LM3S6100 Datasheet, PDF (5/559 Pages) Texas Instruments – Stellaris® LM3S6100 Microcontroller

Stellaris^® LM3S6100 Microcontroller
6
6.1
6.2
6.2.1
6.2.2
6.3
6.3.1
6.3.2
6.4
6.5
6.6
7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.3
7.4
7.5
8
8.1
8.2
8.3
8.3.1
8.3.2
8.3.3
8.4
8.4.1
8.4.2
8.4.3
8.4.4
8.4.5
8.4.6
8.5
8.6
9
9.1
9.2
9.3
9.4
9.5
10
10.1
Internal Memory ................................................................................................... 216
Block Diagram ............................................................................................................ 216
Functional Description ................................................................................................. 216
SRAM Memory ............................................................................................................ 216
Flash Memory ............................................................................................................. 217
Flash Memory Initialization and Configuration ............................................................... 218
Flash Programming ..................................................................................................... 218
Nonvolatile Register Programming ............................................................................... 219
Register Map .............................................................................................................. 220
Flash Register Descriptions (Flash Control Offset) ......................................................... 221
Flash Register Descriptions (System Control Offset) ...................................................... 229
General-Purpose Input/Outputs (GPIOs) ........................................................... 242
Signal Description ....................................................................................................... 242
Functional Description ................................................................................................. 246
Data Control ............................................................................................................... 247
Interrupt Control .......................................................................................................... 248
Mode Control .............................................................................................................. 249
Commit Control ........................................................................................................... 249
Pad Control ................................................................................................................. 249
Identification ............................................................................................................... 249
Initialization and Configuration ..................................................................................... 249
Register Map .............................................................................................................. 250
Register Descriptions .................................................................................................. 252
General-Purpose Timers ...................................................................................... 287
Block Diagram ............................................................................................................ 287
Signal Description ....................................................................................................... 288
Functional Description ................................................................................................. 289
GPTM Reset Conditions .............................................................................................. 289
32-Bit Timer Operating Modes ...................................................................................... 289
16-Bit Timer Operating Modes ...................................................................................... 291
Initialization and Configuration ..................................................................................... 294
32-Bit One-Shot/Periodic Timer Mode ........................................................................... 294
32-Bit Real-Time Clock (RTC) Mode ............................................................................. 295
16-Bit One-Shot/Periodic Timer Mode ........................................................................... 295
16-Bit Input Edge Count Mode ..................................................................................... 296
16-Bit Input Edge Timing Mode .................................................................................... 296
16-Bit PWM Mode ....................................................................................................... 297
Register Map .............................................................................................................. 297
Register Descriptions .................................................................................................. 298
Watchdog Timer ................................................................................................... 323
Block Diagram ............................................................................................................ 324
Functional Description ................................................................................................. 324
Initialization and Configuration ..................................................................................... 325
Register Map .............................................................................................................. 325
Register Descriptions .................................................................................................. 326
Universal Asynchronous Receivers/Transmitters (UARTs) ............................. 347
Block Diagram ............................................................................................................ 348
June 18, 2012
5
Texas Instruments-Production Data