KOMDIV-32

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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.[1][2] The manufacturing plant of NIISI is located in Dubna on the grounds of the Kurchatov Institute.[3] The KOMDIV-32 processors are intended primarily for spacecraft applications and many of them are radiation hardened (rad-hard).

Launched1999; 27 years ago (1999)
Designed byNIISI
Common manufacturers
  • NIISI
  • Mikron
  • MVC Nizhny Novgorod
Max. CPU clock rate33 MHz to 125 MHz
Quick facts General information, Launched ...
KOMDIV-32
General information
Launched1999; 27 years ago (1999)
Designed byNIISI
Common manufacturers
  • NIISI
  • Mikron
  • MVC Nizhny Novgorod
Performance
Max. CPU clock rate33 MHz to 125 MHz
Physical specifications
Cores
  • 1
Architecture and classification
Technology node0.25 μm to 0.5 μm
Instruction setMIPS I
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These microprocessors are compatible with MIPS R3000 and have an integrated MIPS R3010 compatible floating-point unit.[4]

Overview

More information Designation, Production start (year) ...
Designation Production start (year) Process (nm) Clock rate (MHz) Remarks
Russian English
1В812 1V812 ? 500 33 [5]
1890ВМ1Т 1890VM1T 2000 500 50 rad-hard[4][6][7][8]
1890ВМ2Т 1890VM2T 2003 350 90 [4][6][7][8][9]
1990ВМ2Т 1990VM2T 2008 ? 350 66 rad-hard[4][6][7][10]
5890ВМ1Т 5890VM1Т 2009 500 33 rad-hard[4][6][7][8][11]
5890ВЕ1Т 5890VE1Т 2009 500 33 rad-hard[4][6][7][8][11][12]
1900ВМ2Т 1900VM2T 2012 350 66 rad-hard[4][6][7][8][11][12]
1904ВЕ1Т 1904VE1T 2016 350 40 [6][13]
1907ВМ014 1907VM014 2016 250 100 rad-hard[4][6][8]
1907ВМ038 1907VM038 2016 ? 250 125 rad-hard[4][6][10][14][15][16]
1907ВМ044 1907VM044 2016 ? 250 66 rad-hard[4][6][8][14][15][17]
1907ВМ056 1907VM056 2016 ? 250 100 rad-hard[4][6][8][14][15]
1907ВМ066 1907VM066 2016 ? 250 100 rad-hard[4][6][8][14][15]
1907ВК016 1907VK016 ? 250 100 rad-hard[4][8][14][15]
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Details

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

1990VM2T

5890VM1Т

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 UART, 3 32-bit timers
  • cache (8KB each for data and instructions)
  • second-sourced by MVC Nizhny Novgorod under the name 1904VE1T (Russian: 1904ВЕ1Т) with a clock rate of 40 MHz

1900VM2T

  • development name 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
  • both registers and cache (4KB each for data and instructions) are implemented as dual interlocked storage cells (DICE)

1907VM014

  • 0.25 μm SOI CMOS process; manufacturing to be moved to Mikron
  • 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)[12]
  • radiation tolerance to not less than 200 kRad
  • SoC including SpaceWire, GOST R 52070-2003 (Russian version of MIL-STD-1553), SPI, 32 GPIO, 2 UART, 3 timers, JTAG
  • cache (8KB each for data and instructions)

1907VM038

1907VM044

  • development name Obrabotka-10
  • 0.25 μm SOI CMOS process; manufactured by Mikron
  • 256-pin ceramic QFP
  • SoC including SpaceWire, GOST R 52070-2003 (MIL-STD-1553), SPI, 32 GPIO, 2 UART, 3 timers, JTAG
  • radiation tolerance to not less than 200 kRad
  • triple modular redundancy in processor core
  • both registers and cache (4KB each for data and instructions) are implemented as dual interlocked storage cells (DICE) with 1 parity bit per byte for cache and Hamming code for registers
  • SECDED for external memory
  • working temperature from -60 to 125 °C

1907VM056

1907VM066

1907VK016

See also

References

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