LM3S1439_16 Datasheet, PDF (5/699 Pages) Texas Instruments – Stellaris LM3S1439 Microcontroller

Stellaris^® LM3S1439 Microcontroller
6
6.1
6.2
6.3
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.6
6.3.7
6.3.8
6.4
6.4.1
6.4.2
6.4.3
6.4.4
6.4.5
6.5
6.6
7
7.1
7.2
7.2.1
7.2.2
7.3
7.3.1
7.3.2
7.4
7.5
7.6
8
8.1
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.5
8.2.6
8.3
8.4
8.5
9
9.1
9.2
9.3
9.3.1
Hibernation Module .............................................................................................. 233
Block Diagram ............................................................................................................ 234
Signal Description ....................................................................................................... 234
Functional Description ................................................................................................. 235
Register Access Timing ............................................................................................... 235
Clock Source .............................................................................................................. 236
Battery Management ................................................................................................... 237
Real-Time Clock .......................................................................................................... 237
Battery-Backed Memory .............................................................................................. 238
Power Control ............................................................................................................. 238
Initiating Hibernate ...................................................................................................... 238
Interrupts and Status ................................................................................................... 239
Initialization and Configuration ..................................................................................... 239
Initialization ................................................................................................................. 239
RTC Match Functionality (No Hibernation) .................................................................... 239
RTC Match/Wake-Up from Hibernation ......................................................................... 240
External Wake-Up from Hibernation .............................................................................. 240
RTC/External Wake-Up from Hibernation ...................................................................... 240
Register Map .............................................................................................................. 240
Register Descriptions .................................................................................................. 241
Internal Memory ................................................................................................... 254
Block Diagram ............................................................................................................ 254
Functional Description ................................................................................................. 254
SRAM Memory ............................................................................................................ 254
Flash Memory ............................................................................................................. 255
Flash Memory Initialization and Configuration ............................................................... 257
Flash Programming ..................................................................................................... 257
Nonvolatile Register Programming ............................................................................... 258
Register Map .............................................................................................................. 259
Flash Register Descriptions (Flash Control Offset) ......................................................... 260
Flash Register Descriptions (System Control Offset) ...................................................... 268
General-Purpose Input/Outputs (GPIOs) ........................................................... 281
Signal Description ....................................................................................................... 281
Functional Description ................................................................................................. 287
Data Control ............................................................................................................... 288
Interrupt Control .......................................................................................................... 289
Mode Control .............................................................................................................. 290
Commit Control ........................................................................................................... 290
Pad Control ................................................................................................................. 290
Identification ............................................................................................................... 291
Initialization and Configuration ..................................................................................... 291
Register Map .............................................................................................................. 292
Register Descriptions .................................................................................................. 294
General-Purpose Timers ...................................................................................... 329
Block Diagram ............................................................................................................ 330
Signal Description ....................................................................................................... 330
Functional Description ................................................................................................. 331
GPTM Reset Conditions .............................................................................................. 331
July 15, 2014
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