I want to know if the H7 series does not use the serial port download program this function, BOOT0 pull up only into RSS this function?

[xshen.2]

STM32H747XIH6U the boot0 pin of this chip, the datasheet description is the pin that enters the RSS, and the BOOT0 pull-up of the M4 series can download the program with serial port.

[xshen.2]

Haven't you ever had a similar problem? Have ST engineers given a clear answer?

[xshen.2]

Can ST EE provide technical support timely ?