Aug 17, 2021
03:06 AM
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Aug 17, 2021
03:06 AM
Hi Sir,
客户目前在找不用添加外部时钟的MCU,也可以正常工作,请问PSOC4或者PSOC62,若是在PCB设计得时候,没有添加外部晶振的情况下,也可以正常工作吗?谢谢
Regards
Paddy
Solved! Go to Solution.
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Aug 17, 2021
10:05 PM
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Aug 17, 2021
10:05 PM
5 Replies
Aug 17, 2021
07:30 PM
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Aug 17, 2021
07:30 PM
psoc4 或者psoc62都可以在不接外部晶振的情况下正常工作。
内部的时钟精度不一定能达到你的要求,请问你对时钟精度的要求是什么?
Aug 17, 2021
09:19 PM
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Aug 17, 2021
09:19 PM
Hi Lingling
时钟精度的话是20ppm, 谢谢。
Aug 17, 2021
09:18 PM
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Aug 17, 2021
09:18 PM
Hi Lingling
时钟精度的话是20ppm, 谢谢。
Aug 17, 2021
10:05 PM
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Aug 17, 2021
10:05 PM
psoc4 和psoc6内部提供的时钟的精度都是+-2%,如果你又20ppm的需求,建议外接ECO。
Aug 17, 2021
11:05 PM
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Aug 17, 2021
11:05 PM
好的,谢谢。