PDP-11 UNIBUS Processor Handbook

This document provides a comprehensive technical overview and reference for the PDP-11 UNIBUS family of processors, specifically the PDP-11/84, PDP-11/44, and PDP-11/24. It covers system architecture, memory management, central processor features, and technical specifications for each model. Additionally, it provides detailed technical descriptions of the UNIBUS, including arbitration, signal details, and electrical characteristics. Appendices include tables detailing the differences between the various PDP-11 family members, console ODT command languages, and detailed instruction timing information.