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X65

Modern 8-bit Microcomputer

X65 Board Visualization

X65 is an 8-bit microcomputer for the modern era.
It blends the core principles of 8-bit computing with modern hardware components, making it practical and capable of handling everyday tasks.

OS/816

X65 runs its own native operating system: OS/816.

OS/816 is built specifically for the X65 and its 65C816 CPU and leverages its capabilities.

Pinned Loading

  1. firmware firmware Public

    X65 RP2350B firmware (RIA816)

    C 4 2

  2. schematic schematic Public

    X65 hardware schematic

    4

  3. emu emu Public

    X65 microcomputer emulator

    C 2 1

  4. os-816 os-816 Public

    OS/816 - Operating System for X65 microcomputer

    Assembly 1

  5. examples examples Public

    Example apps for X65 microcomputer

    C 1

  6. cc65-dbg cc65-dbg Public

    cc65 assembly language debugger for VS Code

    TypeScript 1

Repositories

Showing 10 of 68 repositories
  • cc65-dbg Public

    cc65 assembly language debugger for VS Code

    X65/cc65-dbg’s past year of commit activity
    TypeScript 1 MIT 0 0 0 Updated May 13, 2025
  • emu Public

    X65 microcomputer emulator

    X65/emu’s past year of commit activity
    C 2 0BSD 1 2 (2 issues need help) 0 Updated May 13, 2025
  • .github Public
    X65/.github’s past year of commit activity
    0 0 0 0 Updated May 9, 2025
  • x65.github.io Public

    X65.zone website

    X65/x65.github.io’s past year of commit activity
    HTML 1 0 0 0 Updated May 7, 2025
  • tools Public

    🛠️

    X65/tools’s past year of commit activity
    TypeScript 1 0 0 0 Updated Apr 13, 2025
  • examples Public

    Example apps for X65 microcomputer

    X65/examples’s past year of commit activity
    C 1 0 0 0 Updated Apr 13, 2025
  • X65 Public

    Modern 8-bit microcomputer

    X65/X65’s past year of commit activity
    HTML 17 0 0 0 Updated Apr 13, 2025
  • schematic Public

    X65 hardware schematic

    X65/schematic’s past year of commit activity
    4 0 0 0 Updated Apr 13, 2025
  • firmware Public

    X65 RP2350B firmware (RIA816)

    X65/firmware’s past year of commit activity
    C 4 BSD-3-Clause 2 0 0 Updated Apr 13, 2025
  • os-816 Public

    OS/816 - Operating System for X65 microcomputer

    X65/os-816’s past year of commit activity
    Assembly 1 0BSD 0 0 0 Updated Apr 10, 2025

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