Description
Discontinuation Notice: After 1/31/2023 only bare boards will be available for this product.
This board does everything our 64K RAM board does, AND it gives you up to 32K of EEPROM space! The space is all yours to do what you want: Tiny BASIC interpreter, alternate monitor, DOS, commonly used utilities, etc. The EEPROM is selected in 4K blocks from 8000 to FFFF, while RAM is selectable in 4K blocks from 0000 to FFFF.
In the picture you can see the three DIP switches used to enable/disable any block. The EEPROM socket comes unpopulated, so you need to supply your own 28C256.
This was intended for SS-50 (6800) bus systems, but can be used in SS-50C (6809) but the upper four extended address bits are not supported. That means the RAM/EEPROM will appear in every extended address range.
