Breaking the mold without breaking the bank: discover STM32C5 and the latest STM32Cube updates

 


 
 
Microcontroller and Microprocessor news
March 2026
 
 
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PRODUCT NEWS

STM32C5: breaking the mold without breaking the bank

Built on Arm Cortex®-M33 core and ST’s 40 nm platform, the STM32C5 raises the performance bar for entry-level MCUs.

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ECOSYSTEM NEWS

STM32Cube ecosystem for STM32C5 series

The same framework you trust, now on a foundation built for what’s next.

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PROTOTYPING

Kick-start STM32C5 prototyping with new Nucleo boards

Explore STM32C5 Nucleo-64 and Nucleo-144 boards designed for cost-optimized, entry-level applications.

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SOFTWARE NEWS

New STM32CubeMX2
configuration tool

Discover STM32CubeMX2, featuring code preview and CLI support to streamline STM32C5 development.

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SOFTWARE NEWS

STM32Cube embedded software
for STM32C5 series

Use STM32CubeC5 with HAL2 support to simplify, optimize, and secure STM32C5 firmware development.

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SOFTWARE NEWS

Accelerate STM32C5 workflows with STM32CubeMX2 and VS Code

From configuration to debugging, use STM32CubeMX2 and VS Code to accelerate STM32C5 development.

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ON-DEMAND WEBINAR

Upgrade your entry-level design without breaking the bank

Unlock three times the performance of typical Cortex-M0+ devices on the market with STM32C5 MCUs.

Watch now
 

HOW-TO GUIDE

Accelerate your designs with STM32C5

Quickly start with STM32C5 using the STM32Cube ecosystem, from evaluation tools to production-ready software.

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BLOG POST

Introducing the STM32C5 MCU series

Explore the new entry-level STM32C5 and the upgraded STM32Cube tools that streamline STM32C5 development.

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ST ESTORE

$5.99 flat-rate shipping until
March 31

STM32C5 MCUs now available at low cost, with limited quantities in stock.

Discover more
 
 
ADDITIONAL RESOURCES
 
 
 
 
 
 
[Developer zone] Looking for useful tools and resources?
Visit the STM32 Developer Zone for MCUs and find everything you need in one place.
 
 
 
Join the ST Community to ask questions, collaborate and share insights!
 
 
 
 
UPCOMING EVENTS & TECHNICAL SEMINARS

Learn new skills and discover the latest technologies through our events, online courses and seminars as well as many other resources
 
 
 
 
 

 

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