LM3S1636_13 Datasheet, PDF (6/655 Pages) Texas Instruments – Stellaris Microcontroller

Table of Contents
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9.3.2
9.3.3
9.4
9.4.1
9.4.2
9.4.3
9.4.4
9.4.5
9.4.6
9.5
9.6
32-Bit Timer Operating Modes ...................................................................................... 328
16-Bit Timer Operating Modes ...................................................................................... 330
Initialization and Configuration ..................................................................................... 333
32-Bit One-Shot/Periodic Timer Mode ........................................................................... 334
32-Bit Real-Time Clock (RTC) Mode ............................................................................. 334
16-Bit One-Shot/Periodic Timer Mode ........................................................................... 334
16-Bit Input Edge Count Mode ..................................................................................... 335
16-Bit Input Edge Timing Mode .................................................................................... 335
16-Bit PWM Mode ....................................................................................................... 336
Register Map .............................................................................................................. 336
Register Descriptions .................................................................................................. 337
10 Watchdog Timer ................................................................................................... 362
10.1 Block Diagram ............................................................................................................ 363
10.2 Functional Description ................................................................................................. 363
10.3 Initialization and Configuration ..................................................................................... 364
10.4 Register Map .............................................................................................................. 364
10.5 Register Descriptions .................................................................................................. 365
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11.1
11.2
11.3
11.3.1
11.3.2
11.3.3
11.3.4
11.3.5
11.3.6
11.3.7
11.4
11.4.1
11.4.2
11.5
11.6
Analog-to-Digital Converter (ADC) ..................................................................... 386
Block Diagram ............................................................................................................ 386
Signal Description ....................................................................................................... 387
Functional Description ................................................................................................. 387
Sample Sequencers .................................................................................................... 388
Module Control ............................................................................................................ 388
Hardware Sample Averaging Circuit ............................................................................. 389
Analog-to-Digital Converter .......................................................................................... 389
Differential Sampling ................................................................................................... 390
Test Modes ................................................................................................................. 392
Internal Temperature Sensor ........................................................................................ 392
Initialization and Configuration ..................................................................................... 393
Module Initialization ..................................................................................................... 393
Sample Sequencer Configuration ................................................................................. 393
Register Map .............................................................................................................. 394
Register Descriptions .................................................................................................. 395
12 Universal Asynchronous Receivers/Transmitters (UARTs) ............................. 423
12.1 Block Diagram ............................................................................................................ 424
12.2 Signal Description ....................................................................................................... 424
12.3 Functional Description ................................................................................................. 425
12.3.1 Transmit/Receive Logic ............................................................................................... 425
12.3.2 Baud-Rate Generation ................................................................................................. 425
12.3.3 Data Transmission ...................................................................................................... 426
12.3.4 Serial IR (SIR) ............................................................................................................. 427
12.3.5 FIFO Operation ........................................................................................................... 428
12.3.6 Interrupts .................................................................................................................... 428
12.3.7 Loopback Operation .................................................................................................... 429
12.3.8 IrDA SIR block ............................................................................................................ 429
12.4 Initialization and Configuration ..................................................................................... 429
12.5 Register Map .............................................................................................................. 430
12.6 Register Descriptions .................................................................................................. 431
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July 24, 2012
Texas Instruments-Production Data