LM3S5739 Datasheet, PDF (8/856 Pages) Texas Instruments – Stellaris® LM3S5739 Microcontroller

Table of Contents
15.6 Register Descriptions (I²C Master) ............................................................................... 599
15.7 Register Descriptions (I²C Slave) ................................................................................. 612
16 Controller Area Network (CAN) Module ............................................................. 621
16.1 Block Diagram ............................................................................................................ 622
16.2 Signal Description ....................................................................................................... 622
16.3 Functional Description ................................................................................................. 623
16.3.1 Initialization ................................................................................................................. 624
16.3.2 Operation ................................................................................................................... 624
16.3.3 Transmitting Message Objects ..................................................................................... 625
16.3.4 Configuring a Transmit Message Object ........................................................................ 625
16.3.5 Updating a Transmit Message Object ........................................................................... 627
16.3.6 Accepting Received Message Objects .......................................................................... 627
16.3.7 Receiving a Data Frame .............................................................................................. 627
16.3.8 Receiving a Remote Frame .......................................................................................... 628
16.3.9 Receive/Transmit Priority ............................................................................................. 628
16.3.10 Configuring a Receive Message Object ........................................................................ 628
16.3.11 Handling of Received Message Objects ........................................................................ 629
16.3.12 Handling of Interrupts .................................................................................................. 632
16.3.13 Test Mode ................................................................................................................... 632
16.3.14 Bit Timing Configuration Error Considerations ............................................................... 634
16.3.15 Bit Time and Bit Rate ................................................................................................... 634
16.3.16 Calculating the Bit Timing Parameters .......................................................................... 636
16.4 Register Map .............................................................................................................. 639
16.5 CAN Register Descriptions .......................................................................................... 641
17 Universal Serial Bus (USB) Controller ............................................................... 667
17.1 Block Diagram ............................................................................................................ 668
17.2 Signal Description ....................................................................................................... 668
17.3 Functional Description ................................................................................................. 668
17.3.1 Operation as a Device ................................................................................................. 669
17.3.2 Operation as a Host .................................................................................................... 674
17.3.3 DMA Operation ........................................................................................................... 678
17.4 Initialization and Configuration ..................................................................................... 679
17.4.1 Pin Configuration ......................................................................................................... 679
17.4.2 Endpoint Configuration ................................................................................................ 679
17.5 Register Map .............................................................................................................. 680
17.6 Register Descriptions .................................................................................................. 683
18 Analog Comparators ............................................................................................ 761
18.1 Block Diagram ............................................................................................................ 762
18.2 Signal Description ....................................................................................................... 762
18.3 Functional Description ................................................................................................. 763
18.3.1 Internal Reference Programming .................................................................................. 764
18.4 Initialization and Configuration ..................................................................................... 765
18.5 Register Map .............................................................................................................. 765
18.6 Register Descriptions .................................................................................................. 766
19 Pin Diagram .......................................................................................................... 774
20 Signal Tables ........................................................................................................ 775
20.1 Connections for Unused Signals ................................................................................... 788
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November 17, 2011
Texas Instruments-Production Data