About: KR580VM80A

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The KR580VM80A (Russian: КР580ВМ80А) is a Soviet microprocessor, a clone of the Intel 8080 CPU. Different versions of this CPU were manufactured beginning in the late 1970s, the earliest known use being in the SM1800 computer in 1979. Initially called the K580IK80 (К580ИК80), it was produced in a 48-pin planar metal-ceramic package. Later, a version in a PDIP-40 package was produced and was named the KR580IK80A (КР580ИК80А). The pin layout of the latter completely matched that of Intel's 8080A CPU. In 1986 this CPU received a new part number to conform with the 1980 Soviet integrated circuit designation and became known as the KR580VM80A (КР580ВМ80А), the number it is most widely known by today (the KR580VV51A and KR580VV55A peripheral devices went through similar revisions). Normal clock

Attributes	Values
rdf:type	yago:WikicatMicroprocessors yago:Artifact100021939 yago:Chip103020034 yago:Conductor103088707 yago:Device103183080 yago:Instrumentality103575240 yago:Microprocessor103760310 yago:Object100002684 yago:PhysicalEntity100001930 yago:SemiconductorDevice104171831 yago:Whole100003553
rdfs:label	KR580VM80A (de) KR580VM80A (eo) KR580VM80A (en) КР580ВМ80А (ru) КР580ВМ80А (uk)
rdfs:comment	KR580VM80A - (ruse КР580ВМ80А) mikroprocesoro, sovetia klono de procesoro Intel . La procesoro havis 6000 transistorojn, frekvencon 2 MHz, 64-bitan adresadon kaj estis fabrikita laŭ teknologio 6 mkm. Ĉefa diferenco de estis ĉeesto de du aldonaj komandoj. KR580VM80A estis nutrata per tri tensioj - -5V, +12V, +5V. (eo) Der KR580VM80A (russisch: КР580ВМ80А) ist ein sowjetischer 8-Bit-Mikroprozessor, der als genauer Nachbau des Intel 8080 gilt. Der Prozessor wurde seit Ende der 1970er Jahre bis etwa 1991 produziert. Die weiße, metallkeramische, militärische Ausführung wurde mit 580VM80 bezeichnet. (de) The KR580VM80A (Russian: КР580ВМ80А) is a Soviet microprocessor, a clone of the Intel 8080 CPU. Different versions of this CPU were manufactured beginning in the late 1970s, the earliest known use being in the SM1800 computer in 1979. Initially called the K580IK80 (К580ИК80), it was produced in a 48-pin planar metal-ceramic package. Later, a version in a PDIP-40 package was produced and was named the KR580IK80A (КР580ИК80А). The pin layout of the latter completely matched that of Intel's 8080A CPU. In 1986 this CPU received a new part number to conform with the 1980 Soviet integrated circuit designation and became known as the KR580VM80A (КР580ВМ80А), the number it is most widely known by today (the KR580VV51A and KR580VV55A peripheral devices went through similar revisions). Normal clock (en) КР580ВМ80А — 8-разрядный микропроцессор. Микросхема КР580ВМ80А — функционально законченный однокристальный микропроцессор с фиксированной системой команд, применяется в качестве центрального процессора в устройствах обработки данных и управления. Микропроцессор имеет раздельные 16-разрядные шину адреса и 8-разрядную шину данных. Шина адреса обеспечивает прямую адресацию внешней памяти объёмом до 65536 байт, 256 устройств ввода и 256 устройств вывода. (ru) КР580ВМ80А — однокристальний, 8-розрядний мікропроцесор, майже повний аналог мікропроцесора Intel i8080 (1974 рік). Спочатку випускався НВО «Кристал» (м. Київ), згодом на заводах «Дніпро» (м. Херсон), «Квантор» (Збараж, Тернопільська обл.), «Родон» (м. Івано-Франківськ), «Квазар» (м. Київ), «Електроприбор» (м. Фрязіно, Росія). Адресація 64 Кб, частота 2 МГц (теоретично дозволяв працювати на вищій частоті), містив 4758 транзисторів за технологією 6 мкм n-МОН. (uk)
name	KR580VM80A (en)
foaf:depiction
dcterms:subject	Computing in the Soviet Union Computer-related introductions in 1979 8-bit microprocessors
Wikipage page ID	11801329 (xsd:integer)
Wikipage revision ID	1123334161 (xsd:integer)
Link from a Wikipage to another Wikipage	Programmable interrupt controller NMOS logic Juku E5101 Vector-06C Video Display Controller Dynamic random-access memory Intel 8085 Intel 8086 Intel 8251 Intel 8253 Intel 8255 Intel 8257 Intel 8259 Intel 8279 Intel 8282 Intel 8283 Intel 8284 Intel 8288 Intel 8289 Computing in the Soviet Union GPIB Programmable Interval Timer Zilog Z80 6 µm process Dual in-line package K1810VM86 Central processing unit Direct memory access Farad List of Soviet computer systems Computer-related introductions in 1979 Binary-code compatibility Bus (computing) 8-bit microprocessors Soviet integrated circuit designation Specialist (computer) Intel Intel 8080 Intel MCS-48 Micro-80 Microprocessor Orion-128 Cathode-ray tube Radio-86RK CPU MHz SM EVM TIA-MC-1 Transistor–transistor logic Multi-master bus КР1858ВМ1 Source-code compatibility USART Parallel communications Clone (computer science)
Link from a Wikipage to an external page	http://zeptobars.ru/en/read/KR580VM80A-intel-i8080-verilog-reverse-engineering http://www.cpu-world.com/CPUs/8080/USSR-KR580VM80A.html http://www.cpushack.com/2021/03/10/the-story-of-the-soviet-8080-processor-the-580/
sameAs	KR580VM80A KR580VM80A

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