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Associate
October 19, 2026
Question

Poor product availability

Hello,

Does anyone have any information about the current availability of the STM32H573RIT6 microcontroller?

I've been checking major distributors such as Mouser, DigiKey, Farnell, and TME, but this particular MCU seems to be completely unavailable.

Some distributors are showing very long lead times, with expected deliveries in 2027.

I'm currently designing a new device based on this MCU, and I'm concerned about its availability, especially for future production.

Does anyone know why the STM32H573RIT6 is so difficult to obtain?

Is this a temporary supply issue, or are there any production problems or changes planned for this specific part number?

I would really appreciate any information, especially from someone at STMicroelectronics.

Thank you!