The main (driver side) MCU of a power window or door unit requires CAN/CAN-FD/LIN networking capabilities, and the sub-MCU (passenger side/back) must support LIN networking. In addition, high-speed operation performance is needed to implement automatic-reversing safety functions.

Renesas offers a broad lineup of compact, high-performance MCUs that meet these requirements. For further compactness, we supply custom ASIC products that incorporate power supply, communication driver, and other functions in a single package as well as MCUs with integrated regulator and LIN driver functions.

System Block Diagram

Electric Window Lifter System Block Diagram

Automotive Development Tools Icon

Automotive Development Tools

Through collaboration with many tool vendors, Renesas offers development tools for a variety of automotive systems.