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I/o ports – Philips P89LPC903 User Manual

Page 43

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Philips Semiconductors

User’s Manual - Preliminary -

P89LPC901/902/903

I/O PORTS

2003 Dec 8

43

All ports pins that can function as an output have slew rate controlled outputs to limit noise generated by quickly switching output
signals. The slew rate is factory-set to approximately 10 ns rise and fall times.

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