1 Oct
2001
1 Oct
'01
1:35 a.m.
Zilog always listed the 'B' part as 6 MHz and the 'H' part as 8.
Dick
----- Original Message -----
From: "Pete Turnbull" <pete(a)dunnington.u-net.com>
To: <classiccmp(a)classiccmp.org>
Sent: Monday, October 01, 2001 12:41 AM
Subject: Re: 8080 vs. 8080A
On Oct 1, 2:01, Tony Duell wrote:
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
> 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.