Questions tagged [8080]

For questions about the Intel 8080 8-bit microprocessor

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What was the first arcade game to use a microprocessor instead of discrete logic?

Many authors credit Space Invaders as the first blockbuster game to have been written with an onboard microprocessor (Taito used Intel's 8080 for game logic), but there is also references to Taito's ...
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Intel 8080 Read/Set Interrupt Mask Instructions

According to Intel's 8080-8085 Assembly Language Programming guide, the OP Code 20 corresponds to the Read Interrupt Mask (RIM) instruction, and 30 corresponds to the Set Interrupt Mask (SIM) ...

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