LM3S9997_15 Datasheet, PDF (10/1337 Pages) Texas Instruments – Stellaris LM3S9997 Microcontroller

Table of Contents
23 Pin Diagram ........................................................................................................ 1176
24 Signal Tables ...................................................................................................... 1178
24.1 100-Pin LQFP Package Pin Tables ............................................................................. 1179
24.1.1 Signals by Pin Number .............................................................................................. 1179
24.1.2 Signals by Signal Name ............................................................................................. 1189
24.1.3 Signals by Function, Except for GPIO ......................................................................... 1198
24.1.4 GPIO Pins and Alternate Functions ............................................................................ 1206
24.1.5 Possible Pin Assignments for Alternate Functions ....................................................... 1209
24.2 108-Ball BGA Package Pin Tables .............................................................................. 1211
24.2.1 Signals by Pin Number .............................................................................................. 1211
24.2.2 Signals by Signal Name ............................................................................................. 1222
24.2.3 Signals by Function, Except for GPIO ......................................................................... 1231
24.2.4 GPIO Pins and Alternate Functions ............................................................................ 1239
24.2.5 Possible Pin Assignments for Alternate Functions ....................................................... 1242
24.3 Connections for Unused Signals ................................................................................. 1244
25 Operating Characteristics ................................................................................. 1247
26 Electrical Characteristics .................................................................................. 1248
26.1 Maximum Ratings ...................................................................................................... 1248
26.2 Recommended Operating Conditions ......................................................................... 1248
26.3 Load Conditions ........................................................................................................ 1249
26.4 JTAG and Boundary Scan .......................................................................................... 1249
26.5 Power and Brown-Out ............................................................................................... 1251
26.6 Reset ........................................................................................................................ 1252
26.7 On-Chip Low Drop-Out (LDO) Regulator ..................................................................... 1253
26.8 Clocks ...................................................................................................................... 1253
26.8.1 PLL Specifications ..................................................................................................... 1253
26.8.2 PIOSC Specifications ................................................................................................ 1254
26.8.3 Internal 30-kHz Oscillator Specifications ..................................................................... 1254
26.8.4 Hibernation Clock Source Specifications ..................................................................... 1255
26.8.5 Main Oscillator Specifications ..................................................................................... 1255
26.8.6 System Clock Specification with ADC Operation .......................................................... 1256
26.8.7 System Clock Specification with USB Operation .......................................................... 1256
26.9 Sleep Modes ............................................................................................................. 1256
26.10 Hibernation Module ................................................................................................... 1257
26.11 Flash Memory ........................................................................................................... 1258
26.12 Input/Output Characteristics ....................................................................................... 1258
26.13 Analog-to-Digital Converter (ADC) .............................................................................. 1259
26.14 Synchronous Serial Interface (SSI) ............................................................................. 1260
26.15 Inter-Integrated Circuit (I²C) Interface ......................................................................... 1262
26.16 Inter-Integrated Circuit Sound (I²S) Interface ............................................................... 1263
26.17 Ethernet Controller .................................................................................................... 1264
26.18 Universal Serial Bus (USB) Controller ......................................................................... 1267
26.19 Analog Comparator ................................................................................................... 1267
26.20 Current Consumption ................................................................................................. 1268
26.20.1 Nominal Power Consumption ..................................................................................... 1268
26.20.2 Maximum Current Consumption ................................................................................. 1269
A Register Quick Reference ................................................................................. 1271
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July 03, 2014
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