z80 timing... 6502 timing

From: allisonp_at_world.std.com <(allisonp_at_world.std.com)>
Date: Thu Apr 22 11:44:36 1999

On Thu, 22 Apr 1999, Richard Erlacher wrote:

> That 8073 from National is in my inventory, though I don't recall its being
> an SC/MP. It's probably something, though, and I somehow doubt it's an
> 8048-series component.
>
> Dick

It is indeed a SC/mp (V2) part. I have one up and running on the national
TBX SBC. The internal rom is 2.5k and there is also 64bytes of ram. The
instructions set is sc/mpII enhanced upward compatable.

Allison
Received on Thu Apr 22 1999 - 11:44:36 BST