Table-based version
Directory /pub/cbm/documents/projects/memory/plus4/
Memory expansions for the Commodore 264 Series
- ../
- [Parent directory]
- c16-to-1MB.gif
- Control logic for expanding the Commodore 16 or plus/4 to 1 megabyte
of internal memory (four 256k banks).
- epromexp.zip
- Schematic diagrams (in German) and instructions (in English) for building
an EPROM expansion of up to 1.5 megabytes. H.Lux 01.07.1991.
- expinstr.zip
- Two 1541 disk images containing
- 256kB RAM expansion hannes and update v1
- EPROM expansion
- circuits and sheets for practical realisation.
Note: texts are in German; some 256kb-programs on disk
- os96_9b.zip
- 1551 floppy emulator for MS-DOS; uses a cable between the plus/4 and
the parallel port of the PC. Includes two EPROM images for the plus/4.
Features: datalink to PC, setup utility with SRAM card or expansion,
printer driver, floppy wedge, hardware check
- p4-expanded-bottom.jpg
- A plus/4 circuit board with all OS96 expansions; bottom view
- p4-expanded-top.jpg
- A plus/4 circuit board with all OS96 expansions; top view
- ram256kb.zip
- A 256 kB RAM expansion for the plus/4 (Hannes/Solder/CSORY)
- sram.zip
- All you need to build the 384 kB SRAM expansion in your plus/4.
Hand drawn and scanned schematic diagrams with German descriptions
[FTP://NIC.FUNET.FI/pub/cbm/documents/projects/memory/plus4/ | SunSITE ftp | SunSITE http]
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