Yes. You can get an 8-bit for $0.15 in quantity and they go down to 6-pin SOT-23 or even smaller parts. The PIC10F320 is an interesting one as it can replace a

Yes. You can get an 8-bit for $0.15 in quantity and they go down to 6-pin SOT-23 or even smaller parts. The PIC10F320 is an interesting one as it can replace a fairly large amount of discrete logic very easily. I think I paid $0.47 in one off quantity for those! It was used to entirely replace a couple of timers and a state machine.