LM3S308 Datasheet, PDF (12/537 Pages) Texas Instruments – ARM and Thumb are registered trademarks and Cortex is a trademark

Table of Contents
Table 10-1.
Table 10-2.
Table 10-3.
Table 10-4.
Table 11-1.
Table 11-2.
Table 12-1.
Table 12-2.
Table 13-1.
Table 13-2.
Table 13-3.
Table 13-4.
Table 14-1.
Table 14-2.
Table 14-3.
Table 14-4.
Table 16-1.
Table 16-2.
Table 16-3.
Table 16-4.
Table 16-5.
Table 17-1.
Table 17-2.
Table 17-3.
Table 18-1.
Table 18-2.
Table 18-3.
Table 18-4.
Table 18-5.
Table 18-6.
Table 18-7.
Table 18-8.
Table 18-9.
Table 18-10.
Table 18-11.
Table 18-12.
Table 18-13.
Table 18-14.
Table 18-15.
Table 18-16.
Table 18-17.
Table 18-18.
Table 18-19.
Table C-1.
ADC Signals (48QFP) ........................................................................................ 325
Samples and FIFO Depth of Sequencers ............................................................ 326
Differential Sampling Pairs ................................................................................. 328
ADC Register Map ............................................................................................. 332
UART Signals (48QFP) ...................................................................................... 361
UART Register Map ........................................................................................... 366
SSI Signals (48QFP) .......................................................................................... 401
SSI Register Map .............................................................................................. 411
I2C Signals (48QFP) .......................................................................................... 439
Examples of I²C Master Timer Period versus Speed Mode ................................... 442
Inter-Integrated Circuit (I²C) Interface Register Map ............................................. 451
Write Field Decoding for I2CMCS[3:0] Field (Sheet 1 of 3) .................................... 456
Analog Comparators Signals (48QFP) ................................................................ 475
Comparator 0 Operating Modes .......................................................................... 476
Internal Reference Voltage and ACREFCTL Field Values ..................................... 476
Analog Comparators Register Map ..................................................................... 478
Signals by Pin Number ....................................................................................... 487
Signals by Signal Name ..................................................................................... 489
Signals by Function, Except for GPIO ................................................................. 491
GPIO Pins and Alternate Functions ..................................................................... 492
Connections for Unused Signals ......................................................................... 493
Temperature Characteristics ............................................................................... 494
Thermal Characteristics ..................................................................................... 494
ESD Absolute Maximum Ratings ........................................................................ 494
Maximum Ratings .............................................................................................. 495
Recommended DC Operating Conditions ............................................................ 495
LDO Regulator Characteristics ........................................................................... 496
GPIO Module DC Characteristics ........................................................................ 496
Detailed Power Specifications ............................................................................ 497
Flash Memory Characteristics ............................................................................ 497
Phase Locked Loop (PLL) Characteristics ........................................................... 498
Clock Characteristics ......................................................................................... 498
System Clock Characteristics with ADC Operation ............................................... 498
JTAG Characteristics ......................................................................................... 498
Reset Characteristics ......................................................................................... 500
Sleep Modes AC Characteristics ......................................................................... 502
GPIO Characteristics ......................................................................................... 503
ADC Characteristics ........................................................................................... 503
ADC Module Internal Reference Characteristics .................................................. 504
SSI Characteristics ............................................................................................ 504
I²C Characteristics ............................................................................................. 506
Analog Comparator Characteristics ..................................................................... 507
Analog Comparator Voltage Reference Characteristics ........................................ 507
Part Ordering Information ................................................................................... 530
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June 18, 2012
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