Demonstration of a Z80 computer with a Memory-mapped Display and a PS-2 Keyboard Interface

This is a demonstration and detailed explanation of a Z80 computer with a memory-mapped composite-video-output display and a PS-2 keyboard interface implemented with TTL ICs. This makes this computer "stand alone" in the sense that it is not dependent on a dumb terminal or PC running a terminal emulation to do console input and output. In addition to demonstrating the computer I go through the schematic, showing how the display and keyboard circuits operate. For more information about this project visit http://www.cpuville.com/Projects/Standalone-Z80-computer/Standalone-Z80-home.html

Видео Demonstration of a Z80 computer with a Memory-mapped Display and a PS-2 Keyboard Interface канала Donn Stewart