LM3S6950 Luminary Micro, Inc, LM3S6950 Datasheet - Page 4

• Manufacturer Part Number: LM3S6950
• Description: Lm3s6950 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Table of Contents
6.1.2
6.1.3
6.1.4
6.1.5
6.2
6.3
6.4
7
7.1
7.2
7.2.1
7.2.2
7.2.3
7.2.4
7.2.5
7.2.6
7.2.7
7.3
7.3.1
7.3.2
7.3.3
7.3.4
7.3.5
7.4
7.5
8
8.1
8.2
8.2.1
8.2.2
8.3
8.3.1
8.3.2
8.4
8.5
8.6
9
9.1
9.1.1
9.1.2
9.1.3
9.1.4
9.1.5
9.1.6
9.2
9.3
9.4
4
Reset Control ............................................................................................................................ 61
Power Control ........................................................................................................................... 64
Clock Control ............................................................................................................................ 65
System Control ......................................................................................................................... 68
Initialization and Configuration ................................................................................................... 69
Register Map ............................................................................................................................ 70
Register Descriptions ................................................................................................................ 71
Hibernation Module .......................................................................................................... 125
Block Diagram ........................................................................................................................ 126
Functional Description ............................................................................................................. 126
Register Access Timing ........................................................................................................... 126
Clock Source .......................................................................................................................... 127
Battery Management ............................................................................................................... 128
Real-Time Clock ...................................................................................................................... 129
Non-Volatile Memory ............................................................................................................... 129
Power Control ......................................................................................................................... 129
Interrupts and Status ............................................................................................................... 130
Initialization and Configuration ................................................................................................. 130
Initialization ............................................................................................................................. 130
RTC Match Functionality (No Hibernation) ................................................................................ 131
RTC Match/Wake-Up from Hibernation ..................................................................................... 131
External Wake-Up from Hibernation .......................................................................................... 131
RTC/External Wake-Up from Hibernation .................................................................................. 131
Register Map .......................................................................................................................... 131
Register Descriptions .............................................................................................................. 132
Internal Memory ............................................................................................................... 145
Block Diagram ........................................................................................................................ 145
Functional Description ............................................................................................................. 145
SRAM Memory ........................................................................................................................ 145
Flash Memory ......................................................................................................................... 146
Flash Memory Initialization and Configuration ........................................................................... 147
Flash Programming ................................................................................................................. 147
Nonvolatile Register Programming ........................................................................................... 148
Register Map .......................................................................................................................... 148
Flash Register Descriptions (Flash Control Offset) ..................................................................... 149
Flash Register Descriptions (System Control Offset) .................................................................. 156
General-Purpose Input/Outputs (GPIOs) ....................................................................... 169
Functional Description ............................................................................................................. 169
Data Control ........................................................................................................................... 170
Interrupt Control ...................................................................................................................... 171
Mode Control .......................................................................................................................... 172
Commit Control ....................................................................................................................... 172
Pad Control ............................................................................................................................. 172
Identification ........................................................................................................................... 172
Initialization and Configuration ................................................................................................. 172
Register Map .......................................................................................................................... 174
Register Descriptions .............................................................................................................. 175
Preliminary
July 25, 2008