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LPC546xx unused ISP pins

Question asked by terence K on Nov 5, 2019
Latest reply on Nov 7, 2019 by ZhangJennie

Hi NXP,

 

I would like to know if In System Programming is not used, do we need to external pull high those ISP pins (ISP0-ISP2)?

Or we can just leave them floating?

 

Thanks in advance.

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