File:RHOCOCO Z80 and RAM.png
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Original file (2,339 × 1,656 pixels, file size: 167 KB, MIME type: image/png)
subsheet first version with RAM and address capture latch
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:17, 18 July 2018 | | 2,339 × 1,656 (167 KB) | Mahjongg (talk | contribs) | made several small corrections and changes, added expansion port (based on the ZX81 for now, but it will probably change in the future) |
| 00:57, 11 July 2018 |  | 3,309 × 2,339 (224 KB) | Mahjongg (talk | contribs) | Z80 with RAM, and A0 to A7 latch for IO support, plus keyboard interface, plus propeller control signals needed for IRQ driven memory to IOWR copy routine, plus simple boot system. | |
| 00:56, 4 July 2018 |  | 3,309 × 2,339 (152 KB) | Mahjongg (talk | contribs) | subsheet first version with RAM and address capture latch |
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