Order at your own risk. These are technically untested.

This is a Sega Genesis/Mega Drive cartridge circuit board design that uses the older UV EPROMs, 27C322 or 27C160. This is the updated version of my existing carts, ported from Eagle to KiCad with some minor changes, but fully open source. With this board, unlike the flash version, you need to program the EPROM before soldering to the board. This cartridge is made entirely from off the shelf components. No donors are required.

Please view more information at the GitHub before ordering circuit boards.

Important Board Characteristics:

Thickness: 1.6mm

Surface Finish: ENIG

Gold Fingers: Yes, 30° chamfer

Schematic and Layout

Sega Genesis/Mega Drive Advanced UV EPROM Cartridge

https://github.com/MouseBiteLabs/Genesis-Cartridges/tree/main/Advanced%20UV

Download Gerbers

Aug 24,2025

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Genesis / Mega Drive Advanced UV EPROM Cartridge

2 Layers PCB 61 x 83.8 mm FR-4, 1.6 mm, 1, Immersion gold, Green Solder Mask, White silkscreen

A cartridge circuit board for the Sega Genesis / Mega Drive that uses UV EPROMs

332

Published: Aug 24,2025

Standard PCB

Download Gerber file 7

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