How to Select the Best STM32 Microcontroller for Your Project

The STM32 is a HUGE family of 32-bit microcontrollers from ST Microelectronics.

There are so many variants available that it can be an overwhelming process trying to figure out which STM32 version to select, so in this video I’m going to help you select the best STM32 for your specific project.

And get your other free guides:

[vedantjadhav]

maybe a rookie suggestion but can you make a video were to teach how to develop a prototype development board with any choice of stm32 chip

[bersissevimli]

Can you make more videos on the microprocessor topic.

[sebastian_harnisch]

Worth mentioning that the STM32G4 series MCUs are marketed as mixed-signal MCUs (analog peripherals + DSP instructions). In my opinion it doesn’t really fit the „budget“ category very well, this description is more valid for the STM32G0 series specifically.

[rethabilencheke]

Thank you for a well organised presentation. I now know which MCU to order for my project

[pebbleschan]

Thanks for the Great Vid. I’ve used the Discovery Eval Boards with great success. Cypress PSoC Rocks with its programmable analog and digital blocks. 🎉

[VeniceInventors]

Thanks, that cleared up some uncertainty I had about which STM32 model to use.

[vi]

Thanks for this great video! It is very helpful and I will be referring to it many times!

[SouravTechLabs]

Invaluable video! Thank you for such amazing videos!

[petulko]

Thanks for the lot of useful informations. Actually there is also U0 out now.

[Frisky]

Hi new to your channel I have enjoyed watching video here. There are so many microcontrollers Ive using the F series so far.

[billybbob]

In the diy drone community, we are ruled by the F1, F4 and F7 processors. My remote has an F1, and the video receiver module and flight controller have an F4. Pilots have been flocking to the F7 due to the extra UARTs for connecting GPS modules and all kinds of other goodies. I'm the kind who cares less about saving cost if it means sacrificing performance (for personal projects). You also wouldn't want me anywhere near the cost annalists.

[tomasvolpe]

What a great youtube channel. Cheers from Argentina 👍

[we-are-electric]

Pity I didn't find this video weeks ago ! I spent many hours on the ST website figuring it all out. Why do they have to make it so confusing ?

[mslmelectric]

Great useful informations, Sir! Thank you very much!

[wolpumba]

*Summary*

This video offers guidance on selecting the right STM32 microcontroller for various project needs. Here are the key takeaways:

*STM32 Family:* (0:00)

* *Huge family:* Over 3, 900 variants available, categorized into 8 subfamilies (F, L, U, H, G, C, W, MP).
* *Based on ARM Cortex-M architecture:* Offers a range from low-cost, low-power to high-performance options.

*Choosing the Right STM32:* (2:44)

* *Performance:* (9:29)
* Moderate: F2, F3
* High: F4
* Very High: F7, H5
* Highest: H7 (up to 600MHz)
* *Low Power Consumption:* (10:11) L series (various low-power modes) and U5 (newer, higher performance).
* *Security:* (11:00) Models using Cortex-M33 core with TrustZone (L5, U5, H5).
* *Wireless Functionality:* (11:30)
* Bluetooth Low Energy: WB0
* Bluetooth Low Energy, Zigbee, Thread: WB, WBA
* Long Range Low RAWan: WL
* *Advanced Features:* (12:14) Camera interface, LCD TFT, MIPI DSI, graphics accelerator, external memory controller are available in select models.
* *Low Cost:* (14:37) C series (C0 specifically) for replacing 8/16-bit microcontrollers; G series as a budget option.

*Pricing:* (15:28)

* Ranges from ~$0.38 (C0) to over $12 (dual-core H7).
* Prices vary within families based on memory configuration and package.
* Digi-Key is good for smaller orders; direct from ST Microelectronics is often cheaper for larger quantities.

*Remember:* (21:19)

* The video encourages downloading a free PDF with detailed specifications and pricing.

This summary provides a concise overview of the video's content. For a deeper dive into specific models and features, refer to the video and the recommended PDF download.

i used gemini 1.5 pro to summarize the transcript

[HarshalHSD]

I have a project idea of smart irrigation system in which I want to display Temp, Humidity and soil moisture level and after a certain minimum level of moisture i want to start DC water pump to maintain moisture level so what is the best STM for this?

[newpersia]

Hi guys anyone knows about any product to offer similar functionality as Cypress Semiconductor PSoC 5 ?

[adamborkowski]

Which STM32 MCU family would you recommend for 3-phase inverter or motor control?

[diogocarvalho]

Would be cool a video comparing them to the ESP32 series

[venifakumar]

Greetings sir, for beginners considering STM32, which board—Black Pill or Blue Pill—would you recommend they start with?