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Home » 8051 » 2-clock 80C51
2-clock 80C51 Processors 
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2-clock 80C51
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An NXP, high performance 80C51 based CPU where a machine cycle consists of two CPU clock cycles, and most instructions execute in one or two machine cycles.
This produces instruction cycle times of 111 ns to 222 ns for all instructions except multiply and divide when executing at 18 MHz. This is six times the performance of the standard 80C51 running at the same clock frequency.
A lower clock frequency for the same performance results in power savings and reduced EMI. |
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