LM3S2139 Luminary Micro, Inc, LM3S2139 Datasheet - Page 6

• Manufacturer Part Number: LM3S2139
• Description: Lm3s2139 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Table of Contents
14.2.3 Interrupts ................................................................................................................................ 356
14.2.4 Loopback Operation ................................................................................................................ 356
14.2.5 Command Sequence Flow Charts ............................................................................................ 356
14.3
14.4
14.5
14.6
15
15.1
15.2
15.3
15.4
15.4.1 Initialization ............................................................................................................................. 389
15.4.2 Operation ............................................................................................................................... 389
15.4.3 Transmitting Message Objects ................................................................................................. 390
15.4.4 Configuring a Transmit Message Object .................................................................................... 390
15.4.5 Updating a Transmit Message Object ....................................................................................... 391
15.4.6 Accepting Received Message Objects ...................................................................................... 391
15.4.7 Receiving a Data Frame .......................................................................................................... 391
15.4.8 Receiving a Remote Frame ...................................................................................................... 391
15.4.9 Receive/Transmit Priority ......................................................................................................... 392
15.4.10 Configuring a Receive Message Object .................................................................................... 392
15.4.11 Handling of Received Message Objects .................................................................................... 393
15.4.12 Handling of Interrupts .............................................................................................................. 393
15.4.13 Bit Timing Configuration Error Considerations ........................................................................... 394
15.4.14 Bit Time and Bit Rate ............................................................................................................... 394
15.4.15 Calculating the Bit Timing Parameters ...................................................................................... 396
15.5
15.6
16
16.1
16.2
16.2.1 Internal Reference Programming .............................................................................................. 431
16.3
16.4
16.5
17
18
18.1
18.2
19
20
20.1
20.1.1 Maximum Ratings ................................................................................................................... 468
20.1.2 Recommended DC Operating Conditions .................................................................................. 468
20.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ............................................................ 469
20.1.4 Power Specifications ............................................................................................................... 469
6
Initialization and Configuration ................................................................................................. 363
Register Map .......................................................................................................................... 364
Register Descriptions (I
Register Descriptions (I2C Slave) ............................................................................................. 378
Controller Area Network (CAN) Module ......................................................................... 387
Controller Area Network Overview ............................................................................................ 387
Controller Area Network Features ............................................................................................ 387
Controller Area Network Block Diagram .................................................................................... 388
Controller Area Network Functional Description ......................................................................... 388
Controller Area Network Register Map ...................................................................................... 398
Register Descriptions .............................................................................................................. 399
Analog Comparators ....................................................................................................... 428
Block Diagram ........................................................................................................................ 429
Functional Description ............................................................................................................. 429
Initialization and Configuration ................................................................................................. 432
Register Map .......................................................................................................................... 432
Register Descriptions .............................................................................................................. 433
Pin Diagram ...................................................................................................................... 441
Signal Tables .................................................................................................................... 443
100-Pin LQFP Package Pin Tables ........................................................................................... 443
108-Pin BGA Package Pin Tables ............................................................................................ 454
Operating Characteristics ............................................................................................... 467
Electrical Characteristics ................................................................................................ 468
DC Characteristics .................................................................................................................. 468
2
C Master) ........................................................................................... 365
Preliminary
July 25, 2008