GR >> MK20DX256VLK10 
123449
MK20DX256VLK10
FREESCALE
Quantity 18650
Packaging QFP
Description original&Quality new original
472092
MK20DX256VLK10
NXP USA Inc.
Quantity 9000
Packaging IC MCU 32BIT 256KB FLASH 80LQFP
Description original&Quality new original