S9KEAZ128AMLH(R)

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S9KEAZ128AMLH(R)

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primaryleaf
Contributor I

采用内部时钟时,进行LIN通信会出现丢包出错的情况,如下图:

primaryleaf_0-1692587000071.png

请问出现这种情况的可能是什么

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Robin_Shen
NXP TechSupport
NXP TechSupport

Hi

抱歉现在才答复。

S9KEAZ128AMLH的内部时钟出厂默认trim到37.5kHz,但其精度比较低,详见数据手册Table 9. OSC and ICS specifications:

Table 9. OSC and ICS specifications.png


Best Regards,
Robin

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