Last time I talked about RTC, today I had some time, so I looked at the schematic diagram and data sheet:It can be seen that pin 43 is the VBAT pin. I went to the development board to find it, and whe
SOP packaging is a form of component packaging. Common packaging materials include plastic, ceramic, glass, metal, etc. Plastic packaging is now basically used. It has a wide range of applications and
The term secure boot seems to be uncommon. Maybe it is rarely involved in MCU development? I think it is more related to bootloader. If you want to know more, welcome to follow the 19-year embedded en
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