LM3S101 Datasheet, PDF (4/445 Pages) List of Unclassifed Manufacturers – Microcontroller

Table of Contents
2.5.3
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
3.2
3.3
3.4
3.5
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
Exception Handlers ....................................................................................................... 67
Vector Table .................................................................................................................. 67
Exception Priorities ....................................................................................................... 68
Interrupt Priority Grouping .............................................................................................. 69
Exception Entry and Return ........................................................................................... 69
Fault Handling .............................................................................................................. 71
Fault Types ................................................................................................................... 71
Fault Escalation and Hard Faults .................................................................................... 72
Fault Status Registers and Fault Address Registers ........................................................ 73
Lockup ......................................................................................................................... 73
Power Management ...................................................................................................... 73
Entering Sleep Modes ................................................................................................... 73
Wake Up from Sleep Mode ............................................................................................ 74
Instruction Set Summary ............................................................................................... 74
Cortex-M3 Peripherals ........................................................................................... 78
Functional Description ................................................................................................... 78
System Timer (SysTick) ................................................................................................. 78
Nested Vectored Interrupt Controller (NVIC) .................................................................... 79
System Control Block (SCB) .......................................................................................... 81
Register Map ................................................................................................................ 81
System Timer (SysTick) Register Descriptions ................................................................ 82
NVIC Register Descriptions ........................................................................................... 86
System Control Block (SCB) Register Descriptions .......................................................... 94
JTAG Interface ...................................................................................................... 121
Block Diagram ............................................................................................................ 122
Signal Description ....................................................................................................... 122
Functional Description ................................................................................................. 123
JTAG Interface Pins ..................................................................................................... 123
JTAG TAP Controller ................................................................................................... 125
Shift Registers ............................................................................................................ 126
Operational Considerations .......................................................................................... 126
Initialization and Configuration ..................................................................................... 128
Register Descriptions .................................................................................................. 128
Instruction Register (IR) ............................................................................................... 128
Data Registers ............................................................................................................ 130
System Control ..................................................................................................... 132
Signal Description ....................................................................................................... 132
Functional Description ................................................................................................. 132
Device Identification .................................................................................................... 132
Reset Control .............................................................................................................. 133
Power Control ............................................................................................................. 137
Clock Control .............................................................................................................. 137
System Control ........................................................................................................... 140
Initialization and Configuration ..................................................................................... 142
Register Map .............................................................................................................. 142
Register Descriptions .................................................................................................. 143
4
July 14, 2014
Texas Instruments-Production Data