Development Sega Master System / Mark III / Game Gear SG-1000 / SC-3000 / SF-7000 / OMV / AI

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I/O

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All I/O except video and sound, in the broad sense rather than the "Z80 I/O port" sense.

• Peripheral ports
  • Joypad
  • Paddle
  • Sports Pad
  • Light Phaser
  • Handle Controller
  • Rapid Fire Unit
• Reset Button
• Pause Button
• 3D Glasses
• Keyboard
• Terebi Oekaki
• SMS I/O Controller Chips
• GG I/O:
  • Start Button
  • Gear to Gear Cable
  • TV Tuner Adaptor
• Misc
  • Tape Format

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