LM3S5P3B Datasheet, PDF (4/1170 Pages) Texas Instruments – Stellaris® LM3S5P3B 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 .................................................................................................................. 98
Exception Priorities ....................................................................................................... 99
Interrupt Priority Grouping ............................................................................................ 100
Exception Entry and Return ......................................................................................... 100
Fault Handling ............................................................................................................. 102
Fault Types ................................................................................................................. 102
Fault Escalation and Hard Faults .................................................................................. 103
Fault Status Registers and Fault Address Registers ...................................................... 104
Lockup ....................................................................................................................... 104
Power Management .................................................................................................... 104
Entering Sleep Modes ................................................................................................. 104
Wake Up from Sleep Mode .......................................................................................... 105
Instruction Set Summary .............................................................................................. 106
Cortex-M3 Peripherals ......................................................................................... 109
Functional Description ................................................................................................. 109
System Timer (SysTick) ............................................................................................... 109
Nested Vectored Interrupt Controller (NVIC) .................................................................. 110
System Control Block (SCB) ........................................................................................ 112
Memory Protection Unit (MPU) ..................................................................................... 112
Register Map .............................................................................................................. 117
System Timer (SysTick) Register Descriptions .............................................................. 119
NVIC Register Descriptions .......................................................................................... 123
System Control Block (SCB) Register Descriptions ........................................................ 136
Memory Protection Unit (MPU) Register Descriptions .................................................... 165
JTAG Interface ...................................................................................................... 175
Block Diagram ............................................................................................................ 176
Signal Description ....................................................................................................... 176
Functional Description ................................................................................................. 177
JTAG Interface Pins ..................................................................................................... 177
JTAG TAP Controller ................................................................................................... 179
Shift Registers ............................................................................................................ 179
Operational Considerations .......................................................................................... 180
Initialization and Configuration ..................................................................................... 182
Register Descriptions .................................................................................................. 183
Instruction Register (IR) ............................................................................................... 183
Data Registers ............................................................................................................ 185
System Control ..................................................................................................... 187
Signal Description ....................................................................................................... 187
Functional Description ................................................................................................. 187
Device Identification .................................................................................................... 188
Reset Control .............................................................................................................. 188
Non-Maskable Interrupt ............................................................................................... 193
Power Control ............................................................................................................. 193
Clock Control .............................................................................................................. 194
System Control ........................................................................................................... 202
Initialization and Configuration ..................................................................................... 203
Register Map .............................................................................................................. 204
Register Descriptions .................................................................................................. 205
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January 20, 2012
Texas Instruments-Production Data