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HALT — opcode $03

HALT — SOFT-HALT stops the clock; the front-panel CONT resumes in the reset step. The emulators exit here with -x

Operands Bytes Microcode steps
— 1 5

HALT timing diagram

One column per microcode step. The control lines are read from the microcode image; the address bus, data bus and registers at the bottom are a model. How to read the diagrams · the instruction set

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