ChisFlash-MBC5 MAX（32M GBC）

Updated on June 17, 2025: 
The original author has made another re-statement. All the open-source works under his page are welcome for use or sale. It would be best to indicate the source. 
The development process is not easy, and research and development also require purchasing materials. We don't expect huge profits. Just allowing him to gain some popularity would be nice. Thank you for your understanding.

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This project is a 5M version of ChisFlash-MBC32, using S29GL256N as NOR and using 4M SRAM. It supports up to 16 games in one (the first one is 1M, the rest are 2M) or single game (waste of space). It has been tested to support use in GB, GBC, GBA, and GBASP machines. The FPGBC in the Digital Dance Hall can also be played normally.

Thanks to the author of the original prototype project NekoCart-GB of ChisMBC5 and the Light Channel, thanks to his project and tutorial.

Thanks to @shn boss for the NDS programming software and development help

Thank to chis group friends who helped with the test

Linked to GBA-sized style miniChisMBC5