LM3S2793 Datasheet, PDF (9/1194 Pages) Texas Instruments – Stellaris® LM3S2793 Microcontroller

Stellaris^® LM3S2793 Microcontroller
18.4 Register Map .............................................................................................................. 898
18.5 CAN Register Descriptions .......................................................................................... 899
19 Analog Comparators ............................................................................................ 930
19.1 Block Diagram ............................................................................................................ 931
19.2 Signal Description ....................................................................................................... 931
19.3 Functional Description ................................................................................................. 932
19.3.1 Internal Reference Programming .................................................................................. 933
19.4 Initialization and Configuration ..................................................................................... 934
19.5 Register Map .............................................................................................................. 935
19.6 Register Descriptions .................................................................................................. 936
20 Pulse Width Modulator (PWM) ............................................................................ 944
20.1 Block Diagram ............................................................................................................ 945
20.2 Signal Description ....................................................................................................... 946
20.3 Functional Description ................................................................................................. 949
20.3.1 PWM Timer ................................................................................................................. 949
20.3.2 PWM Comparators ...................................................................................................... 950
20.3.3 PWM Signal Generator ................................................................................................ 951
20.3.4 Dead-Band Generator ................................................................................................. 952
20.3.5 Interrupt/ADC-Trigger Selector ..................................................................................... 952
20.3.6 Synchronization Methods ............................................................................................ 953
20.3.7 Fault Conditions .......................................................................................................... 954
20.3.8 Output Control Block ................................................................................................... 954
20.4 Initialization and Configuration ..................................................................................... 955
20.5 Register Map .............................................................................................................. 956
20.6 Register Descriptions .................................................................................................. 959
21 Quadrature Encoder Interface (QEI) ................................................................. 1022
21.1 Block Diagram ........................................................................................................... 1022
21.2 Signal Description ..................................................................................................... 1023
21.3 Functional Description ............................................................................................... 1024
21.4 Initialization and Configuration .................................................................................... 1027
21.5 Register Map ............................................................................................................ 1027
21.6 Register Descriptions ................................................................................................. 1028
22 Pin Diagram ........................................................................................................ 1045
23 Signal Tables ...................................................................................................... 1047
23.1 100-Pin LQFP Package Pin Tables ............................................................................. 1048
23.2 108-Ball BGA Package Pin Tables .............................................................................. 1084
23.3 Connections for Unused Signals ................................................................................. 1120
24 Operating Characteristics ................................................................................. 1122
25 Electrical Characteristics .................................................................................. 1123
25.1 Maximum Ratings ...................................................................................................... 1123
25.2 Recommended Operating Conditions ......................................................................... 1123
25.3 Load Conditions ........................................................................................................ 1124
25.4 JTAG and Boundary Scan .......................................................................................... 1124
25.5 Power and Brown-Out ............................................................................................... 1126
25.6 Reset ........................................................................................................................ 1127
25.7 On-Chip Low Drop-Out (LDO) Regulator ..................................................................... 1128
25.8 Clocks ...................................................................................................................... 1128
January 20, 2012
9
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