That darn Intel jingle...

Chuck Guzis cclist at
Thu Nov 3 19:11:30 CST 2005

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..


More information about the cctalk mailing list