Hi,I would like to know about the STM32F091's RTC accuracy and frequency error information.Is the RTC accuracy or frequency error factor affected only by crystal?Is the RTC accuracy or frequency error factor affected by MCU itself?Is it any ST docum...
Hi,In my experiment based on the STM32F091, a crystal connects between PF0-OSC_IN and PF1-OSC_OUT pins. When the two pins short which may lead the MCU stop working.Please let me know how to address the issue.Best regards,Elvis
The examination (short the two pings) may be required during a safety test to check if the hardware failure could cause an unacceptable risk to the system.The two pings connect to a 16M Hz crystal for CAN bus communication, and when it short will cau...