LM3S5762 Datasheet, PDF (6/841 Pages) Texas Instruments – Stellaris® LM3S5762 Microcontroller

Table of Contents
8.3.2
8.3.3
8.3.4
8.4
8.5
8.6
Configuring a Memory-to-Memory Transfer ................................................................... 303
Configuring a Peripheral for Simple Transmit ................................................................ 305
Configuring a Peripheral for Ping-Pong Receive ............................................................ 306
Register Map .............................................................................................................. 309
μDMA Channel Control Structure ................................................................................. 310
μDMA Register Descriptions ........................................................................................ 316
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) ........................................................... 350
Signal Description ....................................................................................................... 350
Functional Description ................................................................................................. 353
Data Control ............................................................................................................... 354
Interrupt Control .......................................................................................................... 355
Mode Control .............................................................................................................. 356
Commit Control ........................................................................................................... 356
Pad Control ................................................................................................................. 356
Identification ............................................................................................................... 357
Initialization and Configuration ..................................................................................... 357
Register Map .............................................................................................................. 358
Register Descriptions .................................................................................................. 360
10 General-Purpose Timers ...................................................................................... 397
10.1 Block Diagram ............................................................................................................ 398
10.2 Signal Description ....................................................................................................... 398
10.3 Functional Description ................................................................................................. 399
10.3.1 GPTM Reset Conditions .............................................................................................. 399
10.3.2 32-Bit Timer Operating Modes ...................................................................................... 399
10.3.3 16-Bit Timer Operating Modes ...................................................................................... 401
10.4 Initialization and Configuration ..................................................................................... 404
10.4.1 32-Bit One-Shot/Periodic Timer Mode ........................................................................... 404
10.4.2 32-Bit Real-Time Clock (RTC) Mode ............................................................................. 405
10.4.3 16-Bit One-Shot/Periodic Timer Mode ........................................................................... 405
10.4.4 16-Bit Input Edge Count Mode ..................................................................................... 406
10.4.5 16-Bit Input Edge Timing Mode .................................................................................... 406
10.4.6 16-Bit PWM Mode ....................................................................................................... 407
10.5 Register Map .............................................................................................................. 407
10.6 Register Descriptions .................................................................................................. 408
11 Watchdog Timer ................................................................................................... 431
11.1 Block Diagram ............................................................................................................ 432
11.2 Functional Description ................................................................................................. 432
11.3 Initialization and Configuration ..................................................................................... 433
11.4 Register Map .............................................................................................................. 433
11.5 Register Descriptions .................................................................................................. 434
12 Analog-to-Digital Converter (ADC) ..................................................................... 455
12.1 Block Diagram ............................................................................................................ 455
12.2 Signal Description ....................................................................................................... 456
12.3 Functional Description ................................................................................................. 456
12.3.1 Sample Sequencers .................................................................................................... 457
12.3.2 Module Control ............................................................................................................ 457
12.3.3 Hardware Sample Averaging Circuit ............................................................................. 458
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November 17, 2011
Texas Instruments-Production Data