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68k
The Motorola 68000 is a 16/32-bit microprocessor (family) designed by Motorola in 1979. It was the first 16/32-bit microprocessor to be widely used. The 68000 is a CISC processor, with a 16-bit internal data bus and 24-bit address bus. It has a 32-bit data bus in the 68020 and later versions.
The 68000 was used in many personal computers, workstations, and game consoles, including the Apple Macintosh, Atari ST, Commodore Amiga, and the Nintendo Entertainment System.
The 68000 was succeeded by the 68020, 68030, 68040, and 68060, and by the PowerPC 601, 603, 604, 620, and 750.
Here are 100 public repositories matching this topic...
A basic Mastodon client for Classic Mac OS
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May 5, 2024 - Python
Cycle accurate Mega Drive emulator
emulator reverse-engineering sega z80 genesis megadrive yamaha cycle-accurate sega-megadrive sega-genesis 68k 68000 ym2612 ym3438 ym7101 ym6045 ym6046 fc1004
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Jan 12, 2025 - C
Over 250 part numbers, premade PDF's & Gimp Files 74/4000 Logic/PIC/AVR/68k/6502/z80 and more.
hardware electronics z80 breadboard hobby-project 6502 68k label-images pinouts breadboard-layout ben-eater gimp-2-10 electronics-projects vintage-computers ben-eaters-cpu ben-eater-6502 chip-labels ic-pinouts
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Mar 26, 2020
Modernised version of W. de Waal's public domain 68000 disassembler.
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Jun 2, 2025 - C
Assorted compression formats for the Sega Mega Drive
cplusplus run-length-encoding command-line-tool m68k motorola-68000 lzss sega-mega-drive sega-megadrive sega-genesis compression-implementations 68k compression-library 68000 cplusplus-20 compression-formats c-plus-plus-20 m68000 rle-compression-algorithm length-limited-huffman-code assorted-compression-formats
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Sep 3, 2025 - C++
Super fast DMA queue for the Sega Genesis
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Jul 17, 2022 - Assembly
many of ida pro idb database for game hacking and reverse analysis engineering.good luck.
reverse-engineering hacking game-hacking ida mame ida-pro idb ida-plugin rom-hacking hacking-tool neogeo 68k dino m68000 ida-databases reverse-analysis ida-python ida-plugins ida-database kof97
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Nov 2, 2024 - Python
build a toolchain for cross developement. Supports motorola m68k-elf, avr and arm-none-eabi
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May 21, 2024 - Shell
Fixed Radix (quantized math) library for embedded systems (opt for speed)
c arm embedded math high-performance esp embedded-systems embedded-devices fixed-point integer-arithmetic 68k embedded-c no-floating-point microcontroller-firmware embedded-math mcore
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Aug 25, 2025 - C
The full source code for Sonic ERaZor, a two-times contest-winning ROM hack of the first ever Sonic the Hedgehog™ game from 1991 on the Sega Mega Drive.
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Aug 15, 2025 - Assembly
Created by Motorola
Released 1979
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