MCU 16-Bit MSP430 RISC 32KB Flash 2.5V/3.3V 80-Pin LQFP
Texas Instruments
Texas Instruments - MSP430F437IPZR
$3.47 - $25.60
Texas Instruments - MSP430F437IPNR
$4.29 - $14.00
Texas Instruments - MSP430F437
Texas Instruments - MSP430F437IPN
$5.62 - $16.64
Texas Instruments - MSP430F437IPZ
$3.79 - * $16.66
Texas Instruments - MSP430A047IPZR
$4.63 - $4.89