LM3S8730 Datasheet, PDF (6/502 Pages) List of Unclassifed Manufacturers – Microcontroller

Table of Contents
14.2.2 Available Speed Modes ........................................................................................................... 334
14.2.3 Interrupts ................................................................................................................................ 335
14.2.4 Loopback Operation ................................................................................................................ 335
14.2.5 Command Sequence Flow Charts ............................................................................................ 335
14.3 Initialization and Configuration ................................................................................................. 342
14.4 I²C Register Map ..................................................................................................................... 343
14.5 Register Descriptions (I²C Master) ........................................................................................... 344
14.6 Register Descriptions (I2C Slave) ............................................................................................. 357
15 Controller Area Network (CAN) Module ......................................................................... 366
15.1 Controller Area Network Overview ............................................................................................ 366
15.2 Controller Area Network Features ............................................................................................ 366
15.3 Controller Area Network Block Diagram .................................................................................... 367
15.4 Controller Area Network Functional Description ......................................................................... 368
15.4.1 Initialization ............................................................................................................................. 368
15.4.2 Operation ............................................................................................................................... 369
15.4.3 Transmitting Message Objects ................................................................................................. 369
15.4.4 Configuring a Transmit Message Object .................................................................................... 369
15.4.5 Updating a Transmit Message Object ....................................................................................... 370
15.4.6 Accepting Received Message Objects ...................................................................................... 370
15.4.7 Receiving a Data Frame .......................................................................................................... 371
15.4.8 Receiving a Remote Frame ...................................................................................................... 371
15.4.9 Receive/Transmit Priority ......................................................................................................... 371
15.4.10 Configuring a Receive Message Object .................................................................................... 371
15.4.11 Handling of Received Message Objects .................................................................................... 372
15.4.12 Handling of Interrupts .............................................................................................................. 372
15.4.13 Bit Timing Configuration Error Considerations ........................................................................... 373
15.4.14 Bit Time and Bit Rate ............................................................................................................... 373
15.4.15 Calculating the Bit Timing Parameters ...................................................................................... 375
15.5 Controller Area Network Register Map ...................................................................................... 377
15.6 Register Descriptions .............................................................................................................. 379
16 Ethernet Controller .......................................................................................................... 407
16.1 Block Diagram ........................................................................................................................ 408
16.2 Functional Description ............................................................................................................. 408
16.2.1 Internal MII Operation .............................................................................................................. 408
16.2.2 PHY Configuration/Operation ................................................................................................... 409
16.2.3 MAC Configuration/Operation .................................................................................................. 410
16.2.4 Interrupts ................................................................................................................................ 413
16.3 Initialization and Configuration ................................................................................................. 413
16.4 Ethernet Register Map ............................................................................................................. 414
16.5 Ethernet MAC Register Descriptions ......................................................................................... 415
16.6 MII Management Register Descriptions ..................................................................................... 433
17 Pin Diagram ...................................................................................................................... 452
18 Signal Tables .................................................................................................................... 453
19 Operating Characteristics ............................................................................................... 465
20 Electrical Characteristics ................................................................................................ 466
20.1 DC Characteristics .................................................................................................................. 466
20.1.1 Maximum Ratings ................................................................................................................... 466
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September 02, 2007
Preliminary