Documentation for STM32C0 and STM32U5 microcontrollers?

BinhVu · ‎2025-08-31

"C5" typo corrected in title to "C0"

Does have the STM32C5 and STM32U5 microcontroller documents e.g hardware user manual?

Could you please help me to confirm this?

Andrew Neil · ‎2025-09-01

You will always find documentation by going to the Product Page for the particular product, and looking on the 'Documentation' Tab.

There you will find

Datasheet (DS) = hardware specifications
Reference Manual (RM) = register descriptions, etc
plus Application Notes, etc

eg, for STM32U535CB:

https://www.st.com/en/microcontrollers-microprocessors/stm32u535cb.html#documentation

For a complete overview of all the STM32 MCU families, see:

https://www.st.com/en/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus.html

There you will see that there is no STM32C5 (as @STTwo-32 said) - only STM32C0:

https://www.st.com/en/microcontrollers-microprocessors/stm32c0-series.html

So the documentation is here:

https://www.st.com/en/microcontrollers-microprocessors/stm32c0-series/documentation.html

PS:

See also: How can I find ST product documentation? (Datasheets).

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

View solution in original post

STTwo-32 · ‎2025-08-31

Hello @BinhVu and welcome to the ST Community.

For the STM32U5 series, all MCUs documents are available in this link. If you are looking for a board And not the MCU, you may just tell me the name so I can help you.

For the STM32C5, there is not such MCU on the STM32 MCUs portfolio.

Best Regards.

STTwo-32

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Andrew Neil · ‎2025-09-01

You will always find documentation by going to the Product Page for the particular product, and looking on the 'Documentation' Tab.

There you will find

Datasheet (DS) = hardware specifications
Reference Manual (RM) = register descriptions, etc
plus Application Notes, etc

eg, for STM32U535CB:

https://www.st.com/en/microcontrollers-microprocessors/stm32u535cb.html#documentation

For a complete overview of all the STM32 MCU families, see:

https://www.st.com/en/microcontrollers-microprocessors/stm32-32-bit-arm-cortex-mcus.html

There you will see that there is no STM32C5 (as @STTwo-32 said) - only STM32C0:

https://www.st.com/en/microcontrollers-microprocessors/stm32c0-series.html

So the documentation is here:

https://www.st.com/en/microcontrollers-microprocessors/stm32c0-series/documentation.html

PS:

See also: How can I find ST product documentation? (Datasheets).

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.

BinhVu · ‎2025-09-03

Hi @STTwo-32 ,

Thank you so much for your information. It is a typo, my mean is STM32C0 and STM32U5 and I got these from your link already.

Thank you again for your support!

Thanks and Best Regards,

BinhVu

BinhVu · ‎2025-09-03

Hi @Andrew Neil,

Thank you so much for your information. It is a typo, my mean is STM32C0 and STM32U5 and I got it.

I'm very appreciate your explanations, thank you!!

Thanks and Best Regards,

BinhVu

Andrew Neil · ‎2025-09-03

You're welcome.

Now please mark the solution.

Note that everyone can see all posts - so there's no need to repeat stuff in multiple posts.

You can mention multiple people with multiple @ in one post.

I'll edit the post title.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.