MarkT:
Its probably that the relevant parts of the chip (clock source select and ICSP programming) aren't neighbours
They don't have to be. The relevant signal comes from the RESET pin and that's connected all across the chip.
MarkT:
Its probably that the relevant parts of the chip (clock source select and ICSP programming) aren't neighbours
They don't have to be. The relevant signal comes from the RESET pin and that's connected all across the chip.