Ultra-Low Power MSP430 1.8V Split- ail I/O 64-VQFN -40 to 85
Texas Instruments
Texas Instruments - MSP430F5257IZQER
$2.78 - $3.95
Texas Instruments - MSP430F5257
$2.65 - $6.86
Texas Instruments - MSP430F5257I GCT
Texas Instruments - MSP430F5257IRGCT
$3.01 - $7.37
Texas Instruments - MSP430F5257IRGCR
$2.65 - $3.74
Texas Instruments - MSP430F5257IZQE
$3.09 - $4.88