1mhz等于每秒一百万个指令周期。

One MHz equal one million instruction cycles per second.

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一兆赫是每秒一百万周期的频率。

One Megahertz is a frequency of one million cycles per second.

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例如，如果计时器频率为每秒2百万个计时周期，则相当于计时器分辨率为每个计时周期500毫微秒。

For example, a timer frequency of 2 million ticks per second equals a timer resolution of 500 nanoseconds per tick.

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