GENEVA, Switzerland, July 28, 2025 – STMicroelectronics has acquired the MEMS sensors business from NXP Semiconductors, strengthening its position in automotive safety products and sensors for industrial applications. This move will accelerate new sensor technology for U.S. automakers, factories, and tech companies, with impact across connected vehicles, smart manufacturing, and consumer applications.
“The planned acquisition is a great strategic fit for ST,” says Marco Cassis, president, analog, power & discrete, MEMS and Sensors Group of STMicroelectronics. “Together with ST’s existing MEMS portfolio, these highly complementary technologies and customer relationships, focused on automotive safety and industrial technologies, will strengthen our position in sensors across key segments in automotive, industrial and consumer applications. By leveraging our IDM model, with technology R&D, product design and advanced manufacturing, we will better serve all our customers worldwide.”
“NXP is a leading supplier of automotive MEMS based motion and pressure sensors, with a long history of strong customer adoption,” said Jens Hinrichsen, executive vice president and general manager, analog and automotive embedded systems of NXP. “However, after careful portfolio review the company has decided the business does not fit into its long-term strategic direction. We have agreed with STMicroelectronics that the product line will fit ideally into ST’s portfolio, manufacturing footprint and strategic roadmap. We are gratified that the MEMS sensor team will have an excellent home and long-term future at ST.”
The MEMS sensors portfolio that ST will acquire includes automotive safety sensors, both passive (airbags) and active (vehicle dynamics), as well as monitoring sensors (TPMS[1], engine management, convenience, and security). Industrial applications are supported through pressure sensors and accelerometers. ST builds on its relationships with automotive Tier 1 suppliers and to advance its roadmap as the MEMS automotive market grows. MEMS technology supports safety, electrification, automation, and vehicle connectivity, paving the way for future revenue growth.
MEMS inertial sensors in automotive are expected to grow at a faster pace than the MEMS market. The business to be acquired generated about 300m$ revenues in 2024 with gross and operating margin both accretive for ST.
The acquisition will strengthen ST’s MEMS technology and product development in automotive safety applications. The addition of IP, technology, and R&D teams will support ST’s roadmap. The business will benefit from ST’s integrated device manufacturer model, which covers all phases of MEMS development, including design, manufacturing, testing, and packaging. This approach supports innovation and allows for customization.
STMicroelectronics and NXP have agreed to a transaction valued at up to $950 million in cash. The agreement includes $900 million paid upfront and an additional $50 million subject to technical milestones. The transaction will be funded through existing liquidity and is subject to approvals. It is expected to close in H1 2026.
[1] Tire Pressure Monitoring Systems.
Source: STMicroelectronics
About STMicroelectronics
STMicroelectronics, established in 1987 through the merger of Italy’s SGS Microelettronica and France’s Thomson Semiconducteurs, is a global semiconductor company headquartered in Geneva, Switzerland. The company offers a range of products, including analog chips, discrete power semiconductors, microcontrollers, and sensors, serving industries such as automotive, industrial, personal electronics, communications equipment, and computers. In 2023, STMicroelectronics reported revenues of $17.3 billion, with over 50,000 employees worldwide and offices in 40 countries. The company is committed to sustainability, aiming for carbon neutrality in scope 1 and 2 emissions, and partially scope 3, by 2027.
About NXP Semiconductors
NXP Semiconductors, established in 2006 as a spin-off from Philips, is headquartered in Eindhoven, Netherlands. The company specializes in high-performance mixed-signal and standard product solutions, including microcontrollers, application processors, communication processors, connectivity chipsets, analog and interface devices, RF power amplifiers, security controllers, and sensors. The products serve various industries such as automotive, industrial, Internet of Things (IoT), mobile, and communication infrastructure. In 2023, NXP reported revenues of approximately $13.3 billion. With a global presence in over 30 countries, the company employs around 34,000 individuals. NXP is recognized for its innovations in near-field communication (NFC) technology and its significant contributions to automotive electronics, including microcontrollers and analog chips used in vehicle systems.