LM3S6952 Datasheet, PDF (6/626 Pages) Texas Instruments – Stellaris LM3S6952 Microcontroller

Table of Contents
13.4 Register Map .............................................................................................................. 325
13.5 Register Descriptions .................................................................................................. 326
14 Synchronous Serial Interface (SSI) .................................................................... 360
14.1 Block Diagram ............................................................................................................ 360
14.2 Functional Description ................................................................................................. 360
14.2.1 Bit Rate Generation ..................................................................................................... 361
14.2.2 FIFO Operation ........................................................................................................... 361
14.2.3 Interrupts .................................................................................................................... 361
14.2.4 Frame Formats ........................................................................................................... 362
14.3 Initialization and Configuration ..................................................................................... 369
14.4 Register Map .............................................................................................................. 370
14.5 Register Descriptions .................................................................................................. 371
15 Inter-Integrated Circuit (I²C) Interface ................................................................ 397
15.1 Block Diagram ............................................................................................................ 398
15.2 Functional Description ................................................................................................. 398
15.2.1 I²C Bus Functional Overview ........................................................................................ 398
15.2.2 Available Speed Modes ............................................................................................... 400
15.2.3 Interrupts .................................................................................................................... 401
15.2.4 Loopback Operation .................................................................................................... 402
15.2.5 Command Sequence Flow Charts ................................................................................ 402
15.3 Initialization and Configuration ..................................................................................... 409
15.4 Register Map .............................................................................................................. 410
15.5 Register Descriptions (I²C Master) ............................................................................... 411
15.6 Register Descriptions (I²C Slave) ................................................................................. 424
16 Ethernet Controller .............................................................................................. 433
16.1 Block Diagram ............................................................................................................ 433
16.2 Functional Description ................................................................................................. 434
16.2.1 MAC Operation ........................................................................................................... 434
16.2.2 Internal MII Operation .................................................................................................. 438
16.2.3 PHY Operation ............................................................................................................ 438
16.2.4 Interrupts .................................................................................................................... 439
16.3 Initialization and Configuration ..................................................................................... 440
16.3.1 Hardware Configuration ............................................................................................... 440
16.3.2 Software Configuration ................................................................................................ 441
16.4 Ethernet Register Map ................................................................................................. 441
16.5 Ethernet MAC Register Descriptions ............................................................................. 443
16.6 MII Management Register Descriptions ......................................................................... 461
17 Analog Comparators ............................................................................................ 480
17.1 Block Diagram ............................................................................................................ 481
17.2 Functional Description ................................................................................................. 481
17.2.1 Internal Reference Programming .................................................................................. 482
17.3 Initialization and Configuration ..................................................................................... 483
17.4 Register Map .............................................................................................................. 483
17.5 Register Descriptions .................................................................................................. 484
18 Pulse Width Modulator (PWM) ............................................................................ 492
18.1 Block Diagram ............................................................................................................ 493
18.2 Functional Description ................................................................................................. 494
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April 05, 2010
Texas Instruments-Production Data