
Link adapter 1-3
MouseBiteLabs/Super-Game-Boy-Plus
A replacement circuit board for improving the Super Game Boy, or for creating a standalone Game Boy game for the SNES.

A replacement circuit board for improving the Super Game Boy, or for creating a standalone Game Boy game for the SNES.
Sgb mbc5 1-4 is an open-source printed circuit board by MouseBiteLabs, from the MouseBiteLabs/Super-Game-Boy-Plus repository on GitHub, published under the CC-BY-SA-4.0 licence. It is a 4-layer board of 110.7 × 69.8 mm with 95 parts on 218 nets, routed with 2,829 tracks and 359 vias.
It is built around the ATTINY85V-10SU, PIC12F629-I/P and 74LVC1G332GV, with the FM18W08-SG, SI5351A-B-GT and TLV71333PDBV among its other parts. Its parts include 33 capacitors, 28 resistors, 14 ICs, 5 connectors and 3 diodes. It belongs with the retro computing and games boards and the AVR (ATmega, ATtiny) and PIC boards of this library.
This board is the MBC5 variant, useful for making standalone MBC5-based Game Boy games for the Super Nintendo. You can also use this board completely without the Game Boy parts to make an enhanced SGB board with link port and modified clock.
The zipped folder contains all the gerber files for this board. The following options must be chosen when ordering boards for yourself.
You can use the zipped folder at any board fabricator you like. You may also buy the board from PCBWay using this link (disclosure: I receive 10% of the sale value to go towards future PCB orders of my own):
PLEASE NOTE: I have not ordered these from PCBWay, so I cannot attest to their quality or performance. I have put the order details in as I believe they should be, but you need to review all parameters before ordering. Order at your own risk.
You can purchase this circuit board at my website, https://mousebitelabs.store. Click the following image to be directed to the specific item listing:
I also offer the board on Etsy, if you would rather purchase through there - click the banner to be redirected.
Here's a Mouser cart that has every part you would need on the circuit board, except the parts you must harvest from a Super Game Boy cartridge and an MBC5 Game Boy cartridge. It also does not include a link port, since you will need to get that from aftermarket sellers (check the link in the BOM).
If your Super Game Boy cartridge has damaged RAM chips (something that is unlikely, but possible), you will also need to add the RAM chips listed in the BOM.
https://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=6f87901e1f
If you don't need all of the component groups below, you will need to go through the cart and remove the ones you do not need. Note that the FRAM itself is >$10 at the time of writing. You can get cheaper parts from other sellers on eBay or AliExpress, but the quality is dubious, so order at your own risk.
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| C1 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C2 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C3 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C4 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C5 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C6 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| C7 | 22uF | 4mm x 5.5mm | Capacitor (ALEL) | https://mou.sr/4cVQXbO |
| C8 | 4.7uF | 4mm x 5.5mm | Capacitor (ALEL) | https://mou.sr/4cRhEhW |
| C9 | 4.7uF | 4mm x 5.5mm | Capacitor (ALEL) | https://mou.sr/4cRhEhW |
| C10 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C11 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C13 | 10pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XA5J3N |
| C14 | 10pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XA5J3N |
| C15 | 33pF | 0603 | Capacitor (MLCC) | https://mou.sr/4cYZLxw |
| C16 | 51pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XjvPGV |
| C17 | 51pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XjvPGV |
| C18 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| R1 | 510k | 0603 | Resistor | https://mou.sr/3zi8ayj |
| R2 | 910 | 0603 | Resistor | https://mou.sr/4gj68i7 |
| R3 | 910 | 0603 | Resistor | https://mou.sr/4gj68i7 |
| R4 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R5 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R6 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R7 | 510 | 0603 | Resistor | https://mou.sr/3IJHtni |
| R8 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| R9 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R10 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R11 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R12 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R13 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R14 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R15 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R16 | 330 | 0603 | Resistor | https://mou.sr/3PWP8Ti |
| R28 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| U1 | CPU SGB | QFP-80 | Super Game Boy CPU | Donor Super Game Boy |
| U2 | ICD2 | QFP-44 | SGB-SNES Interface Chip | Donor Super Game Boy |
| U3 | LH52A64N / AS6C6264 | SOIC-28 | 64K SRAM | Donor Super Game Boy / https://mou.sr/4cWBw3f |
| U4 | LH52A64N / AS6C6264 | SOIC-28 | 64K SRAM | Donor Super Game Boy / https://mou.sr/4cWBw3f |
| U5 | SYS-SGB | SOIC-32 | Mask ROM (SNES) | Donor Super Game Boy |
| U6 | CIC / PIC12F629 | SSOP-18 / SOIC-8 | Lockout Chip | Donor Super Game Boy / https://mou.sr/4dSUh90 |
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| C23 | 27pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XiK3HJ |
| C24 | 27pF | 0603 | Capacitor (MLCC) | https://mou.sr/3XiK3HJ |
| R18 | 1M | 0603 | Resistor | https://mou.sr/3xhFdS3 |
| X1 | 4.194304 MHz | HC-49/US | Crystal Oscillator | https://mou.sr/3yXaoDq |
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| C30 | 1uF | 0603 | Capacitor (MLCC) | https://mou.sr/47lY3oP |
| C31 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C32 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C33 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| Q1 | BSS138 | SOT-23 | MOSFET (N-ch) | https://mou.sr/3TjlOs3 |
| Q2 | BSS138 | SOT-23 | MOSFET (N-ch) | https://mou.sr/3TjlOs3 |
| SW1 | CAS-220A1 | A-type | DPDT | https://mou.sr/4ewSJSb |
| U11 | NCP161ASN330T1G | SOT-23-5 | 3.3V Regulator | https://mou.sr/3iqSHDt |
| U12 | Si5351A-B-GT | MSOP-10 | Clock Generator | https://mou.sr/3Wyr1LG |
| U13 | ATTINY85 | SOIC-8 | Microcontroller | https://mou.sr/3OpMtBA |
| X2 | 25.000 MHz | 3.2mm x 2.5mm | Crystal Oscillator | https://mou.sr/3MAK5pD |
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| A1 | Link Adapter PCB v1.3 | N/A | Adapter circuit board | |
| C25 | 100pF | 0603 | Capacitor (MLCC) | https://mou.sr/47fshd2 |
| C26 | 100pF | 0603 | Capacitor (MLCC) | https://mou.sr/47fshd2 |
| C27 | 100pF | 0603 | Capacitor (MLCC) | https://mou.sr/47fshd2 |
| C28 | 100pF | 0603 | Capacitor (MLCC) | https://mou.sr/47fshd2 |
| C29 | 0.01uF | 0603 | Capacitor (MLCC) | https://mou.sr/3AsRwK1 |
| D1 | BAV99S | SOT-363 | Dual series diodes | https://mou.sr/3X97NOE |
| D2 | BAV99S | SOT-363 | Dual series diodes | https://mou.sr/3X97NOE |
| D3 | ES07D | SMF | Diode | https://mou.sr/3XdX1Xr |
| J1 | 610106249121 | 2x3, 2.54mm spacing, right angle | Programming header | https://mou.sr/3XygS4Z |
| J2 | G800WC306018EU | 1x2, 2.54mm spacing | Header pins (structural) | https://mou.sr/3yXak6E |
| J3 | 2MM-HB-D03-VT-02-H-TB | 2x3, 2mm spacing | Header pins (link port PCB) | https://mou.sr/3TfU2wA |
| P2 | Link Port | 2x3, 2mm spacing | MGB/GBC Link Port | https://tinyurl.com/m3y35e3z |
| R19 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R20 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R21 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R22 | 220 | 0603 | Resistor | https://mou.sr/3ARwrf3 |
| R23 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| R24 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| R25 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| R26 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| R27 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| P1 | Game Boy Cart Connector | N/A | SGB Game Boy Cart Connector | Donor Super Game Boy |
| Reference | Value/Part Number | Package | Description | Source |
|---|---|---|---|---|
| C19 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C20 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C21 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| C22 | 0.1uF | 0603 | Capacitor (MLCC) | https://mou.sr/3ENc15O |
| R17 | 10k | 0603 | Resistor | https://mou.sr/3riR7IH |
| U7 | M29F160 | TSOP-48 | Flash EEPROM (Game Boy) | https://mou.sr/3N0a9eL |
| U8 | MBC5 | QFP-32 | MBC5 Mapper | Donor Game Boy Game |
| U9 | FM18W08-SG | SOIC-28 | FRAM | https://mou.sr/4cRIJlb |
| U10 | SN74LVC1G332 | SOT-363 | 3-input Or Gate | https://mou.sr/3XdbXoN |
| Reference | Value/Part Number | Package | Description | Group | Source |
|---|---|---|---|---|---|
| C12 | 10pF (DNP) | 0603 | Capacitor (MLCC) | DNP | https://mou.sr/3XA5J3N |

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License. You are able to copy and redistribute the material in any medium or format, as well as remix, transform, or build upon the material for any purpose (even commercial) - but you must give appropriate credit, provide a link to the license, and indicate if any changes were made.
©MouseBiteLabs 2024
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10k | Bucketmouse:R_0603_1608Metric_Boxed | R8, R17, R23, R24, R25, R26, R27, R28 |
| 8 | 10n | Bucketmouse:C_0603_1608Metric_Boxed | C1, C2, C3, C4, C5, C6, C18, C29 |
| 8 | 330 | Bucketmouse:R_0603_1608Metric_Boxed | R9, R10, R11, R12, R13, R14, R15, R16 |
| 7 | 220 | Bucketmouse:R_0603_1608Metric_Boxed | R4, R5, R6, R19, R20, R21, R22 |
| 6 | 100n | Bucketmouse:C_0603_1608Metric_Boxed | C10, C11, C19, C20, C21, C22 |
| 4 | 100p | Bucketmouse:C_0603_1608Metric_Boxed | C25, C26, C27, C28 |
| 3 | 0.1u | Bucketmouse:C_0603_1608Metric_Boxed | C31, C32, C33 |
| 3 | 10p | Bucketmouse:C_0603_1608Metric_Boxed | C12, C13, C14 |
| 3 | LOGO | LOGO | G***, G***, G*** |
| 3 | SolderJumper_2_Open | Bucketmouse:SJ | SJ1, SJ2, SJ3 |
| 2 | 27p | Bucketmouse:C_0603_1608Metric_Boxed | C23, C24 |
| 2 | 4.7u | Bucketmouse:CP_Elec_4x5.4 | C8, C9 |
| 2 | 51p | Bucketmouse:C_0603_1608Metric_Boxed | C16, C17 |
| 2 | 64K-SRAM | Bucketmouse:Gekkio_Sharp_SOIC-28W_8.6x18mm_P1.27mm_mod | U3, U4 |
| 2 | 910 | Bucketmouse:R_0603_1608Metric_Boxed | R2, R3 |
| 2 | BAV99S | Bucketmouse:SOT-363_SC-70-6 | D1, D2 |
| 2 | BSS138 | Bucketmouse:SOT-23 | Q1, Q2 |
| 1 | clipboard:09653703-7d93-49e1-840b-003050e948aa | ||
| 1 | 1M | Bucketmouse:R_0603_1608Metric_Boxed | R18 |
| 1 | 1u | Bucketmouse:C_0603_1608Metric_Boxed | C30 |
| 1 | 22u | Bucketmouse:CP_Elec_4x5.4 | C7 |
| 1 | 29F160 | Bucketmouse:TSOP-I-48_18.4x12mm_P0.5mm | U7 |
| 1 | 33p | Bucketmouse:C_0603_1608Metric_Boxed | C15 |
| 1 | 4.194304MHZ, 18pF | Bucketmouse:Crystal_SMD_HC49-SD | X1 |
| 1 | 510 | Bucketmouse:R_0603_1608Metric_Boxed | R7 |
| 1 | 510k | Bucketmouse:R_0603_1608Metric_Boxed | R1 |
| 1 | 610106249121 | Bucketmouse:RA-SMT-HDR-2X3 | J1 |
| 1 | 74LVC1G332 | Bucketmouse:SOT-363_SC-70-6 | U10 |
| 1 | ASE-xxxMHz | Bucketmouse:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | X2 |
| 1 | ATtiny85V-10S | Bucketmouse:SOIC-8W_5.3x5.3mm_P1.27mm | U13 |
| 1 | CIC | Bucketmouse:Gekkio_Sharp_SSOP-18_6x7.4mm_P0.8mm_mod | U6 |
| 1 | CPU SGB | Bucketmouse:Gekkio_Sharp_QFP-80_14x20mm_P0.8mm_mod | U1 |
| 1 | Conn_01x02_Pin | Bucketmouse:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | ES07D | Bucketmouse:D_SMF | D3 |
| 1 | FM18W08-SG | Bucketmouse:Gekkio_Sharp_SOIC-28W_8.6x18mm_P1.27mm_mod | U9 |
| 1 | GameBoy_Cartridge | Bucketmouse:Gekkio_GameBoy_Cartridge_SGB-SGB2_1x32_P1.50mm_Socket_Horizontal_fixed | P1 |
| 1 | ICD2 | Bucketmouse:Gekkio_Sharp_QFP-44_10x10mm_P0.8mm_mod | U2 |
| 1 | LINKPORTCGB-LINK | Bucketmouse:Gekkio_GameBoy_LinkPort_MGB_Horizontal_mod | P2 |
| 1 | MBC5 | Bucketmouse:QFP-32 | U8 |
| 1 | PIC12F629 | Bucketmouse:SOIC-8_3.9x4.9mm_P1.27mm | U14 |
| 1 | SNES_Cartridge | Bucketmouse:Cart_Edge_SNES_Exp | CN2 |
| 1 | SW_DPDT_x2 | Bucketmouse:SW_CAS-D20TA | SW1 |
| 1 | SYS-SGB | Bucketmouse:SSOP-32_11.305x20.495mm_P1.27mm | U5 |
| 1 | Si5351A-B-GT | Bucketmouse:MSOP-10_3x3mm_P0.5mm | U12 |
| 1 | TLV71333PDBV | Bucketmouse:SOT-23-5 | U11 |

MouseBiteLabs/Super-Game-Boy-Plus
A replacement circuit board for improving the Super Game Boy, or for creating a standalone Game Boy game for the SNES.
/mbc3_FRAM_typeA_1-1.kicad_pcb.jpg?size=s&soon)
MouseBiteLabs/Game-Boy-Cartridges
A collection of my Game Boy cartridge circuit board designs

sillyhatday/GAMEBOY-CPLD-FRAM-2MB
A CPLD implementation of the MBC5 mapper

abd-alaj/BLDC-motor-custom-inverter
Matlab, Simulink, Hardware and C-code for a custom inverter project.


AvalonSemiconductors/gfmpw1-multi-bringup
Bring-up of GFMPW-1 multi-project submission.


JimmehhW/AGB-E06-Replacement-PCB
Replacement PCB for damaged gameboy advance games using the AGB-E06 pcb
It measures 110.7 × 69.8 mm and has 4 copper layers, 1.6 mm thick.
95 parts, built around the ATTINY85V-10SU, PIC12F629-I/P, 74LVC1G332GV and FM18W08-SG. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the MouseBiteLabs/Super-Game-Boy-Plus repository on GitHub, at the commit this page was made from: the board is SGB-MBC5/sgb_mbc5_1-4.kicad_pcb and its schematic Link Adapter PCB/link_adapter_1-3.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the CC-BY-SA-4.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).