Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Acorn_System_1> ?p ?o }
Showing triples 1 to 99 of
99
with 100 triples per page.
- Acorn_System_1 abstract "The Acorn System 1, initially called the Acorn Microcomputer (Micro-Computer), was an early 8-bit microcomputer for hobbyists, based on the MOS 6502 CPU, and produced by British company Acorn Computers from 1979.The system was designed by then-Cambridge-undergraduate student Sophie Wilson. It was Acorn's first product, and was based on an automated cow feeder.It was a small machine built on two Eurocard-standard circuit boards and it could be purchased ready-built or in kit form.one card (shown right) with the I/O part of the computer: a LED seven segment display, a 25-key keypad (hex+function keys), and a cassette CUTS interface (the circuitry to the left of the keypad)the second card (the computer board - see below), which included the CPU, RAM/ROM memory, and support chipsthe two boards were interconnected by a semi-flexible, multi-conductor cable, known by its commercial name 'Spectra Strip'the whole assembly was held together by four 2.5mm × 20mm nylon screws and clear plastic spacing tubes for rigidity. Main Components (left to right) Top Row: INS8154 RAMIO Integrated Circuit (for keyboard and display), 6502 CPU, 2 × 2114 1024×4 RAM, 2 × 74S571 512×4 PROM, RAM/ROM expansion socket, second INS8154 for peripheral expansion (optional extra with the kit version). Bottom row: 1 MHz clock crystal, 4 × TTL logic chips providing address decoding for the memory and I/O expansion, 5V regulator. The smaller empty socket in the middle of the board was used to set the memory map of the RAM, ROM and I/O expansion by fitting or soldering wires between various positions according to the instructions in the Acorn System 1 Technical Manual.Almost all CPU signals were accessible via the standard Eurocard connector on the right-hand side of the board. This connector was not fitted/supplied as standard with the kit version.".
- Acorn_System_1 cpu MOS_Technology_6502.
- Acorn_System_1 successor Acorn_Atom.
- Acorn_System_1 successor Acorn_Eurocard_systems.
- Acorn_System_1 thumbnail AcornSystem1.jpg?width=300.
- Acorn_System_1 type 8-bit.
- Acorn_System_1 wikiPageExternalLink acorn.
- Acorn_System_1 wikiPageID "1704341".
- Acorn_System_1 wikiPageLength "5141".
- Acorn_System_1 wikiPageOutDegree "43".
- Acorn_System_1 wikiPageRevisionID "675760248".
- Acorn_System_1 wikiPageWikiLink 8-bit.
- Acorn_System_1 wikiPageWikiLink Acorn_Atom.
- Acorn_System_1 wikiPageWikiLink Acorn_Computers.
- Acorn_System_1 wikiPageWikiLink Acorn_Eurocard_systems.
- Acorn_System_1 wikiPageWikiLink Acorn_System_2.
- Acorn_System_1 wikiPageWikiLink Acorn_System_3.
- Acorn_System_1 wikiPageWikiLink Acorn_System_4.
- Acorn_System_1 wikiPageWikiLink Acorn_System_5.
- Acorn_System_1 wikiPageWikiLink Category:6502-based_home_computers.
- Acorn_System_1 wikiPageWikiLink Category:Acorn_Computers.
- Acorn_System_1 wikiPageWikiLink Category:Early_microcomputers.
- Acorn_System_1 wikiPageWikiLink Central_processing_unit.
- Acorn_System_1 wikiPageWikiLink Circuit_board.
- Acorn_System_1 wikiPageWikiLink Compact_Cassette.
- Acorn_System_1 wikiPageWikiLink Compact_audio_cassette.
- Acorn_System_1 wikiPageWikiLink Crystal_oscillator.
- Acorn_System_1 wikiPageWikiLink Eurocard_(printed_circuit_board).
- Acorn_System_1 wikiPageWikiLink Function_key.
- Acorn_System_1 wikiPageWikiLink Hexadecimal.
- Acorn_System_1 wikiPageWikiLink output.
- Acorn_System_1 wikiPageWikiLink Kansas_City_standard.
- Acorn_System_1 wikiPageWikiLink Light-emitting_diode.
- Acorn_System_1 wikiPageWikiLink MOS_Technology_6502.
- Acorn_System_1 wikiPageWikiLink Microcomputer.
- Acorn_System_1 wikiPageWikiLink Mike_Cowlishaw.
- Acorn_System_1 wikiPageWikiLink Printed_circuit_board.
- Acorn_System_1 wikiPageWikiLink Random-access_memory.
- Acorn_System_1 wikiPageWikiLink Read-only_memory.
- Acorn_System_1 wikiPageWikiLink Seven-segment_display.
- Acorn_System_1 wikiPageWikiLink Seven_segment_display.
- Acorn_System_1 wikiPageWikiLink Sophie_Wilson.
- Acorn_System_1 wikiPageWikiLink Transistor–transistor_logic.
- Acorn_System_1 wikiPageWikiLink United_Kingdom.
- Acorn_System_1 wikiPageWikiLink University_of_Cambridge.
- Acorn_System_1 wikiPageWikiLink File:Acorn-System-1-Rear-Board.jpg.
- Acorn_System_1 wikiPageWikiLink File:AcornSystem1.jpg.
- Acorn_System_1 wikiPageWikiLinkText "Acorn Micro-Computer".
- Acorn_System_1 wikiPageWikiLinkText "Acorn System 1".
- Acorn_System_1 wikiPageWikiLinkText "Acorn system 1".
- Acorn_System_1 wikiPageWikiLinkText "Microcomputer System".
- Acorn_System_1 caption "Upper board, featuring keypad and LED display.".
- Acorn_System_1 cpu "6502".
- Acorn_System_1 developer Acorn_Computers.
- Acorn_System_1 display Light-emitting_diode.
- Acorn_System_1 hasPhotoCollection Acorn_System_1.
- Acorn_System_1 input "25".
- Acorn_System_1 name "Acorn Microcomputer".
- Acorn_System_1 price ",".
- Acorn_System_1 price "65.0".
- Acorn_System_1 price "75.0".
- Acorn_System_1 successor Acorn_Atom.
- Acorn_System_1 successor Acorn_Eurocard_systems.
- Acorn_System_1 successor Acorn_System_2.
- Acorn_System_1 type "8".
- Acorn_System_1 wikiPageUsesTemplate Template:Acorn_computers.
- Acorn_System_1 wikiPageUsesTemplate Template:Disputed-inline.
- Acorn_System_1 wikiPageUsesTemplate Template:Infobox_information_appliance.
- Acorn_System_1 wikiPageUsesTemplate Template:Refimprove.
- Acorn_System_1 wikiPageUsesTemplate Template:Reflist.
- Acorn_System_1 subject Category:6502-based_home_computers.
- Acorn_System_1 subject Category:Acorn_Computers.
- Acorn_System_1 subject Category:Early_microcomputers.
- Acorn_System_1 hypernym Microcomputer.
- Acorn_System_1 type Article.
- Acorn_System_1 type Company.
- Acorn_System_1 type Device.
- Acorn_System_1 type InformationAppliance.
- Acorn_System_1 type Article.
- Acorn_System_1 type Company.
- Acorn_System_1 type Computer.
- Acorn_System_1 type Microcomputer.
- Acorn_System_1 type Platform.
- Acorn_System_1 type Thing.
- Acorn_System_1 type Q1067263.
- Acorn_System_1 comment "The Acorn System 1, initially called the Acorn Microcomputer (Micro-Computer), was an early 8-bit microcomputer for hobbyists, based on the MOS 6502 CPU, and produced by British company Acorn Computers from 1979.The system was designed by then-Cambridge-undergraduate student Sophie Wilson.".
- Acorn_System_1 label "Acorn System 1".
- Acorn_System_1 sameAs Acorn_System_1.
- Acorn_System_1 sameAs Acorn_System_1.
- Acorn_System_1 sameAs Acorn_System_1.
- Acorn_System_1 sameAs Acorn_System_1.
- Acorn_System_1 sameAs m.05psqw.
- Acorn_System_1 sameAs Acorn_Computer_System_1.
- Acorn_System_1 sameAs Q2736931.
- Acorn_System_1 sameAs Q2736931.
- Acorn_System_1 wasDerivedFrom Acorn_System_1?oldid=675760248.
- Acorn_System_1 depiction AcornSystem1.jpg.
- Acorn_System_1 isPrimaryTopicOf Acorn_System_1.
- Acorn_System_1 name "Acorn Microcomputer".