CodeNode Microcontrollers
A mod that adds mos6502 based microcontrollers to the Minecraft so you can automate your redstone contraptions with assembly code.
⬇ Download on Modrinth
CodeNode Micrcontrollers Mod
A mod that adds mos6502 based microcontrollers to the Minecraft so you can automate your redstone contraptions with assembly code.
Note: This mod is in Pre-Release (Alpha) stage so it may have bugs. If you find any bugs, please report them in the issues section.
Table of Contents
Documentation
Detailed documentation can be found in here: CodeNode Microcontrollers Mod Documentation. This documentation contains examples and detailed information about the architecture of the microcontrollers.
The instruction set of the 6502 can be referenced here: Ultimate Commodore 64 Reference
Within the mod, you can view quick references by clicking Code Editor > Help > Documentation.
License
This mod is licensed under the GNU General Public License v3.0. You can view the license here
The assembler used in this mod, vasm, is licensed under their own license. You can view the license in section 1.2 of the vasm manual.
To clarify: The license of the assembler, vasm, is not the same as the license of this mod. Rights are reserved to the respective owners of the assembler.
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.4
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as cnmcu-0.0.10a-1.20.4.jar — drop this file into the mods folder
- Download size: 7.2 MB
- Download link checked 31 Aug 2026 — working
These come from our own check of the pack file, not from the source page.