Renesas Electronics will be coming out with chips built on 65nm FD-SOI technology by spring of 2016, reports EETimes Japan (see article in Japanese here, or a version translated by Google here). Although the story dates from February 2015, it has barely been covered in the English-speaking press. (FD-SOI expert Ali Khakifirooz talked about it briefly in a SemiWiki piece last month entitled FDSOI As a Multi-Node Platform, which you can read here). The chips can operate down to 0.4V, and consume 1/10th of the power of previous generations.
If you’ve been reading ASN right along, you might already know about it, from our piece last year on the Semicon Europa (’14) Low Power Conference (read it here). At the time, Renesas talked about a demo they’d done of a 32 bit CPU on 65nm SOTB (aka Silicon on Thin Box, which is a planar FD-SOI technology) with back bias that operates eternally (!!) with ambient indoor light.
Renesas has roots with Hitachi, which was an early SOTB/FD-SOI innovator. In fact, here at ASN we had a Hitachi/Renesas piece in ASN on SOTB back in 2006 (read it here), highlighting work they’d presented at IEDM in 2004. Then in 2010, Dr. Sugii, who’s a very highly respected researcher, wrote in ASN advocating SOTB for older nodes (read that here). So this has been in the works for a while. Does this not put these companies in an incredibly strong position for IoT?
You must be logged in to post a comment.