MKL02Z32VFK4R , ARM® Cortex®-M0+ Kinetis KL02 Microcontroller IC 32-Bit 48MHz 32KB (32K x 8) FLASH 24-QFN (4x4). we specialize in Freescale Semiconductor, Inc. MKL02Z32VFK4R electronic components. MKL02Z32VFK4R can be shipped within 24 hours after order.