Hello,

I am trying to design a circuit with in-circuit-programming.  I read the documentation off Microchip's website, but I have a couple questions.

1. what diode should I use between MCLR and the VCC of my circuit.  A part number(s) would be most helpful.
2. In my circuit, RB6 goes to a 74abt541b TTL buffer.  Do I need to isolate this line before I start
programming?  If so, how?

Thanks.

Steve



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