LM3S1636_13 Datasheet, PDF (4/655 Pages) Texas Instruments – Stellaris Microcontroller

Table of Contents
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2.5.4
2.5.5
2.5.6
2.5.7
2.6
2.6.1
2.6.2
2.6.3
2.6.4
2.7
2.7.1
2.7.2
2.8
3
3.1
3.1.1
3.1.2
3.1.3
3.1.4
3.2
3.3
3.4
3.5
3.6
4
4.1
4.2
4.3
4.3.1
4.3.2
4.3.3
4.3.4
4.4
4.5
4.5.1
4.5.2
5
5.1
5.2
5.2.1
5.2.2
5.2.3
5.2.4
5.2.5
5.3
5.4
5.5
Vector Table .................................................................................................................. 79
Exception Priorities ....................................................................................................... 80
Interrupt Priority Grouping .............................................................................................. 81
Exception Entry and Return ........................................................................................... 81
Fault Handling .............................................................................................................. 83
Fault Types ................................................................................................................... 84
Fault Escalation and Hard Faults .................................................................................... 84
Fault Status Registers and Fault Address Registers ........................................................ 85
Lockup ......................................................................................................................... 85
Power Management ...................................................................................................... 85
Entering Sleep Modes ................................................................................................... 86
Wake Up from Sleep Mode ............................................................................................ 86
Instruction Set Summary ............................................................................................... 87
Cortex-M3 Peripherals ........................................................................................... 90
Functional Description ................................................................................................... 90
System Timer (SysTick) ................................................................................................. 90
Nested Vectored Interrupt Controller (NVIC) .................................................................... 91
System Control Block (SCB) .......................................................................................... 93
Memory Protection Unit (MPU) ....................................................................................... 93
Register Map ................................................................................................................ 98
System Timer (SysTick) Register Descriptions .............................................................. 100
NVIC Register Descriptions .......................................................................................... 104
System Control Block (SCB) Register Descriptions ........................................................ 117
Memory Protection Unit (MPU) Register Descriptions .................................................... 144
JTAG Interface ...................................................................................................... 154
Block Diagram ............................................................................................................ 155
Signal Description ....................................................................................................... 155
Functional Description ................................................................................................. 156
JTAG Interface Pins ..................................................................................................... 156
JTAG TAP Controller ................................................................................................... 157
Shift Registers ............................................................................................................ 158
Operational Considerations .......................................................................................... 158
Initialization and Configuration ..................................................................................... 161
Register Descriptions .................................................................................................. 161
Instruction Register (IR) ............................................................................................... 161
Data Registers ............................................................................................................ 164
System Control ..................................................................................................... 166
Signal Description ....................................................................................................... 166
Functional Description ................................................................................................. 166
Device Identification .................................................................................................... 166
Reset Control .............................................................................................................. 166
Power Control ............................................................................................................. 170
Clock Control .............................................................................................................. 171
System Control ........................................................................................................... 177
Initialization and Configuration ..................................................................................... 178
Register Map .............................................................................................................. 178
Register Descriptions .................................................................................................. 180
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July 24, 2012
Texas Instruments-Production Data