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mehmetkaradag
Contributor III

Hi! NXP engineer,

I'm using MPC5777c.

if the MCU receives 10 interrupts of the same priority at the same time, how will INTC behave in this situation ?

best regard,thank you.

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davidtosenovjan
NXP TechSupport
NXP TechSupport

If the software priority (given by PRI field) is the same then hardware priority takes effect. The lower vector number, the higher priority. The lower vector is chosen regardless of the time order of the interrupt requests.

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davidtosenovjan
NXP TechSupport
NXP TechSupport

If the software priority (given by PRI field) is the same then hardware priority takes effect. The lower vector number, the higher priority. The lower vector is chosen regardless of the time order of the interrupt requests.