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interrupt routine service latency in stm32f407

Question asked by tag.aseok on May 29, 2015
Latest reply on May 29, 2015 by waclawek.jan
Hello
What is the delay between interrupt occurance(e.g. external interrupt on a pin) and interrupt service routine entry?by some initial measurements, it's about 30 cpu clocks.
Is it interrupt type(external pin, specific peripheral) dependent?
Thanks.
   

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