Z8530 (was Re: Navtel 9460 Protocol Analyzer info?)

[Allison]

>
>Subject: Re: Z8530 (was Re: Navtel 9460 Protocol Analyzer info?)
>   From: "Eric Smith" <eric at brouhaha.com>
>   Date: Fri, 15 Apr 2005 10:13:26 -0700 (PDT)

>I think Allison meant that the 8530 had the DRQ/DACK signals needed to
>make it easily work with a DMA controller.  Most simpler UART chips
>didn't have those.

No Eric, when I said it had DMA I ment the bus master and the data 
counters.  Sheesh, I have disks near as old as me then drop more bits
but munging info like that is a major brain fart.  Oh well least I 
have the data books and the parts to correct myself.

Oh, along the way the 85C30 was a far better part.

Allison