Good bye! FM1808.
HOW TO MAKE A SEGASATURN MEMORY CART:
1.ATMEL AT29C040A
2.74HC00
3.74HC244
4.CAPACITANCE:47uF/6.3V
5.PROGRAMMER & FILE(ssmemorytzmwxdump.zip)
6.CIRCUIT DIAGRAM
NOTES:
1.The memory chip(29C040A) MUST BE the product of ATMEL!!!!!!!
2.The “PROTECT” option cannot be selected...