ST's most affordable 32-bit MCU makes 32-bit capabilities accessible to all developers
The STM32C0 series is the most cost-effective STM32 MCU. The STM32C0 bridges the gap between 8- or 16-bit MCUs and higher performance 32-bit MCUs. Built on the same technological platform as the STM32G0, the STM32C0 ensures you reduce costs without impacting design quality and reliability.
The STM32C0 series offers up to 32 Kbytes of flash memory and 6 to 12 Kbytes of RAM. It comes in a variety of 8- to 48-pin packages, down to 1.70 x 1.42 mm.
Application examples
Featuring 32K Flash, 12K RAM and single power supply voltage lines for easier PCB designs and lower costs. Standalone debugger/programmer included.

Looking to reduce costs without compromising on product quality and reliability? STM32C0 lets developers do more with less!
Additional resources
STM32 Nucleo-64 development board with STM32C031C6 MCU, supports Arduino and ST morpho connectivity
Learn more about the STM32C0 MCU series with the training courses available online.
Get access to the STM32Cube software development kit, hardware evaluation boards, and much more to succeed in your project.
- Overview of the STM32C0 and what it can bring to your design (20 minutes)
- Follow-up with Q&A (10 minutes)
- Unboxing STM32C0 hardware development boards. Live demos running Bluetooth® Low Energy and motor control applications (20 minutes)
- Conclusion with Q&A (10 minutes)