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File:Acorn System 1 CPU board.jpg: Revision history

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17 June 2026

  • curprev 21:4421:44, 17 June 2026 Josh talk contribs 227 bytes +227 Acorn System 1 6502 CPU Eurocard (part 200,000): Rockwell R6502P, 8154 RAM/IO devices, 2114 RAM, 74S571 ROMs and the LM340-T5 5 V regulator. Source: Chris's Acorns (Chris Whytehead collection), The Centre for Computing History.
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