LM3S1N16 Datasheet, PDF (6/794 Pages) Texas Instruments – Stellaris® LM3S1N16 Microcontroller

Table of Contents
8.3.3
8.3.4
8.3.5
8.4
8.5
8.6
Configuring a Peripheral for Simple Transmit ................................................................ 344
Configuring a Peripheral for Ping-Pong Receive ............................................................ 345
Configuring Channel Assignments ................................................................................ 348
Register Map .............................................................................................................. 348
μDMA Channel Control Structure ................................................................................. 349
μDMA Register Descriptions ........................................................................................ 356
9
9.1
9.2
9.2.1
9.2.2
9.2.3
9.2.4
9.2.5
9.2.6
9.3
9.4
9.5
General-Purpose Input/Outputs (GPIOs) ........................................................... 385
Signal Description ....................................................................................................... 385
Functional Description ................................................................................................. 387
Data Control ............................................................................................................... 389
Interrupt Control .......................................................................................................... 390
Mode Control .............................................................................................................. 391
Commit Control ........................................................................................................... 391
Pad Control ................................................................................................................. 392
Identification ............................................................................................................... 392
Initialization and Configuration ..................................................................................... 392
Register Map .............................................................................................................. 393
Register Descriptions .................................................................................................. 395
10 General-Purpose Timers ...................................................................................... 436
10.1 Block Diagram ............................................................................................................ 436
10.2 Signal Description ....................................................................................................... 437
10.3 Functional Description ................................................................................................. 438
10.3.1 GPTM Reset Conditions .............................................................................................. 439
10.3.2 Timer Modes ............................................................................................................... 439
10.3.3 DMA Operation ........................................................................................................... 446
10.3.4 Accessing Concatenated Register Values ..................................................................... 446
10.4 Initialization and Configuration ..................................................................................... 446
10.4.1 One-Shot/Periodic Timer Mode .................................................................................... 447
10.4.2 Real-Time Clock (RTC) Mode ...................................................................................... 447
10.4.3 Input Edge-Count Mode ............................................................................................... 448
10.4.4 Input Edge Timing Mode .............................................................................................. 448
10.4.5 PWM Mode ................................................................................................................. 449
10.5 Register Map .............................................................................................................. 449
10.6 Register Descriptions .................................................................................................. 450
11
11.1
11.2
11.2.1
11.3
11.4
11.5
Watchdog Timers ................................................................................................. 481
Block Diagram ............................................................................................................ 482
Functional Description ................................................................................................. 482
Register Access Timing ............................................................................................... 483
Initialization and Configuration ..................................................................................... 483
Register Map .............................................................................................................. 483
Register Descriptions .................................................................................................. 484
12 Analog-to-Digital Converter (ADC) ..................................................................... 506
12.1 Block Diagram ............................................................................................................ 507
12.2 Signal Description ....................................................................................................... 507
12.3 Functional Description ................................................................................................. 508
12.3.1 Sample Sequencers .................................................................................................... 508
12.3.2 Module Control ............................................................................................................ 509
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January 21, 2012
Texas Instruments-Production Data