Re: Cannot Program PIC18F45K50. (I tried everything I know)
☄ Helpfulby Francesco C 2019/08/02 08:46:28
From the programming data sheet:
For high-voltage programming, if high-voltage is detected on the ICDVPP pin first, the standard MCLR/ VPP pin will be ignored and programming must be performed using the ICDPGC and ICDPGD pins. If high-voltage is detected on the MCLR/VPP pin first, the dedicated ICDVPP pin will be ignored and programming must be performed using the PGC and PGD pins. These same rules apply to the low-voltage programming sequence.