Devices K50 Series K50 Series NXP Devices 12 MK50DN512xxx10 Cortex-M4 MK50DX128xxx7 Cortex-M4 MK50DX256xxx10 Cortex-M4 MK50DX256xxx7 Cortex-M4 MK51DN256xxx10 Cortex-M4 MK51DN512xxx10 Cortex-M4 MK51DX128xxx7 Cortex-M4 MK51DX256xxx10 Cortex-M4 MK51DX256xxx7 Cortex-M4 MK52DN512xxx10 Cortex-M4 MK53DN512xxx10 Cortex-M4 MK53DX256xxx10 Cortex-M4