>Another wrinkle: I was hoping to use the same cable for a 16C774
>(whenever I can get my hands on one), but on that chip the 2 pairs are
>different, one pair is analog Vdd and Vss.

I have treat them as AVdd and AVss anyway.

No, I don't believe they are connected internally.

Yes, we changed a Parallax programmer to only put 5V on the line and
modified it to work on RB.3 in LVP mode - it works.  We are planning on
using this to burn already-installed equipment in a TV set (www.icommsys.com).

Andy

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