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File:Acorn 2MHz6502CPUA.jpg

Acorn_2MHz6502CPUA.jpg ‎(640 × 422 pixels, file size: 41 KB, MIME type: image/jpeg)

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English: Acorn 2MHz 6502A CPU (front).This 6502A CPU comes from an Acorn System 5. The board appears to be a very early one with lots ofwire patches. The CPU (second IC from left) is a Synertek SY6502B which according an internet search is a 3MHz CPU. The first IC on left is a 6522A which handles the keyboard interface which is next to it. The ROM which has a white label which says "SYS 5F Iss 1.00" is an MBM2764 8K erable ROM. The IC to the right of the ROM is a HM6116P-3 2K Static RAM. The crystal at the bottom of the card is 24MHz.
Date between circa 2004 and circa 2011
date QS:P,+2050-00-00T00:00:00Z/7,P1319,+2004-00-00T00:00:00Z/9,P1326,+2011-00-00T00:00:00Z/9,P1480,Q5727902
Source Chris's Acorns: Acorn 2MHz 6502A CPU Direct
Author Chris Whytehead
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Chris's Acorns This photograph originates from Chris's Acorns, a collection of material relating to Acorn Computers. The photograph was created between ~2004 and 2011 by Chris Whytehead. Please use the photo while adhering to the license including the attribution to "Chris Whytehead, Chris's Acorns – CC-BY-SA-3.0".

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Information (including text and photos) presented on Chris's Acorns may be reused under the Creative Commons Attribution-Share Alike 3.0 Unported unless otherwise specified. Some information, in particular all the information in the documentation section (e.g. brochures, manuals and books) and the software section (e.g. programs and disc images) remain the copyright of their respective owners and may not be reused without their permission. Images may contain trademarks which remain the property of their respective owners.

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This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license.
Attribution: Chris Whytehead, Chris's Acorns – CC-BY-SA-3.0
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Other versions
  • Acorn 2MHz 6502A CPU (front)
    Acorn 2MHz 6502A CPU (front)
  • Acorn 2MHz 6502A CPU (back)
    Acorn 2MHz 6502A CPU (back)

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current00:39, 23 November 2011Thumbnail for version as of 00:39, 23 November 2011640 × 422 (41 KB)Smallbot (talk | contribs)Commons:Bots/Requests/Smallbot Uploading images from http://acorn.chriswhy.co.uk/8bit_Upgrades/Acorn_2MHz6502CPU.html

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