Shengsheng Micro

About Shengsheng Micro

Founded in November 2017 by Yang Xin, Shengsheng Microelectronics (SinhMicro) is a semiconductor company specializing in System-on-Chip (SoC) solutions for Internet of Things (IoT) terminal devices. The company emerged from the technology hub of Zhuhai, China, with a founding team composed of veterans from prominent global IC design firms. This team brought extensive experience in mixed-signal integrated circuit design, low-power management technology, and the development of 8/32/64-bit CPU systems.

Shengsheng Micro operates on a fabless business model, focusing on the design and sale of high-performance microcontrollers (MCUs) and power management ICs. The firm provides clients with a combination of MCU chips, comprehensive solutions, and a development platform, catering to industries such as consumer electronics, smart homes, industrial applications, medical devices, and automotive sectors. Its revenue is generated through the sale of these semiconductor products. The company has established a significant market presence, particularly in the power management MCU chip segment for True Wireless Stereo (TWS) headphone charging cases, where it holds a leading market share. Key clients include major brands like Honor, Xiaomi, OPPO, and BYD.

The company's product portfolio is centered around its POWERMCU line, which integrates general MCU functionalities with sophisticated power management features. These products offer flexible low-power modes and software-configurable charging parameters, making them suitable for battery-powered portable electronics. Shengsheng Micro also develops 32-bit RISC-V core MCUs and battery management system (BMS) ICs. A key differentiator for the company is its ability to combine power management and human-computer interaction algorithms within its MCU designs, a capability that is not widely shared in the domestic market. In early 2025, it was announced that Southchip Technology, an A-share listed company, intended to acquire 100% of Shengsheng Micro's equity.