Intel® Processor and Intel® Core™ i3 N-Series

Datasheet, Volume 1 of 2

ID Date Version Classification
759603 01/04/2023 Public

A newer version of this document is available. Customers should click here to go to the newest version.

Document Table of Contents

VCCSPI Voltage (3.3 V or 1.8 V) Selection

The VCCSPI voltage (3.3 V or 1.8 V) is selected via a strap on SPIVCCIOSEL.

  • 0 = SPI voltage is 3.3 V (4.7 kohm pull-down to GND)

  • 1 = SPI voltage is 1.8 V (4.7 kohm pull-up to VCCDSW_​3P3)

VCCSPI Voltage (3.3 V or 1.8 V) Selection