NES-TKROM with switch for A18 (Allows to use up to 256KB flash or 512KB EPROM on PRG ROM)
Socket for W-RAM allows for use of a battery backed RAM module I created which is "slightly better than the one on rom laboratory" ...
HVC-SJROM/SGROM Flashcard: MMC1, WORKRAM socket and VRAM/VROM toggle
The said battery backed W-RAM module:
This module has an 62256 chip divided in 4 8KB banks. I plan on adding an mode select jumper (selection for 62256/6264 pinouts) and an write protect pin for the purpose of using it as an eprom emulator.
Socket for W-RAM allows for use of a battery backed RAM module I created which is "slightly better than the one on rom laboratory" ...
HVC-SJROM/SGROM Flashcard: MMC1, WORKRAM socket and VRAM/VROM toggle
The said battery backed W-RAM module:
This module has an 62256 chip divided in 4 8KB banks. I plan on adding an mode select jumper (selection for 62256/6264 pinouts) and an write protect pin for the purpose of using it as an eprom emulator.