Start your next MCX design with confidence, backed by NXP's resilient manufacturing strategy and dependable product availability. The MCX E24 supports robust operation at 5.5V for electrically noisy environments and features a 112 MHz Arm® Cortex®-M4F core with up to 2 MB Flash and 256 kB SRAM. Built for IEC 61508 systems up to SIL2, our NXP Safe Assure program helps customers achieve functional safety certification in motor control, energy storage and factory automation. On-chip security features a dedicated EdgeLock Accelerator, alongside CAN FD, 10/100 Mbit/s Ethernet and low-power serial interfaces ensure seamless connectivity, while the MCUXpresso Developer Experience accelerates your development cycle.