Can't program PIC18F8720 with EPIC Programmer

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MAKH

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Hi
I cant program PIC18F8720 with EPIC Programmer.
I have connected VPP, GND, RB6, RB7 to programmer & RB5(PGM) to GND.
Can anyone help me?
 

Re: PIC18F8720 ICSP

Freddie Chopin said:
Yes - someone can.

0x41 0x56 0x45!!
Click to expand...

:?::!::!:
 

PIC18F8720 ICSP

I had problems with that MCU an EPIC programmer, also iwth 8620 and 6620, couple of years ago.

Than I switched to an ICD2 clone and the problem was gone.

You can try to put on 10uF and 10nF between Vcc and GND on the target board. Or disconnect all other power consuming parts with a jumper when programming.

Good luck.
 

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    MAKH

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