Ultra-Reliable S12G 16-bit Automotive MCUs NXP Semiconductors Ultra-Reliable S12G 16-bit Automotive Microcontrollers optimized, 16-bit MCU product line focused on low cost, high performance and low pin count. The S12G MCUs are suited for generic automotive and industrial applications requiring CAN or LIN/SAE J2602 communication, including body controllers, occupant detection, door modules, seat controllers, RKE receivers, smart actuators, lighting modules, and smart junction boxes. These MCUs bridge the gap between high-end 8-bit MCUs and high-performance 16-bit MCUs.