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LM3S1968 Dataheets PDF



Part Number LM3S1968
Manufacturers Texas Instruments
Logo Texas Instruments
Description Microcontroller
Datasheet LM3S1968 DatasheetLM3S1968 Datasheet (PDF)

TEXAS INSTRUMENTS-PRODUCTION DATA Stellaris® LM3S1968 Microcontroller DATA SHEET DS-LM3S1968-15852.2743 SPMS037I Copyright © 2007-2014 Te xa s In stru me n ts In co rporated Copyright Copyright © 2007-2014 Texas Instruments Incorporated All rights reserved. Stellaris and StellarisWare® are registered trademarks of Texas Instruments Incorporated. ARM and Thumb are registered trademarks and Cortex is a trademark of ARM Limited. Other names and brands may be claimed as the property of others. P.

  LM3S1968   LM3S1968


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TEXAS INSTRUMENTS-PRODUCTION DATA Stellaris® LM3S1968 Microcontroller DATA SHEET DS-LM3S1968-15852.2743 SPMS037I Copyright © 2007-2014 Te xa s In stru me n ts In co rporated Copyright Copyright © 2007-2014 Texas Instruments Incorporated All rights reserved. Stellaris and StellarisWare® are registered trademarks of Texas Instruments Incorporated. ARM and Thumb are registered trademarks and Cortex is a trademark of ARM Limited. Other names and brands may be claimed as the property of others. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. Texas Instruments Incorporated 108 Wild Basin, Suite 350 Austin, TX 78746 http://www.ti.com/stellaris http://www-k.ext.ti.com/sc/technical-support/product-information-centers.htm 2 July 15, 2014 Texas Instruments-Production Data Stellaris® LM3S1968 Microcontroller Table of Contents Revision History ............................................................................................................................. 24 About This Document .................................................................................................................... 31 Audience .............................................................................................................................................. 31 About This Manual ................................................................................................................................ 31 Related Documents ............................................................................................................................... 31 Documentation Conventions .................................................................................................................. 32 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 .......................................................................................... 34 Product Features .......................................................................................................... 34 Target Applications ........................................................................................................ 42 High-Level Block Diagram ............................................................................................. 43 Functional Overview ...................................................................................................... 45 ARM Cortex™-M3 ......................................................................................................... 45 Motor Control Peripherals .............................................................................................. 46 Analog Peripherals ........................................................................................................ 47 Serial Communications Peripherals ................................................................................ 47 System Peripherals ....................................................................................................... 49 Memory Peripherals ...................................................................................................... 49 Additional Features ....................................................................................................... 50 Hardware Details .......................................................................................................... 50 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 ...................................................................................... 52 Block Diagram .............................................................................................................. 53 Overview ...................................................................................................................... 54 System-Level Interface .................................................................................................. 54 Integrated Configurable Debug ...................................................................................... 54 Trace Port Interface Unit (TPIU) ..................................................................................... 55 Cortex-M3 System Component Details ........................................................................... 55 Programming Model ...................................................................................................... 56 Processor Mode and Privilege Levels for Software Executio.


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