8080 vs. 8080A

From: Pete Turnbull <pete_at_dunnington.u-net.com>
Date: Mon Oct 1 01:41:07 2001

On Oct 1, 2:01, Tony Duell wrote:
> > Sure you're not thinking of a Z80? The standard speed for the original
Z80
> > parts was 2.5MHz (4MHz for Z80A and 6MHz for Z80H).
>
> Just a minor correction. I believe the Z80B is 6MHz and the Z80H 8MHz.

SGS-Thomson list them as 6MHz and 8MHz now, but IIRC the Z80H was
originally 6MHz. I could be mistaken, of course.

-- 
Pete						Peter Turnbull
						Network Manager
						University of York

Received on Mon Oct 01 2001 - 01:41:07 BST