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USSR/Russia 1820 Family

1820 Family
KR1820VE1 (КР1820ВЕ1) [Integral]
KR1820VE1A (КР1820ВЕ1А) [Integral]
KR1820VE2A (КР1820ВЕ2А) [Integral]
KR1820VE2A (КР1820ВЕ2А) [Transistor]
KR1820VE3 (КР1820ВЕ3) [Transistor]
EKR1820VE6 (ЭКР1820ВЕ6) [Integral]



1820 Family


KR1820VE1 (КР1820ВЕ1)
4-bit MCU, clone of National Semiconductor COP402






  Manufacturer: Integral
  Frequency: 4 MHz
  RAM: 64 bytes
  ROM: no
  Package: PDIP-40
  Technology: NMOS
  Year: 1994

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KR1820VE1A (КР1820ВЕ1А)
4-bit MCU, clone of National Semiconductor COP402






  Manufacturer: Integral
  Frequency: 4 MHz
  RAM: 64 bytes
  ROM: no
  Package: PDIP-40
  Technology: NMOS
  Year: 1991

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KR1820VE2A (КР1820ВЕ2А)
4-bit MCU, clone of National Semiconductor COP420






  Manufacturer: Integral
  Frequency: 4 MHz
  RAM: 64 bytes
  ROM: 1 KB
  Package: PDIP-28
  Technology: NMOS
  Year: 1991

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KR1820VE2A (КР1820ВЕ2А)
4-bit MCU, clone of National Semiconductor COP420






  Manufacturer: Transistor
  Frequency: 4 MHz
  RAM: 64 bytes
  ROM: 1 KB
  Package: PDIP-28
  Technology: NMOS
  Year: 1992

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KR1820VE3 (КР1820ВЕ3)
4-bit MCU, clone of National Semiconductor COP424






  Manufacturer: Transistor
  Frequency: 4 MHz
  RAM: ?
  ROM: ?
  Package: PDIP-28
  Technology: NMOS
  Year: 1992

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EKR1820VE6 (ЭКР1820ВЕ6)
4-bit MCU, clone of National Semiconductor COP444






  Manufacturer: Integral
  Frequency: 4 MHz
  RAM: 64 bytes
  ROM: 2 KB
  Package: PDIP-28
  Technology: СMOS
  Year: 1995

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