SNES Advanced DIP42 4MB


4MB SNES Board with save!

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SNES Advanced DIP42 4MB

The SNES Advanced DIP42 4MB is a homebrew or reproduction board that supports LoROM and HiROM games up to 4MB (32 Megabit) with a 42 Pin EPROM with support WRAM with a battery.

Component List

U1 – ROM – 27C160/27C322 or compatible. (Not Carried)

U2 – Lockout Chip – SuperCIC Key (10F322 or 12F629 programmed with Super CIC Key) (HERE)

U3 – 6264/62128/62256 (6264 HERE) (62256 HERE)

U4,U5 – Address Multiplexing Chip x2 – 74LS257 (HERE)

U6 – Address Decoder Chip 74LS139 (HERE)

C1,C6 – 22uf 16V Capacitor (HERE)

C2,C3,C4,C5 – 0.1uf 50V Capacitor (HERE)

D1,D2 – 100V 300MA Diode – 1N4148-T50A (HERE)

R1 – 100K Ohm Resistor (HERE)

R2 – 1K Ohm Resistor (HERE)

R3 – 10K Ohm Resistor (HERE) Please note that although the board is labeled as 1K. 10K works better for all models of SNES consoles and should be used instead.

BT1 – Battery – CR2032 Battery with tabs (Not Carried)

Q1 – NPN Transistor BC547BTA (HERE)


Build instructions/tutorials aren’t available at this time. If you are uncomfortable or new to building your own cartridges please wait for tutorials to become available.

Additional information

Weight0.0450 lbs
Dimensions4.2 × 3.2 × 0.055 in



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