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STM32F100 Interrupt pins

Question asked by heinemann.marc on Jun 9, 2015
Latest reply on Jun 11, 2015 by mhiri.nesrine
Hi there,

i think this is more or less a question of understanding the datasheet. There is written "up to 80 fast I/O ports all mappable on 16 external interrupt vectors [...]"
So, im looking for a proper pin for an external interrupt. Does that mean, i can choose every GPIO, because i can map an interrupt and its ISR to this pin in particular, or are there special pins i should use as external interrupt pins?

Thanks a lot for helping!
Marc

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