2025-10-01 3:49 AM
Hello Team,
We are Looking to select MCU Which has High Speed SPI and QSPI in a Single Device ,
High Speed SPI - 50 Mbps to 90 Mbps ( One channel ) to interface External Ethernet Controller
QSPI - ( One channel ) - to interface with External Motion Unit
Both above interface work Independently and simultaeneously.
Device from MCU Series U5 and H5 Would be preeferable.
However , Our application is not batttery powered , so no power saving Headache.
2025-10-01 3:56 AM
https://www.st.com/en/development-tools/st-mcu-finder-pc.html
https://www.st.com/en/development-tools/stm32-finder.html
https://www.st.com/content/st_com/en/stm32-mcu-developer-zone/mcu-portfolio.html
Distributors often also have parametric search facilities...
2025-10-02 5:49 AM - edited 2025-10-02 6:04 AM
Hello Andrew,
Thanks for Update.
From the Tools , I found Two series which matches considering M-33 Secure core. I..e STM32H5 and STM32U5.
Since , application is for industrial Automation side , Not Battery Power , So STM32H5 would be fine.
Same time, I do not Higher Speed. Of Course , Cost is matter.
Also, not sure , Whose cummunity Support is better ?
What is your suggestion on this ?