1360854 Datasheet, PDF (6/581 Pages) Texas Instruments – Stellaris LM3S615 Microcontroller DATA SHEET

Table of Contents
10.2.2 Module Control ............................................................................................................ 327
10.2.3 Hardware Sample Averaging Circuit ............................................................................. 328
10.2.4 Analog-to-Digital Converter .......................................................................................... 328
10.2.5 Differential Sampling ................................................................................................... 328
10.2.6 Test Modes ................................................................................................................. 330
10.2.7 Internal Temperature Sensor ........................................................................................ 331
10.3 Initialization and Configuration ..................................................................................... 331
10.3.1 Module Initialization ..................................................................................................... 331
10.3.2 Sample Sequencer Configuration ................................................................................. 331
10.4 Register Map .............................................................................................................. 332
10.5 Register Descriptions .................................................................................................. 333
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11.1
11.2
11.2.1
11.2.2
11.2.3
11.2.4
11.2.5
11.2.6
11.3
11.4
11.5
Universal Asynchronous Receivers/Transmitters (UARTs) ............................. 361
Block Diagram ............................................................................................................ 362
Functional Description ................................................................................................. 362
Transmit/Receive Logic ............................................................................................... 362
Baud-Rate Generation ................................................................................................. 363
Data Transmission ...................................................................................................... 363
FIFO Operation ........................................................................................................... 364
Interrupts .................................................................................................................... 364
Loopback Operation .................................................................................................... 365
Initialization and Configuration ..................................................................................... 365
Register Map .............................................................................................................. 366
Register Descriptions .................................................................................................. 367
12 Synchronous Serial Interface (SSI) .................................................................... 400
12.1 Block Diagram ............................................................................................................ 400
12.2 Functional Description ................................................................................................. 400
12.2.1 Bit Rate Generation ..................................................................................................... 401
12.2.2 FIFO Operation ........................................................................................................... 401
12.2.3 Interrupts .................................................................................................................... 401
12.2.4 Frame Formats ........................................................................................................... 402
12.3 Initialization and Configuration ..................................................................................... 409
12.4 Register Map .............................................................................................................. 410
12.5 Register Descriptions .................................................................................................. 411
13 Inter-Integrated Circuit (I²C) Interface ................................................................ 437
13.1 Block Diagram ............................................................................................................ 438
13.2 Functional Description ................................................................................................. 438
13.2.1 I²C Bus Functional Overview ........................................................................................ 438
13.2.2 Available Speed Modes ............................................................................................... 440
13.2.3 Interrupts .................................................................................................................... 441
13.2.4 Loopback Operation .................................................................................................... 442
13.2.5 Command Sequence Flow Charts ................................................................................ 442
13.3 Initialization and Configuration ..................................................................................... 449
13.4 Register Map .............................................................................................................. 450
13.5 Register Descriptions (I²C Master) ............................................................................... 451
13.6 Register Descriptions (I²C Slave) ................................................................................. 464
14 Analog Comparators ............................................................................................ 473
14.1 Block Diagram ............................................................................................................ 474
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January 09, 2011
Texas Instruments-Production Data