Article ID: 000076083 Content Type: Troubleshooting Last Reviewed: 09/11/2012

Can the Active Serial (AS) Fast Power On Reset (POR) be used on Cyclone III devices that do not have a MSEL3 pin?

Environment

BUILT IN - ARTICLE INTRO SECOND COMPONENT
Description

Cyclone®  III devices are available in some packages that do not have an MSEL3 pin. These devices do support AS Fast POR when used with a VCCIO of 3.3V in I/O bank 1.  They do not support the AS Fast POR at 2.5V or 3.0V VCCIO in I/O bank 1.  The MSEL connections are different between devices that do and do not have an MSEL3 pin. Refer to Configuration, Design Security, and Remote System Upgrades in Cyclone III Devices (PDF) for more information.

Related Products

This article applies to 1 products

Cyclone® III FPGAs