| CPU, FPU, ALU, etc.: MCU: UVEPROM: SAMPLES: |
[-] USSR-RUS
ALU
145
580
581
582
583
584
585
587
588
589
757
1013
1518
1801
1802
1804
1806
1807
1810
1811
1815
1818
1821
1824
1831
1838
1839
1843
1858
1867
1914
MK1
T34
Т36
Z80
USSR 1858
| n.n. | Model | Package | Additional description |
| 1 | КР1858ВМ1; ОП | PDIP-40 | 9301 ОП; Ангстрем, Зеленоград |
| 2 | КР1858ВМ1 | PDIP-40 | 9304; Ангстрем; Зеленоград |
| 3 | КР1858ВМ1 | PDIP-40 | 9401; Электроника, Воронеж |
| 4 | КМ1858ВМ1 | SBCDIP-40 | Электроника, Воронеж; white ceramic/silver pins/silver lid |
| 5 | КР1858ВМ3 | PDIP-40 | 9504; Транзистор, Минск |
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| 1 | 2 | КР1858ВМ1 | 3 | КР1858ВМ1 | ||||||
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Frequency: Data bus width: Vcc: |
4 MHz 8 bit 5 V |
Frequency: Data bus width: Vcc: |
4 MHz 8 bit 5 V |
Frequency: Data bus width: Vcc: |
4 MHz 8 bit 5 V |
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| 4 | 5 | КР1858ВМ3 | ||||||||
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Frequency: Data bus width: Vcc: |
4 MHz 8 bit 5 V |
Frequency: Data bus width: Manuf. process: Vcc: |
4 MHz 8 bit CMOS 5 V |
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