Sony HBM-512
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Description
The Sony HBM-512 memory mapper is one of the few memory mappers made by an original MSX manufacturer and runs on any MSX2 computer. It was originally designed for the Sony HB-G900P video computer and doesn't work on computers that run on a higher clock frequency than 3.58 MHz, because of the slow RAM chips.
Gallery
Minimum System Requirements
- MSX2 computer, one free slot cartridge
Note: As all standard memory mappers, this cartridge is not supported by MSX1 computers except with Nextor or a MSX-DOS2 unbridled (like Sunrise CF interface). On MSX1 without Nextor, we need to manually initialize the page order of the mapper from basic before it can be used.
Software
- BMMS (Bigger Memory Mapper Selector)
- CHKMEM.BIN (Utility that displays the slot of RAM, Memory Mapper and MegaRAM by LARK)
- Mapper Info (by Yukke)
- MEGA16.COM (loader for megaroms with 16k mapper)
- MEMTEST.COM (RAM of Memory Mapper tester by Masatoshi Fujimoto)
- TESTMAP.COM (RAM of Memory Mapper tester by Marteen)
- SofaRom (MegaRoms and Roms loader by Louthrax)