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Visitor II
July 8, 2026
Solved

STM32F303 process technology (nm)

A customer asked for the process technology or process node in nano meters (nm) for the STM32F303CCT7 we use. I can not find any information on ST website. The “Sidekick” told me there is no information about. Can someone help me?

mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
July 8, 2026

Hello ​@Wolfgang Metzler and welcome to the ST community,

STM32F3 is a 180nm process technology.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.

1 reply

mƎALLEm
mƎALLEmBest answer
ST Technical Moderator
July 8, 2026

Hello ​@Wolfgang Metzler and welcome to the ST community,

STM32F3 is a 180nm process technology.

To give better visibility on the answered topics, please click "Best answer" on the reply which solved your issue or answered your question.