Monheim am Rhein, Germany — March 5, 2026 — The STM32C5 series is the newest edition to STMicroelectronics’s widely adopted STM32 family of microcontrollers. Arm® Cortex®-M33-based and general purpose in nature, the STM32C5 series is simple, efficient, cost effective, and designed to address the needs of next-generation embedded and Artificial Intelligence of Things applications.
Developers benefit immediately from access to SEGGER’s proven debug and programming tools for embedded systems. An industry favorite, the J-Link family of debug probes enables fast downloading and direct programming into on-chip and external flash memories. J-Trace streaming trace probes are a leading product for analyzing, verifying, and profiling code, and the Flasher family of professional in-system programmers delivers reliable, secure, and scalable solutions suitable for virtually any production programming requirement.
In addition to the aforementioned products, STM32C5 users can also leverage other compatible solutions within the SEGGER ecosystem, including the powerful Embedded Studio all-in-one integrated development environment and the SystemView real-time software analysis tool.
“Day-one support from SEGGER, an ST Authorized Partner, provides engineers using ST’s latest microcontrollers, the STM32C5 series, with reliable, high-quality debug and programming tools right from the beginning,” says Maxime Belaval, Microcontroller Ecosystem Marketing Manager, ST. “This establishes a trusted development environment, that helps users focus on their own applications and projects.”
“We’re pleased to be able to offer SEGGER product support for ST’s latest microcontrollers right from the start,” says Dirk Akemann, Head of Technical Marketing, SEGGER. “Early support not only helps developers get going, it is important to both of our organizations for generating timely feedback and insights into workflows involving our products, determining areas for product optimization, signaling engineering maturity, and bolstering support.”
A complete list of supported devices for J-Link/J-Trace and Flasher is available here and here.
About SEGGER
Founded in 1992, SEGGER Microcontroller GmbH has over three decades of experience in embedded systems, producing cutting-edge RTOS and software libraries, J-Link and J-Trace debug and trace probes, a line of Flasher ISPs, and software development tools.
SEGGER’s all-in-one solution emPower OS provides an RTOS and a complete spectrum of software libraries for, among other things, communication, security, data compression and storage, user-interface software, and more. emPower OS gives developers a head start, allowing them to benefit from decades of experience in the embedded industry.
SEGGER’s professional embedded-development software and tools are simple in design, optimized for embedded systems, and support the entire embedded-system development process with their affordability, high quality, flexibility, and ease of use.
SEGGER, with headquarters in Monheim am Rhein, Germany, also has an office in Boston, Massachusetts, United States, and branch operations in Silicon Valley, California, United States; Shanghai, China; and the United Kingdom. With distributors on most continents, SEGGER’s full product range is available worldwide.
For more information on SEGGER, visit www.segger.com.
Why SEGGER?
In short, SEGGER has a full set of tools for embedded systems, offers support
throughout the entire development process, and has decades of experience. We are The Embedded Experts.
Furthermore, SEGGER software has no open-source or attribution licenses, and it can be integrated into any commercial or proprietary product — with no obligation to disclose the combined source. SEGGER offers stability in an often-volatile industry, making it a highly reliable partner for long-term business relationships.
For additional information, visit www.segger.com.


