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Integrated macro assembler, simulator and debugger for 650x microprocessor family.
Lets you write, test and run 6502/65c02 programs.

Now available to download: [download] 6502 ver. 1.2.5. This is new experimental version.
It contains many improvements and bug fixes. New in this version is syntax-coloring editor and dynamic help describing directives and 6502 commands.

Former version of 6502 simulator:
[download] 6502 ver. 1.1.9.21 and some tiny code samples.

Also available: Polish help as well as macro assembler directives description (English).

Special thanks to Lee Davison for his help in tracking down bugs.

Kevin Wilson contributed documents describing 6502 architecture, basics of using the simulator plus exercises. Those documents are free for any educational or nonprofit activity.

Please have a look at 6502.org to find additional materials.

For developers interested in modifying 6502.exe here are source files: 6502 sources. One needs MS VC 6.0 to build it.

6502 Simulator

 


e-mail This page was constructed by Michal Kowalski