TST PIN and SIMtrace Schematic question

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Holger Hans Peter Freyther holger at freyther.de
Mon Aug 15 13:16:56 UTC 2011


Hi all,

I have a stupid schematic question. I read section 6.2 of the SAM7 datasheet
(as in the git tree) and it mentions that besides TST high also

PA0, PA1 and PA2 needs to be high, and PA0, PA1 should not be low as this
leads to unpredictable results.

So I wonder about the following:
- PA0 is not connected, default state should be high
- PA1 is connected with a trace that leads to PA6
- PA2 is connected with a trace that leads to PA4

will PA4, PA6 work like a pull down (I am not sure of Table 10-3)?


cheers
	holger






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