GR >> MKV31F256VLH12 
123372
MKV31F256VLH12
FREESCALE
Quantity 18650
Packaging QFP64
Description original&Quality new original
472687
MKV31F256VLH12
NXP USA Inc.
Quantity 9000
Packaging IC MCU 32BIT 256KB FLASH 64LQFP
Description original&Quality new original