Stellaris Microcontroller 48-LQFP -40 to 85
Texas Instruments
Texas Instruments - LM3S101-EQN20-C2
$3.99 - $5.10
Texas Instruments - LM3S101-EQN20-C2T
$3.31 - $3.90
Texas Instruments - LM3S101-IQN20-C2
$3.16 - $4.87
Texas Instruments - LM3S101
$3.16 - $4.74