i.MX-RT1040 Crossover MCUs NXP Semiconductors i.MX-RT1040 Crossover MCUs are included in the EdgeVerse™ edge computing platform. The i.MX-RT1040 adds additional flexibility with new packages and an extended temperature range of up to +125°C. The i.MX RT1040 MCU features a compact 9mm x 9mm package and an 11mm x 11mm package that facilitates a 2-layer PCB design. Furthermore, the devices provide an Arm® Cortex®-M7 core at 600MHz.