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AURIX™ Forum Discussions

User17612
Level 3
Level 3
First like received
Hi,

Does PORST require an external pull-up?

#8042000 11647
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User17615
Level 2
Level 2
First like received
Hi,

Yes - the AURIX has an internal pull-down on PORST.* An external pull-up of 2.2K - 4.7K is required (or equivalent external device to drive PORST high).
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