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Hi,
if I enable the JTAG pin sharing for a MAX10 device, can I drive the JTAGEN pin directly by a microntroller to switch the JTAG pins from jtag function to user I/Os? Is there any problem if I connect the JTAGEN pin directly to VCCIO?
Thanks
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No it must be tried to VCC with a pullup of 10k
Avoid using this pin if you have other pins available.
But it can be used as a regular IO.
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Hi ,
It is not at all recommended to connect to VCCIO
Reference page no: 6
https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/dp/max-10/PCG-01018.pdf
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Hi,
OK, thanks.
I'll connect it to a pull-up of 10k and a pull-down of 1K by analog switch.
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Hi ,
That will be great, one more suggestion , if you have doubt on any pin connections, Kindly refer to the pin connection guidelines that will give you the information about all pins connections , with the above may I close the case .
I

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