About 5744P JTAG

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About 5744P JTAG

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pingli
Contributor III

Hi,NXP

Usually our JTAG is pastedImage_1.pngThe 8 pin concatenoned to Ground,But in the 5744p Schematic,we should concatenoned to Pin EXT_POR_B,like

pastedImage_2.png.I wonter to knowed I must concatenoned to the pin EXT_POR_B,and on the pull to 3.3V  for download program?

Clipping 

20171122

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2 Replies

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petervlna
NXP Employee
NXP Employee

Hi,

It is not required to conned EXT_POR_B.

For example lauterbach do not require it at all.

pastedImage_2.png

Peter

212 Views
pingli
Contributor III

Thank you!

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