STM32F, L, W, H, U series version keyword.

[hirotakaster]

Hi, guys.

STM32 have a several series STM32F, STM32L, W, U, H..., but what is the meaning of F, L, W, H?

(like a F: fast, L: large, H: high spec...?)

I think this work is just an version number, someone know is it?

Thank you.

[Javier1 · Accepted solution]

@hirotakaster​ there you go, just did some googleing for you

https://www.digikey.com/en/maker/blogs/2020/understanding-stm32-naming-conventions

[Ozone]

I might add, this selection is largely arbitrary, and mostly marketing-driven.

[hirotakaster]

@Javier Muñoz​ awesome!! thank you.

[Piranha]

G probably means "General purpose" and U "Ultra low-power" or something like that. Anyway, what Ozone said is also true.