STM32WBA55CGU6 Availability Inquiry

AhmedHarb96 · ‎2026-04-16

Hi,
I hope you are doing well.

I am currently developing a project based on the STM32WBA55CGU6 MCU. The hardware design (PCB) and firmware have been developed and validated using this device, particularly relying on its BLE capabilities and STM32_WPAN stack.

However, I am currently facing a supply issue, as the STM32WBA55CGU6 appears to be out of stock across major distributors and local suppliers in Türkiye (e.g., Digi-Key EKOM).

I would like to kindly ask:

1- Is there an estimated timeline for restocking or production availability?

2- Are there any recommended drop-in or near drop-in alternatives within the STM32WBA series that can be used with minimal hardware and firmware modifications?

Thank you very much for your support.

Peter BENSCH · ‎2026-04-16

The community serves as a global public reference for technical issues, with product users primarily assisting each other. However, questions regarding availability are commercial and always temporary, so you should clarify them with your local distributor.

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.

View solution in original post

Peter BENSCH · ‎2026-04-16

The community serves as a global public reference for technical issues, with product users primarily assisting each other. However, questions regarding availability are commercial and always temporary, so you should clarify them with your local distributor.

Regards
/Peter

In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.