ROM: 4MB Flash (MX29LV320 / S29GL032)
SRAM: 128KB battery backed with a CR2032 (should last 10 years or more)
MBC: MBC5 (with MBC1/3 support using our loader) emulated with a Altera CPLD
MBC5 is the default mapper
MBC1/3 – To use these MBCs, you need to boot the game through our loader.
To see what games use which MBCs, check this list of games.
The PCB finish is ENIG, Gold fingers (on the edge connector) with a 45 degree bevel to give the maximum life for insertion/removal of the cartridge.
When you place an order, if you would like the flash cart to be programmed with a ROM, you need to supply it to us via email (you can reply to your order notification). It will be tested for 20-30 seconds on a Gameboy Advance to ensure it works, if it doesn’t work, we’ll contact you. If you don’t specify a ROM, it will be loaded with the LSDJ Demo.