PDP-10 Reference Card

This document provides a concise reference for the Digital Equipment Corporation (DEC) PDP-10 system. It contains comprehensive tables of instruction codes, organized by function, and detailed layouts for data formats, including the Device Status Word, Device Characteristics Word (DEVCHR), UUO Parameter Block, and Buffer Header formats. Additionally, it provides specific documentation on word formats, BLT pointers, and byte operations, serving as an essential summary for programmers working with the PDP-10 architecture.