That darn Intel jingle...
Allison
ajp166 at bellatlantic.net
Thu Nov 3 21:12:31 CST 2005
>
>Subject: Re: That darn Intel jingle...
> From: "Chuck Guzis" <cclist at sydex.com>
> Date: Thu, 03 Nov 2005 17:11:30 -0800
> To: cctalk at classiccmp.org
>
>On 11/3/2005 at 8:01 PM Allison wrote:
>
>>8274 is the intel branded NEC D7201, and it's not essentually a Z80 sio
>>it's IS a SIO save for it supports 8080/8085/8088 interrutpts instead.
>>Even the register addresses and functions are the same save those for
>>the interrupts.
>
>Someone once told me (could be urban legend) that the same guy designed
>both chips--once for Zilong and then for Intel..
>
>Cheers,
>Chuck
Definately urban legend. If only because it was licensed to Intel from
NEC who designed it. Early intel 8272s were old NEC mask. I even cleaved
an early Intel marked ceramic part for a customer to prove it. The design
came from NEC Japan.
Stuff you learn by being there.
Allison
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