Shanghai Keysemi Semiconductor Co., Ltd. is a fabless integrated circuit design company based on China for the world, the company is established by a group of senior engineers who have been engaged in the integrated circuit industry for many years, love and focus on the integrated circuit industry, the company designs chips mainly for intelligent measurement, industrial communication interface, power management, motor control and other fields. The company takes meeting the product design needs of customers as the core, and continues to bring customers a series of high-reliability chips with the spirit of craftsmanship.