Im working on a circuit for a robot for my daughter, I'm creating the circuit boards myself.
Using the Mega328p I will need to do pass the signals to the bottom layer and then bad to the top lay in several places.
I see that the NEW MEGA328PB offers two SPI's in the hardware. This would make routing signals MUCH easier using SPI1 not SPI0.
I use an AVRISP mkII and AMTEL STUDIO 7.0 for programming, The BIG question that I have is can I use the SPI1 for ISP ??? or if I can only use SPI0 for ISP ??
I know this is NEW to the market, but I'm hoping that either someone knows of that It may be the same as other chips with multiple SPI's.