ST(US:STM) Globenewswire·2026-03-23 06:00Core Insights - STMicroelectronics has commenced volume production of STM32 microcontrollers manufactured in China, marking a significant advancement in its global supply chain strategy [1][8] - The collaboration with Huahong enables STMicroelectronics to establish a dual supply chain for 40nm MCU products, ensuring compatibility with global quality standards [3][4] Group 1: Manufacturing and Supply Chain - The first batch of STM32 wafers produced in China is being delivered to local customers, with plans for additional STM32 families to enter local production in 2026 [1][8] - STMicroelectronics has developed a fully localized STM32 supply chain, covering all stages from wafer manufacturing to chip packaging and testing [3] - The partnership with Huahong leverages identical technology and quality control standards as ST's global fabs, ensuring seamless product compatibility [4] Group 2: Product Offerings - The initial product from the China supply chain is the STM32H7 series, aimed at high-performance applications such as industrial systems and smart home devices, with mass production already underway [6][8] - Future products include the STM32H5 series, which focuses on performance and security for various consumer and industrial applications, with mass production planned by the end of 2026 [6][8] - The entry-level STM32C5 series is also set to target applications in industrial automation and consumer electronics, with mass production expected by the end of 2026 [9] Group 3: Strategic Commitment - STMicroelectronics emphasizes its commitment to Chinese customers by providing a reliable local microcontroller supply chain, enhancing responsiveness to market needs [2][5] - The dual-supply model offers customers the choice between locally manufactured MCUs and those produced outside China, while maintaining consistent global quality [5]