which mcu can configuate two UART ports and two SPI ports： 1，UART speed must higher than 115200bps； 2，All SPI ports work as Slave mode，speed must higher than 40Mbps；

[ZHui.1]

那款MCU�?�以�?置两个UART�?�和两个SPI�?�：

1，UART�?��?求速率115200bps；

2，SPI�?�为Slave，速率�?求高于40Mbps；

[Peter BENSCH]

Almost, if not all, of the STM32F4, STM32F7, STM32G4 and STM32H7 support these requirements.

Regards

/Peter

[ZHui.1]

Hi,Peter
Thank you very much for your answer.
I am sorry for ignoring a factor.
That is low power.

Can STM32L* or STM32U* fits my desires?

Thanks.

[Peter BENSCH]

UART: never an issue.

SPI: the STM32L4Px, STM32L4Qx, STM32L4Rx, STM32L4Sx support up to 60MHz, the STM32Ux up to 80MHz.

Good luck!

If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.

/Peter