LM3S5956-IQR80-C1 Datasheet, PDF (8/1144 Pages) Texas Instruments – Stellaris® LM3S5956 Microcontroller

Table of Contents
NRND: Not recommended for new designs.
15.4 Initialization and Configuration ..................................................................................... 723
15.5 Register Map .............................................................................................................. 724
15.6 Register Descriptions (I²C Master) ............................................................................... 725
15.7 Register Descriptions (I²C Slave) ................................................................................. 738
16 Controller Area Network (CAN) Module ............................................................. 747
16.1 Block Diagram ............................................................................................................ 748
16.2 Signal Description ....................................................................................................... 748
16.3 Functional Description ................................................................................................. 749
16.3.1 Initialization ................................................................................................................. 750
16.3.2 Operation ................................................................................................................... 750
16.3.3 Transmitting Message Objects ..................................................................................... 751
16.3.4 Configuring a Transmit Message Object ........................................................................ 752
16.3.5 Updating a Transmit Message Object ........................................................................... 753
16.3.6 Accepting Received Message Objects .......................................................................... 753
16.3.7 Receiving a Data Frame .............................................................................................. 754
16.3.8 Receiving a Remote Frame .......................................................................................... 754
16.3.9 Receive/Transmit Priority ............................................................................................. 755
16.3.10 Configuring a Receive Message Object ........................................................................ 755
16.3.11 Handling of Received Message Objects ........................................................................ 756
16.3.12 Handling of Interrupts .................................................................................................. 758
16.3.13 Test Mode ................................................................................................................... 759
16.3.14 Bit Timing Configuration Error Considerations ............................................................... 761
16.3.15 Bit Time and Bit Rate ................................................................................................... 761
16.3.16 Calculating the Bit Timing Parameters .......................................................................... 763
16.4 Register Map .............................................................................................................. 766
16.5 CAN Register Descriptions .......................................................................................... 767
17 Universal Serial Bus (USB) Controller ............................................................... 797
17.1 Block Diagram ............................................................................................................ 798
17.2 Signal Description ....................................................................................................... 798
17.3 Functional Description ................................................................................................. 799
17.3.1 Operation as a Device ................................................................................................. 800
17.3.2 Operation as a Host .................................................................................................... 805
17.3.3 OTG Mode .................................................................................................................. 808
17.3.4 DMA Operation ........................................................................................................... 810
17.4 Initialization and Configuration ..................................................................................... 811
17.4.1 Pin Configuration ......................................................................................................... 811
17.4.2 Endpoint Configuration ................................................................................................ 812
17.5 Register Map .............................................................................................................. 812
17.6 Register Descriptions .................................................................................................. 823
18 Analog Comparators ............................................................................................ 935
18.1 Block Diagram ............................................................................................................ 935
18.2 Signal Description ....................................................................................................... 936
18.3 Functional Description ................................................................................................. 936
18.3.1 Internal Reference Programming .................................................................................. 937
18.4 Initialization and Configuration ..................................................................................... 938
18.5 Register Map .............................................................................................................. 939
18.6 Register Descriptions .................................................................................................. 939
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October 06, 2012
Texas Instruments-Production Data