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| builderpages:plasmo:microz [2019/12/07 21:27] – Initial import from Wayback Machine | builderpages:plasmo:microz [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:microz | Original URL : https://www.retrobrewcomputers.org/doku.php?id=builderpages:plasmo:microz |
| Snapshot date: 2019-12-07 | Snapshot date: 2026-02-15 |
| Generator : wayback-archiver | Generator : wayback-archiver |
| */ | */ |
| MicroZ is based on Micro80, but repackaged for the Arduino mega enclosure. | MicroZ is based on Micro80, but repackaged for the Arduino mega enclosure. |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=fa8c57&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/dsc_46960901.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/dsc_46960901.jpg?600x332|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_microz_dsc_46960901.jpg}}]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=8768e4&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/dsc_54761225.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/dsc_54761225.jpg?600x342|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_microz_dsc_54761225.jpg}}]] |
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| ===== Features ===== | ===== Features ===== |
| Z84C1516 Intelligent Peripheral Controller | Z84C1516 Intelligent Peripheral Controller |
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| Z80@16MHz | Z80@16MHz, reliably overclocked to 24MHz |
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| Two channel SIO | Two channel SIO |
| 128K RAM in 2 banks | 128K RAM in 2 banks |
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| 512K EPROM with 8 selectable 64K banks | 64K EPROM |
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| Expandable via RC2014 I/O bus | Expandable via RC2014 I/O bus |
| Designed for acrylic Arduino Mega enclosure | Designed for acrylic Arduino Mega enclosure |
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| [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=de19a1&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/microz_annotated.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/microz_annotated.jpg?600x306|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_microz_microz_annotated.jpg}}]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?tok=e2f157&media=https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/microz_annotated_copy.jpg|{{https://www.retrobrewcomputers.org/lib/plugins/ckgedit/fckeditor/userfiles/image/builderpages/plasmo/microz/microz_annotated_copy.jpg?500x290|www.retrobrewcomputers.org_lib_plugins_ckgedit_fckeditor_userfiles_image_builderpages_plasmo_microz_microz_annotated_copy.jpg}}]] |
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| ===== Functions ===== | ===== Functions ===== |
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| This is a classical microprocessor design with EPROM and RAM. The EPROM has eight banks of 64K memory selectable via 3 jumpers. At reset the EPROM copies itself into RAM and then jump into RAM. The Z84C15 has two programmable chip selects that are used to page out the EPROM or change RAM banks. | This is a classical microprocessor design with EPROM and RAM. At reset the EPROM copies itself into RAM and then jump into RAM. The Z84C15 has two programmable chip selects that are used to page out the EPROM or change RAM banks. |
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| ===== Design Information ===== | ===== Design Information ===== |
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| [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microz_scm.pdf|Schematic]] | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microzr1_scm.pdf|Schematic]] |
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| Gerber [[https://retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microz_r0.zip|photoplots]] | Gerber [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microz_r1_1.zip|photoplots]] |
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| ==== Software ==== | ==== Software ==== |
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| MicroZ monitor | [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microz_monitor_working_rev0_1.zip|MicroZ monitor]] |
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| CP/M 2.2 BIOS/BDOS/CCP | CP/M 2.2 [[https://www.retrobrewcomputers.org/lib/exe/fetch.php?media=builderpages:plasmo:microz:microz_cpm22_bios_bdos_ccp.zip|BIOS/BDOS/CCP]] |
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| CP/M 2.2 distribution files | CP/M 2.2 distribution files |