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Does STM32G0B1KBU6 Support PD 3.1

HDKLog
Associate

According to the PD 3.1 requirements (also PD 3.0), I need to connect UCPD1_CC1 and UCPD1_CC2 to USB-C CC1 and CC2 to communicate and request the desired voltage. But STM32G0B1KBU6  has only UCPD1_CC1 available. Is there any way to connect STM32G0B1KBU6  to USB-C to comply PD 3.1 requirements?

1 ACCEPTED SOLUTION

Accepted Solutions
TDK
Super User

> Is there any way to connect STM32G0B1KBU6  to USB-C to comply PD 3.1 requirements?

No, you need the CC2 pin to be exposed. Consider using a larger chip or the "N" version of the LQFP32.

Screenshot 2026-03-16 175315.png

If you feel a post has answered your question, please click "Accept as Solution".

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1 REPLY 1
TDK
Super User

> Is there any way to connect STM32G0B1KBU6  to USB-C to comply PD 3.1 requirements?

No, you need the CC2 pin to be exposed. Consider using a larger chip or the "N" version of the LQFP32.

Screenshot 2026-03-16 175315.png

If you feel a post has answered your question, please click "Accept as Solution".