------------------------------------- - - - - SNES CART HACKING INFO #1 BY SIUDYM ---------------------------------------- - - - - - 01. Cartridge Connector LoROM Pinout 02. Cartridge Connector HiROM Pinout 03. Mask ROM Pinout 04. SRAM (2KB) 6216 Pinout 05. SRAM (8KB) 6264 Pinout 06. Address Decoder MAD-1 Pinout (ILLUSION OF TIME 2MB HiROM) 07. Address Decoder MAD-1 Pinout (NBA LIVE 95 1,5MB LoROM) 08. Address Decoder 74LS00 Pinout (SOCCER SHOOTOUT 1,5MB LoROM) 09. Address Decoder 74LS00 Pinout (JUSTICE LEAGUE TASK FORCE 3MB LoROM) 10. Address Decoder 74LS00 Pinout (EARTHWORM JIM 2 - PIRATE 3MB HiROM) 11. Address Decoder 74LS139 Pinout (SUPER MARIO WORLD 0,5MB LoROM) 12. Address Decoder 74LS139 Pinout (MORTAL KOMBAT 2 - PIRATE 3MB HiROM (FIRST 2MB FOR MK2, LAST 1MB FOR KILLER INSTINCT DEMO) 13. Address Decoder 74LS00 Spec. 14. Address Decoder 74LS139 Spec. ----------------------------------------------------------------------- 01. Cartridge Connector LoROM: ---+--- GND |05 | 36| GND A11 |06 | 37| A12 A10 |07 | 38| A13 A9 |08 | 39| A14 A8 |09 | 40| NC A7 |10 | 41| A15 A6 |11 | 42| A16 A5 |12 | 43| A17 A4 |13 | 44| A18 A3 |14 | 45| A19 A2 |15 | 46| A20 A1 |16 | 47| A21 A0 |17 | 48| A22 /IRQ |18 | 49| /OE D0 |19 | 50| D4 D1 |20 | 51| D5 D2 |21 | 52| D6 D3 |22 | 53| D7 /CE |23 | 54| /WE Pin 1 D413 |24 | 55| Pin 2 D413 Pin 7 D413 |25 | 56| Pin 6 D413 RAM /E |26 | 57| NC VCC |27 | 58| VCC ---+--- Pin #23 -> ROM /CE and RAM /OE (connected together) Pin #49 -> ROM /OE Pin #54 -> RAM /WE ----------------------------------------------------------------------- 02. Cartridge Connector HiROM: ---+--- GND |05 | 36| GND A11 |06 | 37| A12 A10 |07 | 38| A13 A9 |08 | 39| A14 A8 |09 | 40| A15 A7 |10 | 41| A16 A6 |11 | 42| A17 A5 |12 | 43| A18 A4 |13 | 44| A19 A3 |14 | 45| A20 A2 |15 | 46| A21 A1 |16 | 47| A22 A0 |17 | 48| A23 /IRQ |18 | 49| /OE D0 |19 | 50| D4 D1 |20 | 51| D5 D2 |21 | 52| D6 D3 |22 | 53| D7 /CE |23 | 54| /WE Pin 1 D413 |24 | 55| Pin 2 D413 Pin 7 D413 |25 | 56| Pin 6 D413 RAM /E |26 | 57| NC VCC |27 | 58| VCC ---+--- Pin #23 -> ROM /CE and RAM /OE (connected together) Pin #49 -> ROM /OE Pin #54 -> RAM /WE ----------------------------------------------------------------------- 03. Mask ROM Pinout: __ __ A20 | \/ | +5V A21 |__ __| A22 A17 |01\/32| +5V A18 |02 31| /OE A15 |03 30| A19 A12 |04 29| A14 A7 |05 28| A13 A6 |06 27| A8 A5 |07 26| A9 A4 |08 25| A11 A3 |09 24| A16 A2 |10 23| A10 A1 |11 22| /CE A0 |12 21| D7 D0 |13 20| D6 D1 |14 19| D5 D2 |15 18| D4 GND |16 17| D3 ------ /CE connected to SNES pin #23 /OE connected to SNES pin #49 or Address Decoder ----------------------------------------------------------------------- 04. SRAM (2KB) 6216 Pinout: __ __ A7 |01\/24| +5V A6 |02 23| A8 A5 |03 22| A9 A4 |04 21| /WE A3 |05 20| /OE A2 |06 19| A10 A1 |07 18| /CE A0 |08 17| D7 D0 |09 16| D6 D1 |10 15| D5 D2 |11 14| D4 GND |12 13| D3 ------ /CE connected to Address Decoder /OE connected to /CE in ROM /WE connected to SNES pin #54 ----------------------------------------------------------------------- 05. SRAM (8KB) 6264 Pinout: __ __ +5V |01\/28| +5V A12 |02 27| /WE A7 |03 26| NC A6 |04 25| A8 A5 |05 24| A9 A4 |06 23| A11 A3 |07 22| /OE A2 |08 21| A10 A1 |09 20| /CE A0 |10 19| D7 D0 |11 18| D6 D1 |12 17| D5 D2 |13 16| D4 GND |14 15| D3 ------ /CE connected to Address Decoder /OE connected to /CE in ROM /WE connected to SNES pin #54 #26 connected to SNES pin #26 (RESET) ----------------------------------------------------------------------- 06. Address Decoder MAD-1 Pinout (ILLUSION OF TIME) __ __ NC |01\/16| NC RAM /CE |02 15| A13 NC |03 14| A14 ROM /OE |04 13| A21 +5V |05 12| A22 +5V |06 11| SNES #49 +5V |07 10| GND GND |08 09| SNES #26 and RAM #26 (only in 6264) ------ ----------------------------------------------------------------------- 07. Address Decoder MAD-1 Pinout (NBA LIVE 95) __ __ ROM2 /OE |01\/16| ROM1 /OE RAM /CE |02 15| SNES #40 NC |03 14| A19 NC |04 13| A20 +5V |05 12| A21 +5V |06 11| SNES #49 +5V |07 10| GND GND |08 09| SNES #26 and RAM #26 (only in 6264) ------ ----------------------------------------------------------------------- 08. Address Decoder 74LS00 Pinout (SOCCER SHOOTOUT) __ __ +5V |01\/14| +5V SNES #49 |02 13| A20 NC |03 12| +5V NC |04 11| NC A20 |05 10| NC ROM2 /OE |06 09| NC GND |07 08| ROM1 /OE ------ Pins #03, #04, #09 connected together (NC) Pins #05, #13 connected together (A20) Pins #11, #10 connected together (NC) ----------------------------------------------------------------------- 09. Address Decoder 74LS00 Pinout (JUSTICE LEAGUE TASK FORCE) __ __ +5V |01\/14| +5V SNES #49 |02 13| A21 NC |03 12| NC +5V |04 11| ROM2 /OE A21 |05 10| NC NC |06 09| NC GND |07 08| ROM1 /OE ------ Pins #03, #12, #10 connected together (NC) Pins #05, #13 connected together (A21) Pins #06, #09 connected together (NC) ----------------------------------------------------------------------- 10. Address Decoder 74LS00 Pinout (EARTHWORM JIM 2 - PIRATE) __ __ SNES #49 |01\/14| +5V SNES #49 |02 13| A21 NC |03 12| NC A21 |04 11| ROM2 /OE A21 |05 10| NC NC |06 09| NC GND |07 08| ROM1 /OE ------ Pins #03, #12, #10 connected together (NC) Pins #04, #05, #12 connected together (A21) Pins #06, #09 connected together (NC) Pins #01, #02 connected together (#49) ----------------------------------------------------------------------- 11. Address Decoder 74LS139 Pinout (SUPER MARIO WORLD) __ __ SNES #49 |01\/16| +5V A21 |02 15| NC A20 |03 14| A19 ROM /OE |04 13| NC NC |05 12| NC NC |06 11| NC NC |07 10| NC GND |08 09| RAM /CE ------ Pins #07, #15 connected together (NC) ----------------------------------------------------------------------- 12. Address Decoder 74LS139 Pinout (MORTAL KOMBAT 2 - PIRATE 3MB VERSION) __ __ SNES #23 |01\/16| +5V A21 |02 15| NC GND |03 14| NC ROM1 /OE or /CE |04 13| NC ROM2 /OE or /CE |05 12| NC NC |06 11| NC NC |07 10| NC GND |08 09| NC ------ ----------------------------------------------------------------------- 13. Address Decoder 74LS00 Spec. __ __ 1A |01\/14| +5V 1B |02 13| 4B 1Y |03 12| 4A 2A |04 11| 4Y 2B |05 10| ...
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