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Visitor II
Jul 8, 2026 8:41 AM UTC
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
Jul 8, 2026 8:46 AM UTC

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
Jul 8, 2026 8:46 AM UTC

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.