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The SHLD (Store H&L Direct) instruction takes 5 machine cycles and 16 clock states, not including any wait states.

Opcode fetch: T1, T2, T3, and TX

Low order address fetch: T1, T2, T3

High order address fetch: T1, T2, T3

Store L: T1, T2, T3

Store H: T1, T2, T3

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