6.1.3
Power Control ........................................................................................................................... 57
6.1.4
Clock Control ............................................................................................................................ 57
6.1.5
System Control ......................................................................................................................... 59
6.2
Initialization and Configuration ................................................................................................... 59
6.3
Register Map ............................................................................................................................ 60
6.4
Register Descriptions ................................................................................................................ 61
7
Internal Memory ............................................................................................................... 110
7.1
Block Diagram ........................................................................................................................ 110
7.2
Functional Description ............................................................................................................. 110
7.2.1
SRAM Memory ........................................................................................................................ 110
7.2.2
Flash Memory ......................................................................................................................... 111
7.3
Flash Memory Initialization and Configuration ........................................................................... 112
7.3.1
Flash Programming ................................................................................................................. 112
7.3.2
Nonvolatile Register Programming ........................................................................................... 113
7.4
Register Map .......................................................................................................................... 113
7.5
Flash Register Descriptions (Flash Control Offset) ..................................................................... 114
7.6
Flash Register Descriptions (System Control Offset) .................................................................. 121
8
General-Purpose Input/Outputs (GPIOs) ....................................................................... 134
8.1
Functional Description ............................................................................................................. 134
8.1.1
Data Control ........................................................................................................................... 135
8.1.2
Interrupt Control ...................................................................................................................... 136
8.1.3
Mode Control .......................................................................................................................... 137
8.1.4
Commit Control ....................................................................................................................... 137
8.1.5
Pad Control ............................................................................................................................. 137
8.1.6
Identification ........................................................................................................................... 137
8.2
Initialization and Configuration ................................................................................................. 137
8.3
Register Map .......................................................................................................................... 138
8.4
Register Descriptions .............................................................................................................. 140
9
General-Purpose Timers ................................................................................................. 175
9.1
Block Diagram ........................................................................................................................ 175
9.2
Functional Description ............................................................................................................. 176
9.2.1
GPTM Reset Conditions .......................................................................................................... 176
9.2.2
32-Bit Timer Operating Modes .................................................................................................. 177
9.2.3
16-Bit Timer Operating Modes .................................................................................................. 178
9.3
Initialization and Configuration ................................................................................................. 182
9.3.1
32-Bit One-Shot/Periodic Timer Mode ....................................................................................... 182
9.3.2
32-Bit Real-Time Clock (RTC) Mode ......................................................................................... 183
9.3.3
16-Bit One-Shot/Periodic Timer Mode ....................................................................................... 183
9.3.4
16-Bit Input Edge Count Mode ................................................................................................. 184
9.3.5
16-Bit Input Edge Timing Mode ................................................................................................ 184
9.3.6
16-Bit PWM Mode ................................................................................................................... 185
9.4
Register Map .......................................................................................................................... 185
9.5
Register Descriptions .............................................................................................................. 186
10
Watchdog Timer ............................................................................................................... 211
10.1
Block Diagram ........................................................................................................................ 211
10.2
Functional Description ............................................................................................................. 211
10.3
Initialization and Configuration ................................................................................................. 212
November 29, 2007
4
Preliminary
Table of Contents