KOMDIV 32

Updated on Dec 19, 2024

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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).

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

0.5 µm CMOS process

0.35 µm CMOS process

0.5 µm silicon on insulator (SOI) CMOS process

108-pin ceramic Quad Flat Package (QFP)

working temperature from -60 to 125 °C

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

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

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

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