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STMicroelectronics’ New STM32 Series Redefines Entry-Level Microcontroller Performance and Value for Smart Devices Everywhere

STMicroelectronics - STM32C5
Written by Kirsten Campbell

STMicroelectronics, a global semiconductor leader serving customers across the spectrum of electronics applications, has announced a new generation of entry-level microcontrollers (MCUs) to boost the performance of billions of tiny smart devices throughout factories, homes, cities, and infrastructures while meeting extreme cost, size, and power limitations.

The new STM32C5 series is aimed at consumer and professional devices like smart thermostats, electronic door locks, industrial smart sensors, robotic actuators, wearable electronics, and computer peripherals.

“The new STM32C5 elevates the precision, speed and reliability of competitively priced MCUs to realize the potential in these opportunities. It builds on two decades of STM32 heritage and is part of our ambition to deliver the broadest, most scalable and secure portfolio from entry-level devices to advanced MCUs that redefine the application reach of embedded systems,” said Patrick Aidoune, Group Vice President and General Purpose and Automotive Microcontrollers Division General Manager, STMicroelectronics.

Thanks to an improved design based on ST’s proprietary 40nm manufacturing process, the STM32C5 MCUs can run tasks noticeably faster than many entry-level chips used today. This gives products more room to include modern features such as improved sensing, smoother control, and enhanced user experiences—all while keeping dynamic power consumption low.

The STM32C5 MCUs integrate built-in protections that help safeguard products against tampering and cyber risks. These security features support safer connected devices, a growing priority across consumer and industrial markets.

Users of the new STM32C5 series can enjoy an upgraded STM32Cube environment, now with size-optimized, production-grade drivers to leverage the many hardware features. The modernized ecosystem also introduces enhanced code generation and development tools as well as extended production-ready software examples. Benefiting from continuous updates, the STM32Cube environment is all about helping developers code faster and more efficiently, while maximizing the end-product capabilities.

“At SIT, we work in safety-critical gas and HVAC environments where reliability is essential. For our new generation of Burner Integrated Control platform, choosing the STM32C5 was a natural decision as it provides strong and predictable real-time performance, enabling us to manage combustion, flame detection, and safety interlocks with accuracy, even within a compact footprint. We were able to reuse a large part of our validated firmware, speeding up development, simplifying certification; and the result is a robust and scalable control platform designed for long-term reliability and compliance,” explained Dennis Agnello, Electronics Business Line Director, Heating & Ventilation, SIT Group.

“The STM32C5 provides the performance and feature set enabling us to develop a cost-efficient next generation AC charger for both public and private use, fully aligned with latest security, encryption, and interface requirements for metering and EV charging solutions. Throughout the project, ST provided the flexibility and comprehensive ecosystem support we needed to reduce development time and solve key functional and cost challenges to bring our product faster to the market,” said Enrique Osorio, R&D Director, Circontrol (Grupo Circutor).

STMicroelectronics | st.com

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Kirsten Campbell is a Marketing Tornado and junk robot of information. Analytical and creative, she has been in marketing and communications since 2008 and worked with everyone from small businesses to your favorite household names. 

 

Ask her about the time she made a numismatics blog interesting (yes, really) or wrote an obit for a family she never met.

 

An ardent admirer of corporate snark played out online, Kirsten loves Reese’s peanut butter cups and still isn't over the Mars Rover.

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STMicroelectronics’ New STM32 Series Redefines Entry-Level Micr…

by Kirsten Campbell time to read: 2 min