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when power up or reset  ,why is the eclk of  s12zvm 41mhz

Question asked by hongliang ren on Jul 31, 2014

设计中采用S12ZVM,上电复位后ECLK为41MHz,峰峰值为9V,但是根据手册,ECLK不使能,不应该有信号。而且S12ZVM没有下载固件,上电后eclk就算使能也应该为6.25MHz.

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