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From: grr@cbm.UUCP (George Robbins)
Newsgroups: net.micro
Subject: Re: what I really want is...
Message-ID: <13@cbm.UUCP>
Date: Sun, 19-Jan-86 18:40:59 EST
Article-I.D.: cbm.13
Posted: Sun Jan 19 18:40:59 1986
Date-Received: Tue, 21-Jan-86 08:28:36 EST
References: <188@intelca.UUCP>
Organization: Commodore Engineering, West Chester, PA
Lines: 18

> a CMOS, battery backed up, real time clock with some small amount of
> battery backed up RAM (or really, any kind of storage...access to it
> can be really gross if that is all that is available).  Any pointers?
> -- 
> Ken Shoemaker, Microprocessor Design, Intel Corp., Santa Clara, Ca.
> {pur-ee,hplabs,amd,scgvaxd,dual,qantel}!intelca!kds

If you are looking for chip level stuff, Ricoh makes a chip that is fairly
compatable with the direct bus attached version of the standard OKI chip,
and contains about 31 bytes of protected ram.

Motorola has been talking for Aeons now about a 'Micro-Ben' clock chip that
also has internal ram.  I don't know if it's available yet, or how compatable
it is with the clock chip used in the AT.
-- 
George Robbins - now working with,	uucp: {ihnp4|seismo|caip}!cbm!grr
but no way officially representing	arpa: cbm!grr@seismo.css.GOV
Commodore, Engineering Department	fone: 215-431-9255 (only by moonlite)