707
edits
(Added NIRVANA+) |
m (IO → I/O as per Zilog Z80 and Spectrum BASIC manuals and Wikipedia) |
||
Line 25: | Line 25: | ||
'''Spectrum internals:''' | '''Spectrum internals:''' | ||
* Components: [[Schematics]] | [[AY-3-8912]] | [[ZX Spectrum ULA]] | [[Z80]] | [[ZX Spectrum edge connector]] | * Components: [[Schematics]] | [[AY-3-8912]] | [[ZX Spectrum ULA]] | [[Z80]] | [[ZX Spectrum edge connector]] | ||
* Behaviour: [[Contended memory]] | [[Contended | * Behaviour: [[Contended memory]] | [[Contended I/O]] | [[Floating bus]] | [[Spectrum Video Modes]] | ||
'''Hardware maintenance:''' [[Replacement Components]] | '''Hardware maintenance:''' [[Replacement Components]] |