MSX memory mapper
The 64kB address space is divided into 4 16kB sections.
In each section one of 256 pages can be selected.
Pages are selected with ports #FC..#FF.
(The high byte of page number outed to #F8..#FB is ignored.)
4MB internal memory mapper
Please subscribe newsletter and new project notification.
Files for download
- mapper.zip 56.4kB (2004-07-05 16:54)
- External 256kB memory mapper for Spectravideo SVI 738 X'Press (PNG schematics).
- Dinamic Random Access Memory (DRAM). Memory with multiplexed address lines.