68300

>I think that I am missing something here, and I think it has a lot to do 
>with AVEC and DSACK.

I think so too...either tie the /AVEC pin low or use a chip select to
generate the /AVEC signal internally.


>I will not be providing an autovector vector on the data bus, just relying 

As I understand it, the term autovector means that the you're not using the
data bus for the interrupt ack.  I think you've got the terminology
backwards here.


>Within the interrupt routine, I clear the source of the interrupt returning 
>IRQ7* to the high state then do the RTE. This should avoid the level 
>sensitivity reasserting the interrupt.

This part sounds good.


>Is the processor expecting the vector to be supplied on the data bus at 
>interrupt time? Can't I just use the exception vector table with a simple, 

With your current config, I believe that it is.  Should be an easy fix if
you have an unused chip select generator.  Section 4.8.3 in the user's
manual is the relevant bit.


newell