MP12 Microprocessor

This document is a comprehensive reference manual for the Fabri-Tek MP12, a general-purpose 12-bit computer system designed for OEM applications. It details the system organization, including the processor, memory, and input-output interface. The manual also covers addressing techniques, data formats, and a full instruction set (Memory Reference, Operate, and Input-Output instructions). Furthermore, it provides operating console instructions, details on the assembly language, and complete instruction set tables for programmer use.