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votes
1
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Pullup Rise Time On AVR External Interrupt
Background
I am designing a simple lamp dimmer using the Atmel ATTiny441 microcontroller. To this end, I have designed a very basic zero-cross detector which feeds the external interrupt pin (INT0) ...
- 167
0
votes
1
answer
119
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Rise/Fall time of GP Pins
Are rise/fall times typically affected by the clock speed. That is if I have a AVR at 16 MHz will it have a different rise/fall time than the same AVR at 32kHz?
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