LM3S5K36 Datasheet, PDF (6/1050 Pages) Texas Instruments – Stellaris® LM3S5K36 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 ................................................................ 363
Configuring a Peripheral for Ping-Pong Receive ............................................................ 364
Configuring Channel Assignments ................................................................................ 367
Register Map .............................................................................................................. 367
μDMA Channel Control Structure ................................................................................. 368
μDMA Register Descriptions ........................................................................................ 375
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) ........................................................... 404
Signal Description ....................................................................................................... 404
Functional Description ................................................................................................. 406
Data Control ............................................................................................................... 408
Interrupt Control .......................................................................................................... 409
Mode Control .............................................................................................................. 410
Commit Control ........................................................................................................... 410
Pad Control ................................................................................................................. 411
Identification ............................................................................................................... 411
Initialization and Configuration ..................................................................................... 411
Register Map .............................................................................................................. 412
Register Descriptions .................................................................................................. 414
10 General-Purpose Timers ...................................................................................... 455
10.1 Block Diagram ............................................................................................................ 456
10.2 Signal Description ....................................................................................................... 456
10.3 Functional Description ................................................................................................. 457
10.3.1 GPTM Reset Conditions .............................................................................................. 458
10.3.2 Timer Modes ............................................................................................................... 458
10.3.3 DMA Operation ........................................................................................................... 465
10.3.4 Accessing Concatenated Register Values ..................................................................... 465
10.4 Initialization and Configuration ..................................................................................... 465
10.4.1 One-Shot/Periodic Timer Mode .................................................................................... 466
10.4.2 Real-Time Clock (RTC) Mode ...................................................................................... 466
10.4.3 Input Edge-Count Mode ............................................................................................... 467
10.4.4 Input Edge Timing Mode .............................................................................................. 467
10.4.5 PWM Mode ................................................................................................................. 468
10.5 Register Map .............................................................................................................. 468
10.6 Register Descriptions .................................................................................................. 469
11
11.1
11.2
11.2.1
11.3
11.4
11.5
Watchdog Timers ................................................................................................. 500
Block Diagram ............................................................................................................ 501
Functional Description ................................................................................................. 501
Register Access Timing ............................................................................................... 502
Initialization and Configuration ..................................................................................... 502
Register Map .............................................................................................................. 502
Register Descriptions .................................................................................................. 503
12 Analog-to-Digital Converter (ADC) ..................................................................... 525
12.1 Block Diagram ............................................................................................................ 526
12.2 Signal Description ....................................................................................................... 527
12.3 Functional Description ................................................................................................. 528
12.3.1 Sample Sequencers .................................................................................................... 528
12.3.2 Module Control ............................................................................................................ 529
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January 21, 2012
Texas Instruments-Production Data