Motorola 8-bit 6809 (used in Radio Shack's mid 80s CoCo - Color Computer) HFC - Halt and Catch Fire edit: thought it was branch and....corrected https://x86.

Motorola 8-bit 6809 (used in Radio Shack's mid 80s CoCo - Color Computer) HFC - Halt and Catch Fire edit: thought it was branch and....corrected https://x86.fr/investigating-the-halt-and-catch-fire-instruction-on-motorola-6800/ https://x86.fr/investigating-the-halt-and-catch-fire-instruc...