EPROM Burning for the Commodore 64

This web page is meant to be an information resource for burning ROMS for the Commodore 64 and related peripherals

Last Updated on September 17th, 2025

Articles

• C64 Basic ROM in 27C64 EPROM - https://ezcontents.org/c64-basic-rom-27c64-eprom
• Commodore Eprom Programming Tutorial - https://www.deviantart.com/chickengeorge88/journal/Commodore-Eprom-Programming-Tutorial-861253208
• EPROMS: The minimum you need to know to burn your own - https://www.classic-computers.org.nz/blog/2012-10-21-eproms.htm
• Altering Commodore’s Kernal - https://wereallgeeks.wordpress.com/2023/05/29/kernalmod/
• Commodore 64’s BASIC and Kernal ROM replacement - https://wereallgeeks.wordpress.com/2023/04/27/romchip/
• The almost completely commented C64 ROM disassembly - https://skoolkid.github.io/sk6502/c64rom/
• Commodore 64 memory map - https://sta.c64.org/cbm64mem.html
• ROMS need some guidance... - https://www.lemon64.com/forum/viewtopic.php?p=944794
• The KERNALquattro, yet another ROM Replacement - https://www.hackup.net/2022/05/the-kernal-quattro-a-2364-rom-replacement/

• C64c with JiffyDOS and national keyboard - https://www.rift.dk/c64c-with-jiffydos-and-national-keyboard/

Forum Posts

•  Understanding 24pin ROMs - https://www.lemon64.com/forum/viewtopic.php?t=76495

Videos

•  Burning Commodore Eprom Chips Tutorial - https://www.youtube.com/watch?v=D501v3lLyxs