帮我看看这个原理图是否正确,谢谢!
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您好,
请注意,19脚RST管脚,在正常工作的时候应是低电平:
晶振建议在OSC1管脚一个串联电阻Rd以避免晶振被过分驱动,设计晶振电路的更多信息具体见TCAN455x Clock Optimization and Design Guidelines
其他地方没看出问题。