1801 series CPU

series of Soviet microprocessors based on PDP-11 instruction set
class integrated_circuit_series Q4029292
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1801 series CPU

Summary

1801 series CPU is an integrated circuit series[1]. It draws 31 Wikipedia views per month (integrated_circuit_series category, ranking #14 of 18).[2]

Key Facts

  • 1801 series CPU is in the country of Soviet Union[3].
  • 1801 series CPU's image is recorded as KL USSR KM1801BM3.jpg[4].
  • 1801 series CPU's instance of is recorded as integrated circuit series[5].
  • 1801 series CPU's instance of is recorded as microprocessor set[6].
  • 1801 series CPU's manufacturer is recorded as Angstrem[7].
  • 1801 series CPU's manufacturer is recorded as Exiton[8].
  • 1801 series CPU's manufacturer is recorded as Solnechnogorsk Electro-Mechanical Plant[9].
  • 1801 series CPU's manufacturer is recorded as SPP Kvazar[10].
  • 1801 series CPU's developer is recorded as Angstrem[11].
  • 1801 series CPU's subclass of is recorded as microprocessor[12].
  • 1801 series CPU's subclass of is recorded as chipset[13].
  • 1801 series CPU's subclass of is recorded as integrated circuit[14].
  • 1801 series CPU's Commons category is recorded as 1801 series integrated circuits[15].
  • +1978-00-00T00:00:00Z marks the founding of 1801 series CPU[16].
  • 1801 series CPU's Freebase ID is recorded as /m/05q6wxd[17].
  • 1801 series CPU's instruction set is recorded as PDP-11 architecture[18].
  • 1801 series CPU's instruction set is recorded as 16-bit computing[19].
  • 1801 series CPU's complies with is recorded as Soviet integrated circuit designation[20].

Why It Matters

1801 series CPU draws 31 Wikipedia views per month (integrated_circuit_series category, ranking #14 of 18).[2] It is known by 8 alternative names across languages and contexts.[21]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . Freebase Data Dumps. wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [21] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 1801 series CPU. Retrieved March 11, 2026, from https://4ort.xyz/entity/1801-series-cpu
MLA “1801 series CPU.” 4ort.xyz Knowledge Graph, 4ort.xyz, 11 Mar. 2026, https://4ort.xyz/entity/1801-series-cpu.
BibTeX @misc{4ortxyz_1801-series-cpu_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{1801 series CPU}}, year = {2026}, url = {https://4ort.xyz/entity/1801-series-cpu}, note = {Accessed: 2026-03-11}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 1801 series CPU — https://4ort.xyz/entity/1801-series-cpu (retrieved 2026-03-11)

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