NES TxROM Basic
Out of stock
Basic MMC3 board
NES TxROM Basic Board
The NES TxROM Basic is a homebrew or reproduction board that supports MMC3 mappers (Mapper 4) that don't need WRAM or a battery.
MMC3 - AX5202P MMC3 Implementation (INCLUDED)
PRG - 27C010/27C020/29F010/29F020 or compatible (Not Carried)
CHR - 27010/27C020/29F010/29F020 or compatible (Not Carried)
Lockout Chip - AVRCIC (HERE)
C1 - 22uf 16V Capacitor (HERE)
C2,C3 - 0.1uf 50V Capacitor (HERE)
Verified compatible with TLROM and TGROM mapper types. Please note that other mappers have not yet been tested.
Build instructions/tutorials aren't available at this time. If you are uncomfortable or new to building your own cartridges please wait for tutorials to become available.