https://github.com/roybaer/gb_cartridge

Various PCB designs for Game Boy cartridges
https://github.com/roybaer/gb_cartridge

gameboy kicad

Last synced: 3 days ago
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Various PCB designs for Game Boy cartridges

• Host: GitHub
• URL: https://github.com/roybaer/gb_cartridge
• Owner: roybaer
• Created: 2017-10-30T18:01:27.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2017-10-30T20:36:53.000Z (about 7 years ago)
• Last Synced: 2024-11-21T07:38:03.684Z (2 months ago)
• Topics: gameboy, kicad
• Size: 98.6 KB
• Stars: 13
• Watchers: 4
• Forks: 2
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# GB Cartridge

This repository contains various PCB designs for Game Boy cartridges.

## Board characteristics

The individual designs have the following characteristics:

Board marking     | ROM    | RAM     | RAM backup                 | Technology | Memory Bank Controller

------------------|--------|---------|----------------------------|------------|--------------------------------

ROM+RAM(+BATT)    | 32 KiB | 8 KiB   | external battery/capacitor | SMD        | none

ROM+RAM+BATT      | 32 KiB | 8 KiB   | coin cell battery holder   | SMD        | none

ROM+RAM+BATT EVAL | 32 KiB | 8 KiB   | external battery           | THT        | none

ROM+MBC+RAM+BATT  | 1 MiB  | 128 KiB | coin cell battery holder   | SMD        | 74xx ICs loosely imitating MBC5

So far, only __ROM+RAM+BATT__ and __ROM+RAM+BATT EVAL__ have been manufactured and only the ROM related functionality has been tested.