Hello!
According to the LPC546XX data sheet Rev. 2.8 — 8 September, 2020,
the BOD level 2 interrupt voltage threshold is lower than the level 2 reset voltage threshold. But in other cases interrupt threshold is slightly higher than the reset threshold. Looks confusing to me, is it a mistake or level 2 is somewhat not like the others?
Hi emblink182
By checking, the datasheet is correct, please follow the datasheet for your design.
If you any concrete problem, please contact us again.
Best Regards
Jun Zhang
Hi, I just want to clarify your answer.
If I set reset and interrupt to level 2 the reset will occur first, is it correct?
And if I set reset and interrupt to level 0,1,3 the interrupt will occur first, is it correct?
Hi
BOD reset and interrupt level are defined in BOD control register. you can make combination by self.
For example interrupt level2+ reset level0. Thus system will do interrupt then reset.
Hope this helps,
Jun Zhang