The last two paragraphs in this article from 2009 (prior to the sale to IXYS) is telling:
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microcontroller.com/news/Zilog_Sells_Crimzon_Zatara.asp
Zilog's Future
Last September, Zilog had a workforce of about 400 employees worldwide. Today, only 135 people still have jobs at Zilog. Billerbeck stated today that Zilog intends to grow their remaining flash microcontroller business. However, with the exit of Dr. Norm Sheridan as head of Engineering, as well as the departure of almost all of Zilog's experienced design engineers, Zilog's present management does not intend to develop any new silicon because they no longer have a design engineering team. Only two or three semiconductor design engineers remain with the company.
When asked about the process of selling off today's assets, Billerbeck complained that as he sought out interested buyers of Zilog IP, "nobody looked at the whole Zilog". Coupled with their recent behavior and rapidly dwindling sales, it's clear that present management's only interest is selling off what remains of this once grand and historic company that invented the Z80 in 1976.
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If there is no new silicon being developed and there aren't many engineers left at Zilog, then there is little point in these forums because there is no-one in Zilog to interact with.