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LPC54628 Brownout Interrupt Detection

Question asked by Daniel Gull on Jul 2, 2020
Latest reply on Jul 2, 2020 by xiangjun.rong


I am working with brownout interrupt detection on LPC54628.

Lowering the VDD level to the BOD interrupt level triggers the interrupt.

However the interrupt is constantly triggered while I am on this level (i.e. VDD = BOD interrupt level).

Is this the way BOD interrupt is intended to work?

The BOD interrupt can clog up my MCU load and I cannot handle anything while the VDD level is on the BOD interrupt level.

Is it possible to configure LPC54628 to trigger the BOD interrupt only once and not constantly while VDD = BOD interrupt level?

Many thanks