Final answer:
The period of one clock pulse for an 8051 microcontroller driven by a 24MHz crystal is approximately 41.67 nanoseconds, calculated by the inverse of the frequency (1/24,000,000).
Step-by-step explanation:
If a 24MHz crystal drives the 8051 microcontroller, the period of one clock pulse can be calculated using the relationship between frequency and period. The frequency (f) is the number of oscillations per second, and the period (T) is the duration of one cycle, with the formula T = 1/f. Therefore, with a frequency of 24MHz, which is 24,000,000 hertz (Hz), the period T can be calculated as follows:
T = 1/f = 1/24,000,000 seconds = approximately 41.67 nanoseconds
Thus, the period of one clock pulse in an 8051 microcontroller driven by a 24MHz crystal is around 41.67 nanoseconds.