File:Motorola 6800 proto board.jpg

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English: Motorola 6800 demonstration board built by Chuck Peddle and John Buchanan in 1974. The XC prefix indicates a pre-release chip.
Top: XCM6810 128 byte RAMs. Date code 7416, 16th week of 1974 (April 23).
Bottom: XC6820 PIA (parallel port). Date code 7420, 20th week of 1974 (May 21).
Bottom center: XC6800 microprocessor no date code.
Photo by Michael Holley at the Computer History Museum in Mountain View, California. Taken with a Canon PowerShot A630 using existing light on February 13, 2011.
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Author Swtpc6800 Michael Holley

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Date/TimeThumbnailDimensionsUserComment
current03:11, 1 June 2012Thumbnail for version as of 03:11, 1 June 20123,241 × 2,161 (2.01 MB)Swtpc6800 (talk | contribs)=={{int:filedesc}}== {{Information |Description={{en|1= EA Motorola 6800 demonstration board built by Chuck Peddle and John Buchanan in 1974. The standard Motorola part number would be MC6800; the pre-release versions here are ...

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