Someone entered on the Newark blog that microchip uCs needed to be used.
I couldn't find one that was comparable to a '1284. Their filter tool doesn't seem to actually filter. Kinda disappointing.
[quote author=Coding Badly link=topic=108664.msg817061#msg817061 date=1338944010]
Find the cheapest lowest pin count Microchip MCU and add it to the design as an ornament. ]
[/quote]Pure genius.
I think you can use a ELM chip for connecting to automotive computers. I was lead to believe that ELM is based on a pic chip. I hope that would qualify.
I like Bobuino and hope to vote for you. I don't know how yet also.