LM3S5739 Datasheet, PDF (4/856 Pages) Texas Instruments – Stellaris® LM3S5739 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
5.2.6
5.3
5.4
5.5
Vector Table .................................................................................................................. 86
Exception Priorities ....................................................................................................... 87
Interrupt Priority Grouping .............................................................................................. 88
Exception Entry and Return ........................................................................................... 88
Fault Handling .............................................................................................................. 90
Fault Types ................................................................................................................... 91
Fault Escalation and Hard Faults .................................................................................... 91
Fault Status Registers and Fault Address Registers ........................................................ 92
Lockup ......................................................................................................................... 92
Power Management ...................................................................................................... 92
Entering Sleep Modes ................................................................................................... 93
Wake Up from Sleep Mode ............................................................................................ 93
Instruction Set Summary ............................................................................................... 94
Cortex-M3 Peripherals ........................................................................................... 97
Functional Description ................................................................................................... 97
System Timer (SysTick) ................................................................................................. 97
Nested Vectored Interrupt Controller (NVIC) .................................................................... 98
System Control Block (SCB) ........................................................................................ 100
Memory Protection Unit (MPU) ..................................................................................... 100
Register Map .............................................................................................................. 105
System Timer (SysTick) Register Descriptions .............................................................. 107
NVIC Register Descriptions .......................................................................................... 111
System Control Block (SCB) Register Descriptions ........................................................ 124
Memory Protection Unit (MPU) Register Descriptions .................................................... 151
JTAG Interface ...................................................................................................... 161
Block Diagram ............................................................................................................ 162
Signal Description ....................................................................................................... 162
Functional Description ................................................................................................. 163
JTAG Interface Pins ..................................................................................................... 163
JTAG TAP Controller ................................................................................................... 164
Shift Registers ............................................................................................................ 165
Operational Considerations .......................................................................................... 165
Initialization and Configuration ..................................................................................... 168
Register Descriptions .................................................................................................. 168
Instruction Register (IR) ............................................................................................... 168
Data Registers ............................................................................................................ 170
System Control ..................................................................................................... 173
Signal Description ....................................................................................................... 173
Functional Description ................................................................................................. 173
Device Identification .................................................................................................... 173
Reset Control .............................................................................................................. 173
Non-Maskable Interrupt ............................................................................................... 177
Power Control ............................................................................................................. 178
Clock Control .............................................................................................................. 178
System Control ........................................................................................................... 184
Initialization and Configuration ..................................................................................... 185
Register Map .............................................................................................................. 185
Register Descriptions .................................................................................................. 187
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November 17, 2011
Texas Instruments-Production Data