AM625: nTRST pin pulled low

Owen Mears

Part Number: AM625

Tool/software:

Hello,

Does the nTRST pin have to be explicitly pulled low, or will a pull up resistor be okay?

Thank you!

0 Kallikuppa Sreenivasa 4 months ago

Hello Owen Mears,

Thank you for the query.

Refer to the pin attributes table. A weak pull is internally enabled. Adding an external pullup will drive the IO to mid-supply.

Refer Pin connectivity requirements

Refer below E2E queries that could help

Based on your query i created an FAQ that could be used by board designers

Please let me know if this helps.

Regards,

Sreenivasa

Processors forum