I've been trying to replace a 16kb SRAM with a 128kb SRAM and for some reason it won't work.
I've bend Pin 1-4 and Pin 25-32, since those can't be connected directly to the 24 pins.
Pin 01 - GND
Pin 02 - A16 to MaskROM
Pin 03 - A14 to MaskROM
Pin 04 - A12 to MaskROM
Pin 25 - A11 to MaskROM
Pin 26 - A09 to MaskROM
Pin 27 - A08 to MaskROM
Pin 28 - A13 to MaskROM
Pin 29 - /WE (Pin 20 SRAM) a.k.a connector #54
Pin 30 - /CE2 (MAD-1 Pin 09 (RESET)) a.k.a connector #26
Pin 31 - A15 to MaskROM
Pin 32 - +5V
Game won't save. Where would I need to connect /WE and /CE2 exactly?
/CE is connected to /OE MaskROM and /OE is connected to MAD-1 Pin 02.
I have even tested Dezeamons SRAMs pinout and it was the same. >_> Did I overlook something? Help appreciated.
I've bend Pin 1-4 and Pin 25-32, since those can't be connected directly to the 24 pins.
Pin 01 - GND
Pin 02 - A16 to MaskROM
Pin 03 - A14 to MaskROM
Pin 04 - A12 to MaskROM
Pin 25 - A11 to MaskROM
Pin 26 - A09 to MaskROM
Pin 27 - A08 to MaskROM
Pin 28 - A13 to MaskROM
Pin 29 - /WE (Pin 20 SRAM) a.k.a connector #54
Pin 30 - /CE2 (MAD-1 Pin 09 (RESET)) a.k.a connector #26
Pin 31 - A15 to MaskROM
Pin 32 - +5V
Game won't save. Where would I need to connect /WE and /CE2 exactly?
/CE is connected to /OE MaskROM and /OE is connected to MAD-1 Pin 02.
I have even tested Dezeamons SRAMs pinout and it was the same. >_> Did I overlook something? Help appreciated.