Famicom expansion port pinout: Difference between revisions
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[[Category:Pinouts]]==Pinout of 15-pin Famicom expansion port== | [[Category:Pinouts]] | ||
==Pinout of 15-pin Famicom expansion port== | |||
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Revision as of 17:57, 14 April 2013
Pinout of 15-pin Famicom expansion port
/\ | \ GND | 01 \ | 09 | /OE for joypad 2 SOUND | 02 | | 10 | out 2 ($4016.2) IRQ | 03 | | 11 | out 1 ($4016.1) joypad 2 D4 | 04 | | 12 | out 0 ($4016.0, Strobe) joypad 2 D3 | 05 | | 13 | joypad 1 D1 joypad 2 D2 | 06 | | 14 | /OE for joypad 1 joypad 2 D1 | 07 | | 15 | +5V joypad 2 D0 | 08 / | / \/
Signal descriptions
- Digital inputs to the Famicom
- Joypad 1 D1, Joypad 2 D0…D4
- Digital outputs from the Famicom
- Out 0, 1, 2; /OE for both joypads
- Open-collector bidirectional
- IRQ
- Analog outputs
- SOUND (before expansion audio is mixed in)