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KOMDIV 32

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Produced
  
1999

Common manufacturer(s)
  
Kurchatov Institute

Min. feature size
  
0.25 µm to 0.5 µm

Designed by
  
NIISI

Max. CPU clock rate
  
33 MHz to 100 MHz

Instruction set
  
MIPS I

The KOMDIV-32 (Russian: КОМДИВ-32) is a family of 32-bit microprocessors developed and manufactured by the Scientific Research Institute of System Development (NIISI) of the Russian Academy of Sciences. The KOMDIV-32 processors are intended primarily for spacecraft applications and many of them are radiation hardened (rad-hard).

Contents

These microprocessors are compatible with MIPS R3000 and have an integrated MIPS R3010 compatible floating-point unit.

1V812

  • 0.5 µm CMOS process, 3-layer metal
  • 108-pin ceramic Quad Flat Package (QFP)
  • 1.5 million transistors, 8KB L1 instruction cache, 8KB L1 data cache, compatible with IDT 79R3081E

    • 1890VM1T

  • 0.5 µm CMOS process

    • 1890VM2T

  • 0.35 µm CMOS process

    • 5890VM1Т

  • 0.5 µm silicon on insulator (SOI) CMOS process
  • 108-pin ceramic Quad Flat Package (QFP)
  • working temperature from -60 to 125 °C

    • 5890VE1Т

  • 0.5 µm SOI CMOS process
  • 240-pin ceramic QFP
  • radiation tolerance to not less than 200 kRad, working temperature from -60 to 125 °C
  • System-on-a-chip (SoC) including PCI master / slave, 16 GPIO, 3 32-bit timers
  • second-sourced by MVC Nizhny Novgorod under the name 1904VE1T (Russian: 1904ВЕ1Т) with a clock rate of 40 MHz

    • 1900VM2T

  • also known as REZERV-32
  • 0.35 µm SOI CMOS process
  • 108-pin ceramic QFP
  • radiation tolerance to not less than 200 kRad, working temperature from -60 to 125 °C
  • triple modular redundancy on block level with self-healing

    • 1907VM014

  • 0.25 µm SOI CMOS process
  • 256-pin ceramic QFP
  • production planned for 2016 (previously this device was planned to go into production in 2014 under the name 1907VE1T or 1907VM1T)
  • radiation tolerance to not less than 200 kRad
  • SoC including SpaceWire, GOST R 52070-2003 (Russian version of MIL-STD-1553), SPI

    • References

    KOMDIV-32 Wikipedia
    (Text) CC BY-SA