12RM71

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The 12RM71 is a software ROM pack for the 1240/1241. It is used to disassemble instructions from the National Semiconductor NSC800 microprocessor.

The UPIK40 harness can be used to simplify connection to the target processor, but is not required.

Please Note: As of May 2025 VintageTek says they do not have a reference to this manual on microfiche, so please don't bother them over it. This one will have to come from a user.

Photos

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See also

• Microprocessor support table
• 12RMxx ROM cartridges
• 12RM99 ROM cartridges
• All Tektronix ROM images