Chengdu Sino Microelectronics Tech.. 

Chengdu Sino-Microelectronics Tech. Co., Ltd., together with its subsidiaries, research and development, production, testing, sale, and service of special integrated circuits in China. The company digital integrated circuit products, including programmable logic devices, MCU/SoC/SIP system-level chips, and memories; and analog integrated circuits, such as analog-to-digital / digital-to- analog converter chips, interfaces and drive circuits, and power management, as well as ASIC/SoC system chip level solutions. Its products are used in industrial control, motor control, AIOT, robots, and smart devices. The company was founded in 2000 and is based in Chengdu, China.