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Author Question: The 8051 microcontroller module has A) I/O buffers, control latch, and an PROM interface. B) I/O ... (Read 61 times)

dejastew

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on: Jul 28, 2018
The 8051 microcontroller module has
 
  A) I/O buffers, control latch, and an PROM interface.
  B) I/O buffers, control latch, and an ROM interface.
  C) I/O buffers, data latch, and an EPROM interface.
  D) I/O buffers, an address latch, and an EPROM interface.

Question 2

Which capacitor is necessary to generate a 26 ms pulse at the output of a monostable 555 timer if RA = 47 k?
 
  A) 1000 F B) 480 pF C) 0.5 F D) 500 F


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scikid

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Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


dejastew

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Reply 2 on: Jul 28, 2018
Gracias!

ricroger

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Reply 3 on: Yesterday
Great answer, keep it coming :)

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