he F8 was a 2 chip microcontroller. It consisted of (at a minimum) a 3850 CPU and a 3851 PSU (Program Storage Unit). The CPU includes 64 bytes of RAM and the ALU. It was made on a NMOS isoplanar... ained 76 basic instructions. The PSU includes 1K of ROM for program storage, as well as the program c... ich historically had been ts own device, was part of the 3850 CPU. The system could be extended by ad