Tomorrow at IEEE-hosted HOT CHIPS symposium at Stanford University Sony/Sony LSI Design/SCE will deliver a speech about the chip in PSP, entitled "A 90nm embedded DRAM single chip LSI with a 3D graphics, H.264 codec engine, and a reconfigurable processor."
http://neasia.nikkeibp.com/wcs/leaf/CID/onair/asabt/intvw/319758
http://www.hotchips.org/hc16/program/
http://neasia.nikkeibp.com/wcs/leaf/CID/onair/asabt/intvw/319758
The company appears to be planning a presentation of this microcontroller at "HOT CHIPS" (A Symposium on High Performance Chips), a conference related to microprocessors and signal processor chips to be held at Stanford University in the United States.
http://www.hotchips.org/hc16/program/
Tuesday, August 24th
Session 8: Low-Power Processors
"A 90nm embedded DRAM single chip LSI with a 3D graphics, H.264 codec engine, and a reconfigurable processor", Masanobu Okabe (Sony)