LM3S1512_16 Datasheet, PDF (4/660 Pages) Texas Instruments – Stellaris LM3S1512 Microcontroller

Table of Contents
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 .................................................................................................................. 78
Exception Priorities ....................................................................................................... 79
Interrupt Priority Grouping .............................................................................................. 80
Exception Entry and Return ........................................................................................... 80
Fault Handling .............................................................................................................. 82
Fault Types ................................................................................................................... 83
Fault Escalation and Hard Faults .................................................................................... 83
Fault Status Registers and Fault Address Registers ........................................................ 84
Lockup ......................................................................................................................... 84
Power Management ...................................................................................................... 84
Entering Sleep Modes ................................................................................................... 85
Wake Up from Sleep Mode ............................................................................................ 85
Instruction Set Summary ............................................................................................... 86
Cortex-M3 Peripherals ........................................................................................... 89
Functional Description ................................................................................................... 89
System Timer (SysTick) ................................................................................................. 89
Nested Vectored Interrupt Controller (NVIC) .................................................................... 90
System Control Block (SCB) .......................................................................................... 92
Memory Protection Unit (MPU) ....................................................................................... 92
Register Map ................................................................................................................ 97
System Timer (SysTick) Register Descriptions ................................................................ 99
NVIC Register Descriptions .......................................................................................... 103
System Control Block (SCB) Register Descriptions ........................................................ 116
Memory Protection Unit (MPU) Register Descriptions .................................................... 143
JTAG Interface ...................................................................................................... 153
Block Diagram ............................................................................................................ 154
Signal Description ....................................................................................................... 154
Functional Description ................................................................................................. 155
JTAG Interface Pins ..................................................................................................... 155
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 .................................................................................................... 167
Reset Control .............................................................................................................. 167
Power Control ............................................................................................................. 171
Clock Control .............................................................................................................. 172
System Control ........................................................................................................... 177
Initialization and Configuration ..................................................................................... 178
Register Map .............................................................................................................. 178
Register Descriptions .................................................................................................. 180
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July 15, 2014
Texas Instruments-Production Data