MK21DN512AVLK5 , ARM® Cortex®-M4 Kinetis K20 Microcontroller IC 32-Bit 50MHz 512KB (512K x 8) FLASH 80-LQFP (12x12). we specialize in Freescale Semiconductor, Inc. MK21DN512AVLK5 electronic components. MK21DN512AVLK5 can be shipped within 24 hours after order.
MK21DN512VMC5 , ARM® Cortex®-M4 Kinetis K20 Microcontroller IC 32-Bit 50MHz 512KB (512K x 8) FLASH 121-MAPBGA (8x8). we specialize in Freescale Semiconductor, Inc. MK21DN512VMC5 electronic components. MK21DN512VMC5 can be shipped within 24 hours after order.