
ARM Cortex™-M3 ......................................................................................................... 40
Motor Control Peripherals .............................................................................................. 41
Analog Peripherals ........................................................................................................ 41
Serial Communications Peripherals ................................................................................ 41
System Peripherals ....................................................................................................... 43
Memory Peripherals ...................................................................................................... 44
Additional Features ....................................................................................................... 44
Hardware Details .......................................................................................................... 45
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
2.5.3
The Cortex-M3 Processor ...................................................................................... 46
Block Diagram .............................................................................................................. 47
Overview ...................................................................................................................... 48
System-Level Interface .................................................................................................. 48
Integrated Configurable Debug ...................................................................................... 48
Trace Port Interface Unit (TPIU) ..................................................................................... 49
Cortex-M3 System Component Details ........................................................................... 49
Programming Model ...................................................................................................... 50
Processor Mode and Privilege Levels for Software Execution ........................................... 50
Stacks .......................................................................................................................... 50
Register Map ................................................................................................................ 51
Register Descriptions .................................................................................................... 52
Exceptions and Interrupts .............................................................................................. 65
Data Types ................................................................................................................... 65
Memory Model .............................................................................................................. 65
Memory Regions, Types and Attributes ........................................................................... 67
Memory System Ordering of Memory Accesses .............................................................. 67
Behavior of Memory Accesses ....................................................................................... 67
Software Ordering of Memory Accesses ......................................................................... 68
Bit-Banding ................................................................................................................... 69
Data Storage ................................................................................................................ 71
Synchronization Primitives ............................................................................................. 72
Exception Model ........................................................................................................... 73
Exception States ........................................................................................................... 74
Exception Types ............................................................................................................ 74
Exception Handlers ....................................................................................................... 77
July 16, 2014
3
Texas Instruments-Production Data