Soviet microprocessors, microcontrollers, FPU chips and their western analogs

AMD
KR1804VS1, КР1804ВС1, 1804VS1, 1804ВС1, KM1804VS1, КМ1804ВС1,	USSR	AM2901BPC
KM1804VS2, КМ1804ВС2, 1804VS2, 1804ВС2,	USSR	2903ADC
KR1804VU1, КР1804ВУ1, KS1804VU1, КС1804ВУ1, 1804VU1, 1804ВУ1, KM1804VU1, КМ1804ВУ1,	USSR	AM2909PC
Intel
K585IK01, К585ИК01,	USSR	Intel 3001
K589IK01, К589ИК01, 589IK01, 589ИК01,	USSR	Intel 3001
MH3001	CSSR	Intel 3001
K585IK02, К585ИК02,	USSR	Intel 3002
K589IK02, К589ИК02, 589IK02, 589ИК02,	USSR	Intel 3002
MH3002	CSSR	Intel 3002
U808D	East Germany	Intel 8008
KM1816VE31, КМ1816ВЕ31, KR1816VE31, КР1816ВЕ31,	USSR	Intel 8031AH
MCY7835N	Poland	Intel 8035
KM1816VE35, КМ1816ВЕ35, KR1816VE35, КР1816ВЕ35,	USSR	Intel 8035
MHB8035C	CSSR	Intel 8035
M1816VE39, М1816ВЕ39, KM1816VE39, КМ1816ВЕ39, KR1816VE39, КР1816ВЕ39,	USSR	Intel P8039H
MCY7848N	Poland	Intel 8048
MHB8048C	CSSR	Intel 8048
KM1816VE48, КМ1816ВЕ48,	USSR	Intel 8048
KM1816VE49, КМ1816ВЕ49, KR1816VE49, КР1816ВЕ49,	USSR	Intel 8049
KR1816VE51, КР1816ВЕ51,	USSR	Intel 8051AH
KS1816VE751A, КС1816ВЕ751А, KS1816VE751B, КС1816ВЕ751Б,	USSR	Intel 8751H
KM1816VE48, КМ1816ВЕ48,	USSR	Intel 8748
MHB8748C	CSSR	Intel 8748
KR1830VE31, КР1830ВЕ31, N1830VE31, Н1830ВЕ31,	USSR	80C31
KR1830VE35, КР1830ВЕ35,	USSR	80C35
KR1830VE39, КР1830ВЕ39,	USSR	80C39
KR1830VE44, КР1830ВЕ44,	USSR	-
KR1830VE48, КР1830ВЕ48,	USSR	MPD80C48C
KR1830VE51, КР1830ВЕ51, N1830VE51, Н1830ВЕ51,	USSR	80C51
KR1830VE56, КР1830ВЕ56,	USSR	-
KR1830VE751, КР1830ВЕ751,	USSR	87C51
KR1830VE753, КР1830ВЕ753,	USSR	87C53
KR1835VE31, КР1835ВЕ31,	USSR	80C31
KA1835VE39, КА1835ВЕ39, KR1835VE39, КР1835ВЕ39,	USSR	80C39
KA1835VE49, КА1835ВЕ49, KR1835VE49, КР1835ВЕ49,	USSR	80C49
KR1835VE51, КР1835ВЕ51,	USSR	80C51
KR1850VE651, КР1850ВЕ651,	USSR	-
KR1850VE35, КР1850ВЕ35, KS1850VE35, КС1850ВЕ35, KM1850VE35, КМ1850ВЕ35,	USSR	8035
KR1850VE39, КР1850ВЕ39,	USSR	8039
KR1850VE40, КР1850ВЕ40,	USSR	8040
KR1850VE48, КР1850ВЕ48,	USSR	8048
KR1850VE50, КР1850ВЕ50,	USSR	8050
KM1873VE48, КМ1873ВЕ48,	USSR	80C48
580VM80, 580ВМ80,	USSR	Intel 8080
MHB8080A	CSSR	Intel 8080A
MHB8080AC	CSSR	Intel 8080A
MMN8080	Romania	Intel 8080A
8080APC	Hungary	Intel 8080A
MCY7880N	Poland	Intel 8080A
KR580VM80A, КР580ВМ80А, KR580IK80A, КР580ИК80А,	USSR	Intel 8080A
M1821VM85, М1821ВМ85, IM1821VM85A, ИМ1821ВМ85А,	USSR	80C85
KR1810VM86, КР1810ВМ86, K1810VM86, К1810ВМ86, M1810VM86, М1810ВМ86, KM1810VM86, КМ1810ВМ86,	USSR	Intel 8086
KR1810VM86B, КР1810ВМ86Б, KR1810VM86M, КР1810ВМ86М,	USSR	Intel 8086-2
KR1834VM86, КР1834ВМ86, EKR1834VM86, ЕКР1834ВМ86, EKE1834VM86A , ,	USSR	80C86
KR1835VM86, КР1835ВМ86,	USSR	80C86
KM1810VM87, КМ1810ВМ87,	USSR	Intel 8087
KM1810VM87B, КМ1810ВМ87Б,	USSR	Intel 8087-2
SM688, СМ688,	Bulgaria	Intel 8088
KR1810VM88, КР1810ВМ88, KM1810VM88, КМ1810ВМ88,	USSR	Intel 8088
KR1847VM286, КР1847ВМ286,	USSR	80C286
Matsutshita
KL1868VE2, КЛ1868ВЕ2, KF1868VE2, КФ1868ВЕ2,	USSR	Matsushita MN15500
KL1868VE3, КЛ1868ВЕ3, KF1868VE3, КФ1868ВЕ3,	USSR	Matsushita MN15500
KL1868VE4, КЛ1868ВЕ4, KF1868VE4, КФ1868ВЕ4,	USSR	Matsushita MN15500
Motorola
SM601, СМ601, SM601P, СМ601P, P	Bulgaria	Motorola 6800
SM650, СМ650,	Bulgaria	Motorola MC6805P2
SM652, СМ652,	Bulgaria	Motorola MC6805U2
SM653, СМ653,	Bulgaria	Motorola MC6805U3
K1800VS1, К1800ВС1,	USSR	Motorola 10800
K1800VU1, К1800ВУ1,	USSR	Motorola 10801
KA1843VM2, КА1843ВМ2,	USSR	Motorola 68881
National Semiconductor
KR1820VE1, КР1820ВЕ1,	USSR	NS COP402
KR1820VE2, КР1820ВЕ2,	USSR	NS COP420L
KR1820VE3, КР1820ВЕ3,	USSR	NS COP424
KR1820VE4, КР1820ВЕ4,	USSR	NS COP404C
KR1820VE5, КР1820ВЕ5,	USSR	NS COP444
KA1829VM1, КА1829ВМ1,	USSR	NS COP420
Synertek
SM630, СМ630,	Bulgaria	Synertek 6502
Texas Instruments
KR1803VE1, КР1803ВЕ1,	USSR	TMS0270 (?)
KR1803VE2, КР1803ВЕ2,	USSR	TMS1000NLL (?)
KR1803VE3, КР1803ВЕ3,	USSR	TMS1099 (?)
KR1814VE1, КР1814ВЕ1,	USSR	-
KR1814VE2, КР1814ВЕ2,	USSR	TMS1000NLL
KR1814VE3, КР1814ВЕ3,	USSR	TMS1099
KR1814VE4, КР1814ВЕ4,	USSR	TMS1200NLL
KR1814VE5, КР1814ВЕ5,	USSR	TMS1200NLL
KR1814VE7, КР1814ВЕ7,	USSR	-
K1827VE1, К1827ВЕ1, 1827VE1, 1827ВЕ1,	USSR	TMS9940
Zilog
UA880D	East Germany	Zilog Z80A
UB880D	East Germany	Zilog Z80
VB880D	East Germany	Zilog Z80
KR1858VM1, КР1858ВМ1,	USSR	Zilog Z80
KR1858VM2, КР1858ВМ2,	USSR	Zilog Z80A
KR1858VM3, КР1858ВМ3,	USSR	Zilog Z80
MMN80CPU	Romania	Zilog Z80
UB8001C	East Germany	Zilog Z8001
UB8002D	East Germany	Zilog Z8002
UA8001C	East Germany	Zilog Z8001A (?)
UA8002C	East Germany	Zilog Z8002A (?)
UB8810D UC8810D UD8810D	East Germany	Z8601
UB8811D UC8811D UD8811D	East Germany	Z8601
UB8820D UC8820M UD8820M	East Germany	Z8602
UB8821D UC8821M UD8821M	East Germany	Z8602
UB8820M	East Germany	Z8612 (?)
UB8821M	East Germany	Z8612 (?)
UB8830D UD8830D	East Germany	Z8671
UB8831D UD8831D	East Germany	Z8671
UB8840D UB8840M UC8840M UD8840M	East Germany	Z8612
UB8841D UB8841M UC8841M | UD8841M	East Germany	Z8612
UB8860D UB8860M UC8860M UD8860M	East Germany	Z8682
UB8861D UB8861M UC8861M UD8861M	East Germany	Z8682
Other
KR1807VM1, КР1807ВМ1,	USSR	Micro T-11
KM1807VM2, КМ1807ВМ2, KL1807VM2, КЛ1807ВМ2,	USSR	Micro VAX1
KL1807VM3, КЛ1807ВМ3,	USSR	-
KL1807VM4, КЛ1807ВМ4,	USSR	78132
KN1811VM1, КН1811ВМ1,	USSR	DEC302F
KM1811VT1, ,	USSR	DEC304E
KN1811VU1, КН1811ВУ1,	USSR	DEC303A
KN1811VU2, КН1811ВУ2,	USSR	DEC303D
KN1811VU3, КН1811ВУ3,	USSR	DEC303D
KM1813VE1A, КМ1813ВЕ1А, KM1813VE1B, КМ1813ВЕ1Б,	USSR	2920-16
KL1831VM1, КЛ1831ВМ1,	USSR	J11
KL1831VM2, КЛ1831ВМ2,	USSR	DC321
KN1831VU1, КН1831ВУ1,	USSR	J11
KR581IK1, КР581ИК1,	USSR	CP1611
KR581IK2, КР581ИК2,	USSR	CP1621
KF1869VE2, КФ1869ВЕ2,	USSR	mPD1723

Soviet/Russian chip names use Cyrillic alphabet. These names are presented in the table in three variations:

• using Latin alphabet. Russian characters are replaced by similarly sounding english characters.
• using Cyrillic alphabet (Windows 1251 encoding). Some browsers may incorrectly display this name.
• using Cyrillic alphabet (every Cyrillic character is presented by an image). This should work in any browser, but it useless for "cut and paste" and "search" operations

Sources:

The following sources were used to create the first revision of this list:

• List of Soviet chips from Chipdir.
• Foreign ICs and their domestic analogs Reference guide
• Domestic ICs and Foreign analogs (by "May" company, printed version)
• Analogs of domestic ICs (by Kozak Viktor Petrovich)
• Integrated circuits manufactured in capitalist countries and their analogs manufactured in CMEA (Council of Mutual Economic Assistance) countries