An emulation of the MC6809 cpu
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Updated
Aug 22, 2026 - C++
An emulation of the MC6809 cpu
MC6809E simulator (and basic OS-9 I/O simulator) written in 80386 Assembly language (Borland TASM v1.01 and TLINK v2.00)
Software and modifications for Grant Searle's multicomp FPGA design, mostly focussed towards the 6809 variant: Forth (CamelForth), FLEX, CUBIX, NITROS9, FUZIX and the exec09 emulator.
This project is an open-source In-Circuit Emulator for the 6502, 65C02, Z80, 6809 and 6809E 8-bit processors. See:
Code and design repository for the 6809v2 SBC: To be released at VCFMW 13
Lua 5.1.5 VM for bare-metal MC6809
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