MK12DN512VLK5R , ARM® Cortex®-M4 Kinetis K10 Microcontroller IC 32-Bit 50MHz 512KB (512K x 8) FLASH 80-LQFP (12x12). we specialize in Freescale Semiconductor, Inc. MK12DN512VLK5R electronic components. MK12DN512VLK5R can be shipped within 24 hours after order.