Differences
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| Both sides previous revisionPrevious revisionNext revision | Previous revision |
| builderpages:plasmo:mb020 [2026/01/20 15:11] – Revision from 2026-01-20 | builderpages:plasmo:mb020 [2026/06/15 13:08] (current) – external edit 127.0.0.1 |
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| /* Imported from Wayback Machine | /* Imported from Wayback Machine |
| Original URL : https://retrobrewcomputers.org/doku.php?id=builderpages:plasmo:mb020 | Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages%3Aplasmo%3Amb020 |
| Snapshot date: 2026-01-20 | Snapshot date: 2026-04-06 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| ===== Design Info ===== | ===== Design Info ===== |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_scm_rev0.pdf|Schematic]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_scm_rev0.pdf|Schematic]] |
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| Gerber [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_rev1.zip|photoplots, 4-layer pc board]] | Gerber [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_rev1.zip|photoplots, 4-layer pc board]] |
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| <del>Gerber [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_r0.zip|photoplots]]</del> [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_rev1.zip|mb020_r1.zip]] ← 2-layer PCB is unreliable, replaced by 4-layer pc board. | <del>Gerber [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_r0.zip|photoplots]]</del> [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_rev1.zip|mb020_r1.zip]] ← 2-layer PCB is unreliable, replaced by 4-layer pc board. |
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| Bill of Materials | Bill of Materials |
| [[builderpages:plasmo:mb020:ec_mb020_rev1|Engineering change]]. An enginnering change is required to connect CPLD's reset to 68020 reset. | [[builderpages:plasmo:mb020:ec_mb020_rev1|Engineering change]]. An enginnering change is required to connect CPLD's reset to 68020 reset. |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_r0_cpld_release.zip|CPLD]] design files | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:mb020_r0_cpld_release.zip|CPLD]] design files |
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| [[builderpages:plasmo:mb020:mem_map|Memory map]] | [[builderpages:plasmo:mb020:mem_map|Memory map]] |
| ===== Software Tools ===== | ===== Software Tools ===== |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:ide68k_v3_3.zip|IDE68K ver 3.3]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:mb020:ide68k_v3_3.zip|IDE68K ver 3.3]] |
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| ===== Example Configurations ===== | ===== Example Configurations ===== |
