LM3S6422 Luminary Micro, Inc, LM3S6422 Datasheet - Page 4

• Manufacturer Part Number: LM3S6422
• Description: Lm3s6422 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
7.3
7.3.1
7.3.2
7.4
7.5
7.6
8
8.1
8.1.1
8.1.2
8.1.3
8.1.4
8.1.5
8.1.6
8.2
8.3
8.4
9
9.1
9.2
9.2.1
9.2.2
9.2.3
9.3
9.3.1
9.3.2
9.3.3
9.3.4
9.3.5
9.3.6
9.4
9.5
10
10.1
10.2
4
Reset Control ............................................................................................................................ 57
Power Control ........................................................................................................................... 60
Clock Control ............................................................................................................................ 61
System Control ......................................................................................................................... 64
Initialization and Configuration ................................................................................................... 65
Register Map ............................................................................................................................ 66
Register Descriptions ................................................................................................................ 67
Internal Memory ............................................................................................................... 117
Block Diagram ........................................................................................................................ 117
Functional Description ............................................................................................................. 117
SRAM Memory ........................................................................................................................ 117
Flash Memory ......................................................................................................................... 118
Flash Memory Initialization and Configuration ........................................................................... 119
Flash Programming ................................................................................................................. 119
Nonvolatile Register Programming ........................................................................................... 120
Register Map .......................................................................................................................... 120
Flash Register Descriptions (Flash Control Offset) ..................................................................... 121
Flash Register Descriptions (System Control Offset) .................................................................. 128
General-Purpose Input/Outputs (GPIOs) ....................................................................... 141
Functional Description ............................................................................................................. 141
Data Control ........................................................................................................................... 142
Interrupt Control ...................................................................................................................... 143
Mode Control .......................................................................................................................... 144
Commit Control ....................................................................................................................... 144
Pad Control ............................................................................................................................. 144
Identification ........................................................................................................................... 144
Initialization and Configuration ................................................................................................. 145
Register Map .......................................................................................................................... 146
Register Descriptions .............................................................................................................. 148
General-Purpose Timers ................................................................................................. 183
Block Diagram ........................................................................................................................ 183
Functional Description ............................................................................................................. 184
GPTM Reset Conditions .......................................................................................................... 184
32-Bit Timer Operating Modes .................................................................................................. 185
16-Bit Timer Operating Modes .................................................................................................. 186
Initialization and Configuration ................................................................................................. 190
32-Bit One-Shot/Periodic Timer Mode ....................................................................................... 190
32-Bit Real-Time Clock (RTC) Mode ......................................................................................... 191
16-Bit One-Shot/Periodic Timer Mode ....................................................................................... 191
16-Bit Input Edge Count Mode ................................................................................................. 192
16-Bit Input Edge Timing Mode ................................................................................................ 192
16-Bit PWM Mode ................................................................................................................... 193
Register Map .......................................................................................................................... 193
Register Descriptions .............................................................................................................. 194
Watchdog Timer ............................................................................................................... 219
Block Diagram ........................................................................................................................ 219
Functional Description ............................................................................................................. 219
Preliminary
July 25, 2008