LM3S608-IQN50-C2 Datasheet, PDF (4/538 Pages) Texas Instruments – Stellaris LM3S608 Microcontroller

Table of Contents
NRND: Not recommended for new designs.
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 .................................................................................................................. 71
Exception Priorities ....................................................................................................... 72
Interrupt Priority Grouping .............................................................................................. 72
Exception Entry and Return ........................................................................................... 72
Fault Handling .............................................................................................................. 74
Fault Types ................................................................................................................... 75
Fault Escalation and Hard Faults .................................................................................... 75
Fault Status Registers and Fault Address Registers ........................................................ 76
Lockup ......................................................................................................................... 76
Power Management ...................................................................................................... 77
Entering Sleep Modes ................................................................................................... 77
Wake Up from Sleep Mode ............................................................................................ 77
Instruction Set Summary ............................................................................................... 78
Cortex-M3 Peripherals ........................................................................................... 82
Functional Description ................................................................................................... 82
System Timer (SysTick) ................................................................................................. 82
Nested Vectored Interrupt Controller (NVIC) .................................................................... 83
System Control Block (SCB) .......................................................................................... 85
Memory Protection Unit (MPU) ....................................................................................... 85
Register Map ................................................................................................................ 90
System Timer (SysTick) Register Descriptions ................................................................ 91
NVIC Register Descriptions ........................................................................................... 95
System Control Block (SCB) Register Descriptions ........................................................ 103
Memory Protection Unit (MPU) Register Descriptions .................................................... 130
JTAG Interface ...................................................................................................... 140
Block Diagram ............................................................................................................ 141
Signal Description ....................................................................................................... 141
Functional Description ................................................................................................. 142
JTAG Interface Pins ..................................................................................................... 142
JTAG TAP Controller ................................................................................................... 143
Shift Registers ............................................................................................................ 144
Operational Considerations .......................................................................................... 144
Initialization and Configuration ..................................................................................... 146
Register Descriptions .................................................................................................. 146
Instruction Register (IR) ............................................................................................... 146
Data Registers ............................................................................................................ 148
System Control ..................................................................................................... 150
Signal Description ....................................................................................................... 150
Functional Description ................................................................................................. 150
Device Identification .................................................................................................... 150
Reset Control .............................................................................................................. 150
Power Control ............................................................................................................. 155
Clock Control .............................................................................................................. 155
System Control ........................................................................................................... 158
Initialization and Configuration ..................................................................................... 159
Register Map .............................................................................................................. 160
Register Descriptions .................................................................................................. 161
4
June 18, 2012
Texas Instruments-Production Data