STM32 MCUs Boards and hardware tools

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STM32H755BIT3 Supply connection

你好 我正在与 STM32H755BIT3 一起做项目。我设计的电路板的现状是,用DC-DC 3.3V电源上电后,芯片很快发热严重,不出现短路就无法下载程序。我推测这是由于外围电路的设计。 有人可以帮忙找出问题所在吗? 提前感谢大家的任何提示。 Translation: Hello I am working on a project with the STM32H755BIT3.The current situation of the board I designed is that after...

LLionel by Associate
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Resolved! STLINK V3 Set CANFD?

Seems like STLINK V3SET does not support CANFD, but STLINK-V3-BRIDGE API has CANFD functions in it. So which device supports CANFD? Is there newer version of STLINKV3SET that has CANFD in it?

trs by Associate II
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Resolved! STM32h755 Clock sync

Hi,I am working on a product for one of my clients that included two MCUs (STM32h755) on the same board working together and he requested both MCUs to be run on the same time "same clock", to be synced together. could you please advise if it possible...