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68HC12@..., jmeyer@... wrote:
>
> I have been looking, but I can't seem to find any HCS12 products with more than two undependant SCI ports. Does anyone know of a HSC12 product that does?
>
Check out the HCS12XA family you can get up to 6 SCI's. The 9S12A256 that I use has 3 SCI's but only in the large chip version. In the small chip version that I use only 2 SCI's are brought out to external pins but registers are there for 3 SCIs.
http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=S12XA&webpageId=1143140751948709793176&nodeId=01624686363176&fromPage=tax