The Zx Spectrum Ula How To Design A Microcomputer Pdf 57l Extra Quality [ 95% PLUS ]
It handled keyboard scanning, tape input/output, and the internal "beeper" sound.
is a landmark technical book written by Chris Smith and published in July 2010. It provides an exhaustive, reverse-engineered account of the custom Ferranti Uncommitted Logic Array (ULA) at the heart of the Sinclair ZX Spectrum. The Core of the ZX Spectrum: The Ferranti ULA The Zx Spectrum Ula How To Design A Microcomputer Pdf 57l
At 324 pages, Chris Smith's book is widely considered the definitive resource for understanding the machine's hardware. Amazon.comhttps://www.amazon.com It handled keyboard scanning, tape input/output, and the