MCU 16-Bit MSP430 RISC 64KB FRAM 2.5V/3.3V 80-Pin LQFP
Texas Instruments
Texas Instruments - MSP430FR6977IPZR
$4.07 - $4.41
Texas Instruments - MSP430FR6977IPNR
$3.99 - $8.23
Texas Instruments - MSP430FR6977IPZ
$3.22 - $6.41