Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!uunet!husc6!hao!noao!mcdsun!sunburn!gtx!edge!doug From: doug@edge.UUCP (Doug Pardee) Newsgroups: comp.sys.ibm.pc Subject: Re: Intel Microprocessors (History) Message-ID: <923@edge.UUCP> Date: Mon, 24-Aug-87 19:56:36 EDT Article-I.D.: edge.923 Posted: Mon Aug 24 19:56:36 1987 Date-Received: Sat, 29-Aug-87 05:42:43 EDT References: <1112@lznv.ATT.COM> <399@aucs.UUCP> <3225@cucca.columbia.edu> <631@cup.portal.com> Organization: Edge Computer Corporation, Scottsdale, AZ Lines: 10 Summary: More nit-picking > First, the Z80 is not an Intel chip, it's Zilog, a company started by Intel > renegades. I seem to recall that when CP/M was *the* micro OS, the Z80 was > *the* chip. Indeed so. And the reason the Z-80 was so popular was that it had the 7-bit on-chip refresh counter, so that you could easily design a system which used those huge huge huge unbelievably enormous 16K dynamic RAMs instead of the usual 1K static RAMS! -- Doug Pardee, Edge Computer Corp; ihnp4!mot!edge!doug, seismo!ism780c!edge!doug