I just got my new 32Mbit cart design working. I thought I’d post this in its own thread for easier searching. Some info on this cart was buried in my molded color case thread. This is a 32Mbit flash cart with 8kx8 SRAM. SRAM content is saved at power down without a battery. It has the footprints to support an 32kx8 SRAM as an option. Also supported on my VB mini programmer with firmware version 1.7.
With the release of this cart I’m going to discontinue my 128/256 design. The 128/256 design was used for a few demos but otherwise the extra space was never really utilized. Those carts were also difficult to assemble. That was one of the reasons for this new 32Mbit design.