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	<id>https://enciklopedija.cc/index.php?action=history&amp;feed=atom&amp;title=Zilog_Z80</id>
	<title>Zilog Z80 - Povijest promjena</title>
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	<updated>2026-07-15T21:46:15Z</updated>
	<subtitle>Povijest promjena ove stranice na wikiju</subtitle>
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	<entry>
		<id>https://enciklopedija.cc/index.php?title=Zilog_Z80&amp;diff=377301&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatska zamjena teksta  (-{{cite web +{{Citiranje weba)</title>
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		<updated>2021-12-09T21:13:15Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatska zamjena teksta  (-{{cite web +{{Citiranje weba)&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 9. prosinac 2021. u 21:13&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot;&gt;Redak 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** jednostruke sabirnice (&amp;#039;&amp;#039;8080 imao je višestruke sabirnice, koje su slale signale za stanje mikroprocesora na istoj sabirnici preko koje su se slali podatci&amp;#039;&amp;#039;)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** jednostruke sabirnice (&amp;#039;&amp;#039;8080 imao je višestruke sabirnice, koje su slale signale za stanje mikroprocesora na istoj sabirnici preko koje su se slali podatci&amp;#039;&amp;#039;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je bio veoma popularan na tržištu, i preuzeo je veliki dio tržišta koje je imao Intel 8080 i Intel 8085,&amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite web &lt;/del&gt;| url = http://www.andreadrian.de/oldcpu/Z80_number_cruncher.html | title = Z80, the 8-bit Number Cruncher | last = Adrian | first = Andre }}&amp;lt;/ref&amp;gt; i postao je jedan od najpopularnijih 8-bitnih mikroprocesora.&amp;lt;ref&amp;gt;{{Citiranje knjige | title = The Seybold report on professional computing | publisher = Seybold Publications | year = 1983 | quote = In the 8-bit world, the two most popular microcomputers are the Z80 and 6502 computer chips. }}&amp;lt;/ref&amp;gt; Za uspjeh Z80 u početku zaslužno je jednostavno sklopovlje za napajanje, sat, te ugrađeno sklopovlje za osvježavanje DRAMa. Ovo je omogućavalo dizajnerima stvaranje sistema s minimalno potrebnim sekundarnim sklopovljem.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je bio veoma popularan na tržištu, i preuzeo je veliki dio tržišta koje je imao Intel 8080 i Intel 8085,&amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje weba &lt;/ins&gt;| url = http://www.andreadrian.de/oldcpu/Z80_number_cruncher.html | title = Z80, the 8-bit Number Cruncher | last = Adrian | first = Andre }}&amp;lt;/ref&amp;gt; i postao je jedan od najpopularnijih 8-bitnih mikroprocesora.&amp;lt;ref&amp;gt;{{Citiranje knjige | title = The Seybold report on professional computing | publisher = Seybold Publications | year = 1983 | quote = In the 8-bit world, the two most popular microcomputers are the Z80 and 6502 computer chips. }}&amp;lt;/ref&amp;gt; Za uspjeh Z80 u početku zaslužno je jednostavno sklopovlje za napajanje, sat, te ugrađeno sklopovlje za osvježavanje DRAMa. Ovo je omogućavalo dizajnerima stvaranje sistema s minimalno potrebnim sekundarnim sklopovljem.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;U prvim izvedbama Z80 se izrađivao koristeći [[NMOS]] tehnologiju, koja je ogranićavala brzinu sata na 2,5&amp;amp;nbsp;[[MHz]], te 4&amp;amp;nbsp;MHz (Z80A), do 6 (Z80B) i 8&amp;amp;nbsp;MHz (Z80H).&amp;lt;ref&amp;gt;{{Citiranje knjige | title = Popular Computing | publisher = [[McGraw-Hill]] | year = 1983 | page = 15 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal | work = [[InfoWorld]] | last = Markoff| first=John | title = Zilog&amp;#039;s speedy Z80 soups up 8-bit to 16-bit perfofrmance | publisher = InfoWorld Media Group | date = 18 October 1982 | page = 1 | issn = 0199-6649 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;U prvim izvedbama Z80 se izrađivao koristeći [[NMOS]] tehnologiju, koja je ogranićavala brzinu sata na 2,5&amp;amp;nbsp;[[MHz]], te 4&amp;amp;nbsp;MHz (Z80A), do 6 (Z80B) i 8&amp;amp;nbsp;MHz (Z80H).&amp;lt;ref&amp;gt;{{Citiranje knjige | title = Popular Computing | publisher = [[McGraw-Hill]] | year = 1983 | page = 15 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal | work = [[InfoWorld]] | last = Markoff| first=John | title = Zilog&amp;#039;s speedy Z80 soups up 8-bit to 16-bit perfofrmance | publisher = InfoWorld Media Group | date = 18 October 1982 | page = 1 | issn = 0199-6649 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CMOS]] inačica imala je frekvecije sata od  4&amp;amp;nbsp;MHz do 20&amp;amp;nbsp;MHz. Ova gornja granica se odnosi na inačice Z80 koje se prodavaju danas. CMOS inačica omogućava nisku potrošnju prilikom stanja hibernacije, i tokom hibernacije zadržava se stanje sistema tako što je uvedena mjera gdje je donja granica brzine sata jednaka nuli.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CMOS]] inačica imala je frekvecije sata od  4&amp;amp;nbsp;MHz do 20&amp;amp;nbsp;MHz. Ova gornja granica se odnosi na inačice Z80 koje se prodavaju danas. CMOS inačica omogućava nisku potrošnju prilikom stanja hibernacije, i tokom hibernacije zadržava se stanje sistema tako što je uvedena mjera gdje je donja granica brzine sata jednaka nuli.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Potpuno kompatibilni derivati mikroprocesora Z80: [[HD64180]]/[[Z180]]&amp;lt;ref&amp;gt;{{Citiranje knjige | title = Electronic design | publisher = Hayden | year = 1988 | page = 142| quote = In addition to supporting the entire Z80 instruction set, the Z180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite web &lt;/del&gt;| url = http://www.z80.info/z80lives.htm | title = The Z80 Lives! | last = Ganssle | first = Jack G. | year = 1992| quote = The designers picked an architecture compatible with the Z80, giving Z80 users a completely software compatible upgrade path. The 64180 processor runs every Z80 instruction exactly as a Z80 does }}&amp;lt;/ref&amp;gt; i [[eZ80]] trenutno mogu raditi do 33 (HD64180/Z180) i 50&amp;amp;nbsp;MHz (eZ80).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Potpuno kompatibilni derivati mikroprocesora Z80: [[HD64180]]/[[Z180]]&amp;lt;ref&amp;gt;{{Citiranje knjige | title = Electronic design | publisher = Hayden | year = 1988 | page = 142| quote = In addition to supporting the entire Z80 instruction set, the Z180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje weba &lt;/ins&gt;| url = http://www.z80.info/z80lives.htm | title = The Z80 Lives! | last = Ganssle | first = Jack G. | year = 1992| quote = The designers picked an architecture compatible with the Z80, giving Z80 users a completely software compatible upgrade path. The 64180 processor runs every Z80 instruction exactly as a Z80 does }}&amp;lt;/ref&amp;gt; i [[eZ80]] trenutno mogu raditi do 33 (HD64180/Z180) i 50&amp;amp;nbsp;MHz (eZ80).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Značajke==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Značajke==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Zilog_Z80&amp;diff=337984&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatska zamjena teksta  (-{{cite book +{{Citiranje knjige)</title>
		<link rel="alternate" type="text/html" href="https://enciklopedija.cc/index.php?title=Zilog_Z80&amp;diff=337984&amp;oldid=prev"/>
		<updated>2021-11-18T12:08:22Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatska zamjena teksta  (-{{cite book +{{Citiranje knjige)&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;←Starija inačica&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Inačica od 18. studeni 2021. u 12:08&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l5&quot;&gt;Redak 5:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 5:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Povijest==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Povijest==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Nakon rada na mikroprocesoru [[Intel 8080]], [[Federico Faggin]] je krajem [[1974.]] napustio [[Intel]] i skupa s [[Ralph Ungermann|Raplhom Ungermannom]] osnovao tvrtku [[Zilog]]. U srpnju [[1976.]] Z80 je bio spreman za tržište.&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=51 }}&amp;lt;/ref&amp;gt; Mikroprocesor Z80 bio je dizajniran da bude binarno kompatibilan s mikroprocesorom Intel 8080&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=57 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;brock&quot;&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = The second information revolution | last = Brock | first = Gerald W. | publisher = Harvard University Press | year = 2003 | isbn = 9780674011786 }}&amp;lt;/ref&amp;gt; tako da se većina izvornog koda za 8080, osobito izvorni kod za operacijski sustav [[CP/M]], mogla izvoditi na Z80 bez promjena. Sudizajner mikroprocesora [[Intel 4004]] i [[Intel 8080]] [[Masatoshi Shima]], pridonio je razvoju Z80.&amp;lt;ref name=&quot;InfoWorld Nov 1982&quot;&amp;gt;{{cite journal | title=History of the 8-bit: travelling far in a short time | journal=InfoWorld | volume=4 | issue=47 | pages=pp. 58–60 | publisher=Popular Computing Inc. | location=Palo Alto, CA | date=November 29, 1982 | url=http://books.google.com/books?id=HjAEAAAAMBAJ&amp;amp;pg=PA58 | issn=0199-6649 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Electronics Aug 1976&quot;&amp;gt;{{cite journal | last=Shima | first=Masatoshi | authorlink=Masatoshi Shima | coauthors=Federico Faggin; Ralph Ungermann | title=Z-80 chip set heralds third microprocessor generation | journal=Electronics | volume=49 | issue=17 | pages=pp. 32–33 McGraw–Hill | location=New York | date=August 19, 1976 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Nakon rada na mikroprocesoru [[Intel 8080]], [[Federico Faggin]] je krajem [[1974.]] napustio [[Intel]] i skupa s [[Ralph Ungermann|Raplhom Ungermannom]] osnovao tvrtku [[Zilog]]. U srpnju [[1976.]] Z80 je bio spreman za tržište.&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=51 }}&amp;lt;/ref&amp;gt; Mikroprocesor Z80 bio je dizajniran da bude binarno kompatibilan s mikroprocesorom Intel 8080&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=57 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;brock&quot;&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = The second information revolution | last = Brock | first = Gerald W. | publisher = Harvard University Press | year = 2003 | isbn = 9780674011786 }}&amp;lt;/ref&amp;gt; tako da se većina izvornog koda za 8080, osobito izvorni kod za operacijski sustav [[CP/M]], mogla izvoditi na Z80 bez promjena. Sudizajner mikroprocesora [[Intel 4004]] i [[Intel 8080]] [[Masatoshi Shima]], pridonio je razvoju Z80.&amp;lt;ref name=&quot;InfoWorld Nov 1982&quot;&amp;gt;{{cite journal | title=History of the 8-bit: travelling far in a short time | journal=InfoWorld | volume=4 | issue=47 | pages=pp. 58–60 | publisher=Popular Computing Inc. | location=Palo Alto, CA | date=November 29, 1982 | url=http://books.google.com/books?id=HjAEAAAAMBAJ&amp;amp;pg=PA58 | issn=0199-6649 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&quot;Electronics Aug 1976&quot;&amp;gt;{{cite journal | last=Shima | first=Masatoshi | authorlink=Masatoshi Shima | coauthors=Federico Faggin; Ralph Ungermann | title=Z-80 chip set heralds third microprocessor generation | journal=Electronics | volume=49 | issue=17 | pages=pp. 32–33 McGraw–Hill | location=New York | date=August 19, 1976 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je nudio mnoga unaprijeđenja u odnosu na 8080:&amp;lt;ref name=&amp;quot;brock&amp;quot; /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je nudio mnoga unaprijeđenja u odnosu na 8080:&amp;lt;ref name=&amp;quot;brock&amp;quot; /&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* poboljšani [[skup naredbi]] &amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = Introduction to Microprocessors | author = Mathur | page = 111 | isbn = 9780074602225 | quote = Registarska arhitektura Z80 bila je inovativnija nego od Intel 8085 }}&amp;lt;/ref&amp;gt; uključujući manipulaciju bitova, pomicanje memorijskih blokova, U/I blok, i naredbe za pretraživanje bajtova&amp;lt;ref&amp;gt;{{harvnb|Ciarcia|1981|pp=31,32 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* poboljšani [[skup naredbi]] &amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = Introduction to Microprocessors | author = Mathur | page = 111 | isbn = 9780074602225 | quote = Registarska arhitektura Z80 bila je inovativnija nego od Intel 8085 }}&amp;lt;/ref&amp;gt; uključujući manipulaciju bitova, pomicanje memorijskih blokova, U/I blok, i naredbe za pretraživanje bajtova&amp;lt;ref&amp;gt;{{harvnb|Ciarcia|1981|pp=31,32 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* novi [[indeksni registar|indeksni registri]]: IX i IY s naredbama koje omogućavaju adresiranje &amp;#039;&amp;#039;osnova+pomak&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* novi [[indeksni registar|indeksni registri]]: IX i IY s naredbama koje omogućavaju adresiranje &amp;#039;&amp;#039;osnova+pomak&amp;#039;&amp;#039;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* bolji sistem prekida&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* bolji sistem prekida&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** više automatizirani i opći prekidni vektorski sistem, tzv. &#039;&#039;mod 2&#039;&#039;, kao i utvrđen vektorski sistem za prekide, te &#039;&#039;mod 1&#039;&#039;, jednostavan sistem za prekide za sustave koje imaju osnovno sklopovlje  (&#039;&#039;mod 0&#039;&#039;  je sistem prekida u 8080-kompatibilnom modu).&amp;lt;ref name=&quot;interruptmodes&quot;&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = The circuits and filters handbook | author = Wai-Kai Chen | page = 1943 | publisher = [[CRC Press]] | year = 2002 | isbn = 9780849309120 | quote = interrupt processing commences according to the interrupt method stipulated by the IM &#039;&#039;i&#039;&#039;, &#039;&#039;i&#039;&#039;=0, 1, or 2, instruction. If &#039;&#039;i&#039;&#039;=1, for direct method, the PC is loaded with 0038H. If &#039;&#039;i&#039;&#039;=0, for vectored method, the interrupting device has the opportunity to place the op-code for one byte . If &#039;&#039;i&#039;&#039;=2, for indirect vector method, the interrupting device must then place a byte . The Z80 then uses this byte where one of 128 interrupt vectors can be selected by the byte . }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** više automatizirani i opći prekidni vektorski sistem, tzv. &#039;&#039;mod 2&#039;&#039;, kao i utvrđen vektorski sistem za prekide, te &#039;&#039;mod 1&#039;&#039;, jednostavan sistem za prekide za sustave koje imaju osnovno sklopovlje  (&#039;&#039;mod 0&#039;&#039;  je sistem prekida u 8080-kompatibilnom modu).&amp;lt;ref name=&quot;interruptmodes&quot;&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = The circuits and filters handbook | author = Wai-Kai Chen | page = 1943 | publisher = [[CRC Press]] | year = 2002 | isbn = 9780849309120 | quote = interrupt processing commences according to the interrupt method stipulated by the IM &#039;&#039;i&#039;&#039;, &#039;&#039;i&#039;&#039;=0, 1, or 2, instruction. If &#039;&#039;i&#039;&#039;=1, for direct method, the PC is loaded with 0038H. If &#039;&#039;i&#039;&#039;=0, for vectored method, the interrupting device has the opportunity to place the op-code for one byte . If &#039;&#039;i&#039;&#039;=2, for indirect vector method, the interrupting device must then place a byte . The Z80 then uses this byte where one of 128 interrupt vectors can be selected by the byte . }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** nemaskirani prekid (non maskable interrupt (NMI)) koji se može koristiti u slučajevima kada se prekida napajanje, ili/i za prekide visoke važnosti (ovo omogućava minimalističkim sistemima zasnovanim na Z80 lako uvođenje prekida sa dva nivoa  &amp;#039;&amp;#039;mod 1&amp;#039;&amp;#039;).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** nemaskirani prekid (non maskable interrupt (NMI)) koji se može koristiti u slučajevima kada se prekida napajanje, ili/i za prekide visoke važnosti (ovo omogućava minimalističkim sistemima zasnovanim na Z80 lako uvođenje prekida sa dva nivoa  &amp;#039;&amp;#039;mod 1&amp;#039;&amp;#039;).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** dva odvojena skupa registara datoteke koji su se vrlo brzo mogli zamijeniti, što se koristilo za ubrzanje obrade prekida&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** dva odvojena skupa registara datoteke koji su se vrlo brzo mogli zamijeniti, što se koristilo za ubrzanje obrade prekida&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot;&gt;Redak 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Redak 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** jednostruke sabirnice (&amp;#039;&amp;#039;8080 imao je višestruke sabirnice, koje su slale signale za stanje mikroprocesora na istoj sabirnici preko koje su se slali podatci&amp;#039;&amp;#039;)&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** jednostruke sabirnice (&amp;#039;&amp;#039;8080 imao je višestruke sabirnice, koje su slale signale za stanje mikroprocesora na istoj sabirnici preko koje su se slali podatci&amp;#039;&amp;#039;)&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je bio veoma popularan na tržištu, i preuzeo je veliki dio tržišta koje je imao Intel 8080 i Intel 8085,&amp;lt;ref&amp;gt;{{cite web | url = http://www.andreadrian.de/oldcpu/Z80_number_cruncher.html | title = Z80, the 8-bit Number Cruncher | last = Adrian | first = Andre }}&amp;lt;/ref&amp;gt; i postao je jedan od najpopularnijih 8-bitnih mikroprocesora.&amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = The Seybold report on professional computing | publisher = Seybold Publications | year = 1983 | quote = In the 8-bit world, the two most popular microcomputers are the Z80 and 6502 computer chips. }}&amp;lt;/ref&amp;gt; Za uspjeh Z80 u početku zaslužno je jednostavno sklopovlje za napajanje, sat, te ugrađeno sklopovlje za osvježavanje DRAMa. Ovo je omogućavalo dizajnerima stvaranje sistema s minimalno potrebnim sekundarnim sklopovljem.&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Z80 je bio veoma popularan na tržištu, i preuzeo je veliki dio tržišta koje je imao Intel 8080 i Intel 8085,&amp;lt;ref&amp;gt;{{cite web | url = http://www.andreadrian.de/oldcpu/Z80_number_cruncher.html | title = Z80, the 8-bit Number Cruncher | last = Adrian | first = Andre }}&amp;lt;/ref&amp;gt; i postao je jedan od najpopularnijih 8-bitnih mikroprocesora.&amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = The Seybold report on professional computing | publisher = Seybold Publications | year = 1983 | quote = In the 8-bit world, the two most popular microcomputers are the Z80 and 6502 computer chips. }}&amp;lt;/ref&amp;gt; Za uspjeh Z80 u početku zaslužno je jednostavno sklopovlje za napajanje, sat, te ugrađeno sklopovlje za osvježavanje DRAMa. Ovo je omogućavalo dizajnerima stvaranje sistema s minimalno potrebnim sekundarnim sklopovljem.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;U prvim izvedbama Z80 se izrađivao koristeći [[NMOS]] tehnologiju, koja je ogranićavala brzinu sata na 2,5&amp;amp;nbsp;[[MHz]], te 4&amp;amp;nbsp;MHz (Z80A), do 6 (Z80B) i 8&amp;amp;nbsp;MHz (Z80H).&amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = Popular Computing | publisher = [[McGraw-Hill]] | year = 1983 | page = 15 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal | work = [[InfoWorld]] | last = Markoff| first=John | title = Zilog&#039;s speedy Z80 soups up 8-bit to 16-bit perfofrmance | publisher = InfoWorld Media Group | date = 18 October 1982 | page = 1 | issn = 0199-6649 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;U prvim izvedbama Z80 se izrađivao koristeći [[NMOS]] tehnologiju, koja je ogranićavala brzinu sata na 2,5&amp;amp;nbsp;[[MHz]], te 4&amp;amp;nbsp;MHz (Z80A), do 6 (Z80B) i 8&amp;amp;nbsp;MHz (Z80H).&amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = Popular Computing | publisher = [[McGraw-Hill]] | year = 1983 | page = 15 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal | work = [[InfoWorld]] | last = Markoff| first=John | title = Zilog&#039;s speedy Z80 soups up 8-bit to 16-bit perfofrmance | publisher = InfoWorld Media Group | date = 18 October 1982 | page = 1 | issn = 0199-6649 }}&amp;lt;/ref&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CMOS]] inačica imala je frekvecije sata od  4&amp;amp;nbsp;MHz do 20&amp;amp;nbsp;MHz. Ova gornja granica se odnosi na inačice Z80 koje se prodavaju danas. CMOS inačica omogućava nisku potrošnju prilikom stanja hibernacije, i tokom hibernacije zadržava se stanje sistema tako što je uvedena mjera gdje je donja granica brzine sata jednaka nuli.  &lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[CMOS]] inačica imala je frekvecije sata od  4&amp;amp;nbsp;MHz do 20&amp;amp;nbsp;MHz. Ova gornja granica se odnosi na inačice Z80 koje se prodavaju danas. CMOS inačica omogućava nisku potrošnju prilikom stanja hibernacije, i tokom hibernacije zadržava se stanje sistema tako što je uvedena mjera gdje je donja granica brzine sata jednaka nuli.  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Potpuno kompatibilni derivati mikroprocesora Z80: [[HD64180]]/[[Z180]]&amp;lt;ref&amp;gt;{{&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;cite book &lt;/del&gt;| title = Electronic design | publisher = Hayden | year = 1988 | page = 142| quote = In addition to supporting the entire Z80 instruction set, the Z180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web | url = http://www.z80.info/z80lives.htm | title = The Z80 Lives! | last = Ganssle | first = Jack G. | year = 1992| quote = The designers picked an architecture compatible with the Z80, giving Z80 users a completely software compatible upgrade path. The 64180 processor runs every Z80 instruction exactly as a Z80 does }}&amp;lt;/ref&amp;gt; i [[eZ80]] trenutno mogu raditi do 33 (HD64180/Z180) i 50&amp;amp;nbsp;MHz (eZ80).&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;Potpuno kompatibilni derivati mikroprocesora Z80: [[HD64180]]/[[Z180]]&amp;lt;ref&amp;gt;{{&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;Citiranje knjige &lt;/ins&gt;| title = Electronic design | publisher = Hayden | year = 1988 | page = 142| quote = In addition to supporting the entire Z80 instruction set, the Z180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web | url = http://www.z80.info/z80lives.htm | title = The Z80 Lives! | last = Ganssle | first = Jack G. | year = 1992| quote = The designers picked an architecture compatible with the Z80, giving Z80 users a completely software compatible upgrade path. The 64180 processor runs every Z80 instruction exactly as a Z80 does }}&amp;lt;/ref&amp;gt; i [[eZ80]] trenutno mogu raditi do 33 (HD64180/Z180) i 50&amp;amp;nbsp;MHz (eZ80).&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Značajke==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;==Značajke==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
	<entry>
		<id>https://enciklopedija.cc/index.php?title=Zilog_Z80&amp;diff=153414&amp;oldid=prev</id>
		<title>WikiSysop: Bot: Automatski unos stranica</title>
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		<updated>2021-09-22T23:39:20Z</updated>

		<summary type="html">&lt;p&gt;Bot: Automatski unos stranica&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Nova stranica&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!--&amp;#039;&amp;#039;&amp;#039;Zilog Z80&amp;#039;&amp;#039;&amp;#039;--&amp;gt;[[Datoteka:Z80_pinout.svg|mini|Z80 : raspored iglica i dimenzije]]&lt;br /&gt;
&lt;br /&gt;
&amp;#039;&amp;#039;&amp;#039;Zilog Z80&amp;#039;&amp;#039;&amp;#039; je 8-bitni [[mikroprocesor]] kojeg je dizajnirala i proizvodila [[SAD|američka]] tvrtka [[Zilog]] od [[srpanj|srpnja]] [[1976.]] sve do danas. Z80 se koristio u mnogim računalskim sistemima, kao i u vojne svrhe. Skupa sa svojim klonovima i derivatima Z80 je jedan od najrasprostranjenijih mikroprocesorskih obitelji svih vremena. Zajedno s obitelji mikroprocesora [[MOS Technology]] [[MOS 6502|6502]] dominira 8-bitnom računalskom scenom od kasnih 1970-tih do sredine 1980-tih. Glavni dizajner Z80 bio je Federico Faggin, koji nakon rada na mikroprocesoru [[Intel 8080]], krajem 1974. zajedno s Ralphom Ungermannom osniva Zilog. Oko dizajna Z80 pomogao je Masatoshi Shima, koji je sudjelovao u dizajnu mikroprocesora [[Intel 4004]] i 8080. Arhitektura Z80 bila je binarno sukladna sa 8080, tako se većina koda s mikroprocesora 8080 s manjim promjenama mogla izvoditi izravno na Z80. Ovo je osobito pomoglo kod prepravljanja [[operacijski sustav|operacijskog sustava]] [[CP/M]], što je pomoglo da se Z80 brzo rasprostrani na tržištu zbog bogate ponude [[programski jezik|programskih jezika]] i alata.&lt;br /&gt;
&lt;br /&gt;
==Povijest==&lt;br /&gt;
&lt;br /&gt;
Nakon rada na mikroprocesoru [[Intel 8080]], [[Federico Faggin]] je krajem [[1974.]] napustio [[Intel]] i skupa s [[Ralph Ungermann|Raplhom Ungermannom]] osnovao tvrtku [[Zilog]]. U srpnju [[1976.]] Z80 je bio spreman za tržište.&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=51 }}&amp;lt;/ref&amp;gt; Mikroprocesor Z80 bio je dizajniran da bude binarno kompatibilan s mikroprocesorom Intel 8080&amp;lt;ref&amp;gt;{{harvnb|Anderson|1994|p=57 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;brock&amp;quot;&amp;gt;{{cite book | title = The second information revolution | last = Brock | first = Gerald W. | publisher = Harvard University Press | year = 2003 | isbn = 9780674011786 }}&amp;lt;/ref&amp;gt; tako da se većina izvornog koda za 8080, osobito izvorni kod za operacijski sustav [[CP/M]], mogla izvoditi na Z80 bez promjena. Sudizajner mikroprocesora [[Intel 4004]] i [[Intel 8080]] [[Masatoshi Shima]], pridonio je razvoju Z80.&amp;lt;ref name=&amp;quot;InfoWorld Nov 1982&amp;quot;&amp;gt;{{cite journal | title=History of the 8-bit: travelling far in a short time | journal=InfoWorld | volume=4 | issue=47 | pages=pp. 58–60 | publisher=Popular Computing Inc. | location=Palo Alto, CA | date=November 29, 1982 | url=http://books.google.com/books?id=HjAEAAAAMBAJ&amp;amp;pg=PA58 | issn=0199-6649 }}&amp;lt;/ref&amp;gt;&amp;lt;ref name=&amp;quot;Electronics Aug 1976&amp;quot;&amp;gt;{{cite journal | last=Shima | first=Masatoshi | authorlink=Masatoshi Shima | coauthors=Federico Faggin; Ralph Ungermann | title=Z-80 chip set heralds third microprocessor generation | journal=Electronics | volume=49 | issue=17 | pages=pp. 32–33 McGraw–Hill | location=New York | date=August 19, 1976 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
&lt;br /&gt;
Z80 je nudio mnoga unaprijeđenja u odnosu na 8080:&amp;lt;ref name=&amp;quot;brock&amp;quot; /&amp;gt;&lt;br /&gt;
&lt;br /&gt;
* poboljšani [[skup naredbi]] &amp;lt;ref&amp;gt;{{cite book | title = Introduction to Microprocessors | author = Mathur | page = 111 | isbn = 9780074602225 | quote = Registarska arhitektura Z80 bila je inovativnija nego od Intel 8085 }}&amp;lt;/ref&amp;gt; uključujući manipulaciju bitova, pomicanje memorijskih blokova, U/I blok, i naredbe za pretraživanje bajtova&amp;lt;ref&amp;gt;{{harvnb|Ciarcia|1981|pp=31,32 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
* novi [[indeksni registar|indeksni registri]]: IX i IY s naredbama koje omogućavaju adresiranje &amp;#039;&amp;#039;osnova+pomak&amp;#039;&amp;#039;&lt;br /&gt;
* bolji sistem prekida&lt;br /&gt;
** više automatizirani i opći prekidni vektorski sistem, tzv. &amp;#039;&amp;#039;mod 2&amp;#039;&amp;#039;, kao i utvrđen vektorski sistem za prekide, te &amp;#039;&amp;#039;mod 1&amp;#039;&amp;#039;, jednostavan sistem za prekide za sustave koje imaju osnovno sklopovlje  (&amp;#039;&amp;#039;mod 0&amp;#039;&amp;#039;  je sistem prekida u 8080-kompatibilnom modu).&amp;lt;ref name=&amp;quot;interruptmodes&amp;quot;&amp;gt;{{cite book | title = The circuits and filters handbook | author = Wai-Kai Chen | page = 1943 | publisher = [[CRC Press]] | year = 2002 | isbn = 9780849309120 | quote = interrupt processing commences according to the interrupt method stipulated by the IM &amp;#039;&amp;#039;i&amp;#039;&amp;#039;, &amp;#039;&amp;#039;i&amp;#039;&amp;#039;=0, 1, or 2, instruction. If &amp;#039;&amp;#039;i&amp;#039;&amp;#039;=1, for direct method, the PC is loaded with 0038H. If &amp;#039;&amp;#039;i&amp;#039;&amp;#039;=0, for vectored method, the interrupting device has the opportunity to place the op-code for one byte . If &amp;#039;&amp;#039;i&amp;#039;&amp;#039;=2, for indirect vector method, the interrupting device must then place a byte . The Z80 then uses this byte where one of 128 interrupt vectors can be selected by the byte . }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
** nemaskirani prekid (non maskable interrupt (NMI)) koji se može koristiti u slučajevima kada se prekida napajanje, ili/i za prekide visoke važnosti (ovo omogućava minimalističkim sistemima zasnovanim na Z80 lako uvođenje prekida sa dva nivoa  &amp;#039;&amp;#039;mod 1&amp;#039;&amp;#039;).&lt;br /&gt;
** dva odvojena skupa registara datoteke koji su se vrlo brzo mogli zamijeniti, što se koristilo za ubrzanje obrade prekida&lt;br /&gt;
* pojednostavljeni sklopovski zahtjevi za napajanje, radni takt te spajanje s memorijom i [[U/I]] uređajima za sklopovlje za napajanje, stvaranje signala za satni takt, i spajanje s memorijom i ulazno izlaznim jedinicama&lt;br /&gt;
** jednostruko napajanje od 5 V (&amp;#039;&amp;#039;za pokretanje 8080 bilo je potrebno imati napone -5 V, +5 V i +12 V&amp;#039;&amp;#039;)&lt;br /&gt;
** jednofazni 5&amp;amp;nbsp;V takt (&amp;#039;&amp;#039;8080 je treba dvofazni generator satnog takta&amp;#039;&amp;#039;)&lt;br /&gt;
** ugrađeno sklopovlje za osvježivanje dinamične memorije [[DRAM]] &lt;br /&gt;
** jednostruke sabirnice (&amp;#039;&amp;#039;8080 imao je višestruke sabirnice, koje su slale signale za stanje mikroprocesora na istoj sabirnici preko koje su se slali podatci&amp;#039;&amp;#039;)&lt;br /&gt;
&lt;br /&gt;
Z80 je bio veoma popularan na tržištu, i preuzeo je veliki dio tržišta koje je imao Intel 8080 i Intel 8085,&amp;lt;ref&amp;gt;{{cite web | url = http://www.andreadrian.de/oldcpu/Z80_number_cruncher.html | title = Z80, the 8-bit Number Cruncher | last = Adrian | first = Andre }}&amp;lt;/ref&amp;gt; i postao je jedan od najpopularnijih 8-bitnih mikroprocesora.&amp;lt;ref&amp;gt;{{cite book | title = The Seybold report on professional computing | publisher = Seybold Publications | year = 1983 | quote = In the 8-bit world, the two most popular microcomputers are the Z80 and 6502 computer chips. }}&amp;lt;/ref&amp;gt; Za uspjeh Z80 u početku zaslužno je jednostavno sklopovlje za napajanje, sat, te ugrađeno sklopovlje za osvježavanje DRAMa. Ovo je omogućavalo dizajnerima stvaranje sistema s minimalno potrebnim sekundarnim sklopovljem.&lt;br /&gt;
&lt;br /&gt;
U prvim izvedbama Z80 se izrađivao koristeći [[NMOS]] tehnologiju, koja je ogranićavala brzinu sata na 2,5&amp;amp;nbsp;[[MHz]], te 4&amp;amp;nbsp;MHz (Z80A), do 6 (Z80B) i 8&amp;amp;nbsp;MHz (Z80H).&amp;lt;ref&amp;gt;{{cite book | title = Popular Computing | publisher = [[McGraw-Hill]] | year = 1983 | page = 15 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite journal | work = [[InfoWorld]] | last = Markoff| first=John | title = Zilog&amp;#039;s speedy Z80 soups up 8-bit to 16-bit perfofrmance | publisher = InfoWorld Media Group | date = 18 October 1982 | page = 1 | issn = 0199-6649 }}&amp;lt;/ref&amp;gt;&lt;br /&gt;
[[CMOS]] inačica imala je frekvecije sata od  4&amp;amp;nbsp;MHz do 20&amp;amp;nbsp;MHz. Ova gornja granica se odnosi na inačice Z80 koje se prodavaju danas. CMOS inačica omogućava nisku potrošnju prilikom stanja hibernacije, i tokom hibernacije zadržava se stanje sistema tako što je uvedena mjera gdje je donja granica brzine sata jednaka nuli. &lt;br /&gt;
Potpuno kompatibilni derivati mikroprocesora Z80: [[HD64180]]/[[Z180]]&amp;lt;ref&amp;gt;{{cite book | title = Electronic design | publisher = Hayden | year = 1988 | page = 142| quote = In addition to supporting the entire Z80 instruction set, the Z180 }}&amp;lt;/ref&amp;gt;&amp;lt;ref&amp;gt;{{cite web | url = http://www.z80.info/z80lives.htm | title = The Z80 Lives! | last = Ganssle | first = Jack G. | year = 1992| quote = The designers picked an architecture compatible with the Z80, giving Z80 users a completely software compatible upgrade path. The 64180 processor runs every Z80 instruction exactly as a Z80 does }}&amp;lt;/ref&amp;gt; i [[eZ80]] trenutno mogu raditi do 33 (HD64180/Z180) i 50&amp;amp;nbsp;MHz (eZ80).&lt;br /&gt;
&lt;br /&gt;
==Značajke==&lt;br /&gt;
&lt;br /&gt;
==Naredbe==&lt;br /&gt;
&lt;br /&gt;
==Inačice==&lt;br /&gt;
&lt;br /&gt;
===Z80A===&lt;br /&gt;
&lt;br /&gt;
===Z80B===&lt;br /&gt;
&lt;br /&gt;
==Utjecaj==&lt;br /&gt;
&lt;br /&gt;
==Vidi još==&lt;br /&gt;
* [[Memotech MTX 500/512]], računalo koje koristilo Zilog Z80&lt;br /&gt;
* [[Heathkit H-89]], računalo koje koristilo Zilog Z80&lt;br /&gt;
&lt;br /&gt;
==Izvori==&lt;br /&gt;
&lt;br /&gt;
{{izvori}}&lt;br /&gt;
&lt;br /&gt;
==Vanjske poveznice==&lt;br /&gt;
&lt;br /&gt;
[[Kategorija: Mikroprocesori]]&lt;br /&gt;
[[Kategorija:8-bitni mikroobradnici]]&lt;/div&gt;</summary>
		<author><name>WikiSysop</name></author>
	</entry>
</feed>