title: Where is R0 and R1 registers in the memory map?
body: <p>I'm so confused about the location of program counter (R0) and stack pointer(R1) in the memory map.I think they are inside the CPU,so there is not any location inside memory map that shows these registers.But my friend insists that they are located at special function registers(SFR) that is they are located at the bottom of the memory map.Which one is the right answer?</p>