DECstation 3100 Desktop Workstation

This document provides the functional specification for the Digital Equipment Corporation DECstation 2100/3100 desktop workstation system module (KN01). It outlines the architecture of the R2000-based system, including subsystems such as the processor, memory, serial interface, SCSI interface, network interface (LANCE), real-time clock, and programmable cursor. The specification covers register descriptions, memory maps, interrupt structures, and operational procedures for these integrated subsystems, providing technical details necessary for system-level programming and driver development.