Intel® Pentium® Silver and Intel® Celeron® Processors

Datasheet, Volume 1 of 2

ID 633935
Date 12/27/2022
Document Table of Contents

Interrupt / IRQ via GPIO Requirement

A GPIO, as an input, can be used to generate an interrupt/IRQ to the PCH. In this case, it is required that the pulse width on the GPIO must be at least 4 us for the PCH to recognize the interrupt.