7/28/2023 0 Comments Arduino 27c256 eprom programmer![]() We can find all this information inside of the data-sheet. I imagine this would be compatible with most parallel flash EEPROM chips as they seem to have similar pin-outs and command sequences such as the AM29F040B, a common EEPROM used to replace the GameBoy cartridge mask ROM.įirstly we should begin by having a look at the pins available for our use and what each of them does. ![]() The EEPROM / NOR Flash I am working with is the SST39SF040, however, the process would be the same for the SST39SF010A and SST39SF020A as they are the same flash chips of different memory sizes. ![]() I will be attempting to use an Arduino to program a parallel EEPROM / NOR Flash which can then be used to replace the ROM in older games such as those for the Gameboy, NES or the SNES. I have seen many different ROM dumpers and programmers for retro game systems such as the Nintendo GameBoy, this got me wondering how I could achieve the same thing with an Arduino as most of the programmers use the same chip as the Arduino boards to interface with the cartridge.
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