LM3S3749 Datasheet, PDF (7/898 Pages) Texas Instruments – Stellaris® LM3S3749 Microcontroller

Stellaris® LM3S3749 Microcontroller
12.3.4 Analog-to-Digital Converter .......................................................................................... 474
12.3.5 Differential Sampling ................................................................................................... 475
12.3.6 Internal Temperature Sensor ........................................................................................ 477
12.4 Initialization and Configuration ..................................................................................... 478
12.4.1 Module Initialization ..................................................................................................... 478
12.4.2 Sample Sequencer Configuration ................................................................................. 478
12.5 Register Map .............................................................................................................. 479
12.6 Register Descriptions .................................................................................................. 480
13 Universal Asynchronous Receivers/Transmitters (UARTs) ............................. 507
13.1 Block Diagram ............................................................................................................ 508
13.2 Signal Description ....................................................................................................... 508
13.3 Functional Description ................................................................................................. 509
13.3.1 Transmit/Receive Logic ............................................................................................... 509
13.3.2 Baud-Rate Generation ................................................................................................. 509
13.3.3 Data Transmission ...................................................................................................... 510
13.3.4 Serial IR (SIR) ............................................................................................................. 511
13.3.5 FIFO Operation ........................................................................................................... 512
13.3.6 Interrupts .................................................................................................................... 512
13.3.7 Loopback Operation .................................................................................................... 513
13.3.8 DMA Operation ........................................................................................................... 513
13.3.9 IrDA SIR block ............................................................................................................ 514
13.4 Initialization and Configuration ..................................................................................... 514
13.5 Register Map .............................................................................................................. 515
13.6 Register Descriptions .................................................................................................. 516
14 Synchronous Serial Interface (SSI) .................................................................... 551
14.1 Block Diagram ............................................................................................................ 552
14.2 Signal Description ....................................................................................................... 552
14.3 Functional Description ................................................................................................. 553
14.3.1 Bit Rate Generation ..................................................................................................... 553
14.3.2 FIFO Operation ........................................................................................................... 553
14.3.3 Interrupts .................................................................................................................... 554
14.3.4 Frame Formats ........................................................................................................... 554
14.3.5 DMA Operation ........................................................................................................... 562
14.4 Initialization and Configuration ..................................................................................... 562
14.5 Register Map .............................................................................................................. 563
14.6 Register Descriptions .................................................................................................. 564
15 Inter-Integrated Circuit (I²C) Interface ................................................................ 591
15.1 Block Diagram ............................................................................................................ 592
15.2 Signal Description ....................................................................................................... 592
15.3 Functional Description ................................................................................................. 592
15.3.1 I²C Bus Functional Overview ........................................................................................ 593
15.3.2 Available Speed Modes ............................................................................................... 595
15.3.3 Interrupts .................................................................................................................... 596
15.3.4 Loopback Operation .................................................................................................... 596
15.3.5 Command Sequence Flow Charts ................................................................................ 597
15.4 Initialization and Configuration ..................................................................................... 604
15.5 Register Map .............................................................................................................. 605
November 17, 2011
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