LM3S5D56 Datasheet, PDF (8/1146 Pages) Texas Instruments – Stellaris® LM3S5D56 Microcontroller

Table of Contents
15.4 Initialization and Configuration ..................................................................................... 729
15.5 Register Map .............................................................................................................. 730
15.6 Register Descriptions (I²C Master) ............................................................................... 731
15.7 Register Descriptions (I²C Slave) ................................................................................. 744
16 Controller Area Network (CAN) Module ............................................................. 753
16.1 Block Diagram ............................................................................................................ 754
16.2 Signal Description ....................................................................................................... 754
16.3 Functional Description ................................................................................................. 755
16.3.1 Initialization ................................................................................................................. 756
16.3.2 Operation ................................................................................................................... 756
16.3.3 Transmitting Message Objects ..................................................................................... 757
16.3.4 Configuring a Transmit Message Object ........................................................................ 758
16.3.5 Updating a Transmit Message Object ........................................................................... 759
16.3.6 Accepting Received Message Objects .......................................................................... 759
16.3.7 Receiving a Data Frame .............................................................................................. 760
16.3.8 Receiving a Remote Frame .......................................................................................... 760
16.3.9 Receive/Transmit Priority ............................................................................................. 761
16.3.10 Configuring a Receive Message Object ........................................................................ 761
16.3.11 Handling of Received Message Objects ........................................................................ 762
16.3.12 Handling of Interrupts .................................................................................................. 764
16.3.13 Test Mode ................................................................................................................... 765
16.3.14 Bit Timing Configuration Error Considerations ............................................................... 767
16.3.15 Bit Time and Bit Rate ................................................................................................... 767
16.3.16 Calculating the Bit Timing Parameters .......................................................................... 769
16.4 Register Map .............................................................................................................. 772
16.5 CAN Register Descriptions .......................................................................................... 773
17 Universal Serial Bus (USB) Controller ............................................................... 803
17.1 Block Diagram ............................................................................................................ 804
17.2 Signal Description ....................................................................................................... 804
17.3 Functional Description ................................................................................................. 805
17.3.1 Operation as a Device ................................................................................................. 806
17.3.2 Operation as a Host .................................................................................................... 811
17.3.3 OTG Mode .................................................................................................................. 814
17.3.4 DMA Operation ........................................................................................................... 816
17.4 Initialization and Configuration ..................................................................................... 817
17.4.1 Pin Configuration ......................................................................................................... 817
17.4.2 Endpoint Configuration ................................................................................................ 818
17.5 Register Map .............................................................................................................. 818
17.6 Register Descriptions .................................................................................................. 829
18 Analog Comparators ............................................................................................ 941
18.1 Block Diagram ............................................................................................................ 941
18.2 Signal Description ....................................................................................................... 942
18.3 Functional Description ................................................................................................. 942
18.3.1 Internal Reference Programming .................................................................................. 943
18.4 Initialization and Configuration ..................................................................................... 944
18.5 Register Map .............................................................................................................. 945
18.6 Register Descriptions .................................................................................................. 945
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January 23, 2012
Texas Instruments-Production Data