This topic contains a solution. Click here to go to the answer

Author Question: How do you start the conversion process in the ADC and 8051 interface? A) Bit 6 of port 0 is ... (Read 38 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
How do you start the conversion process in the ADC and 8051 interface?
 
  A) Bit 6 of port 0 is pulsed LOW then HIGH. B) Bit 4 of port 0 is pulsed LOW then HIGH.
  C) Bit 6 of port 0 is pulsed HIGH then LOW. D) Bit 4 of port 0 is pulsed HIGH then LOW.

Question 2

Consider a system with a microprocessor (point 1 ) whose data bus connects (point 2 ) to an input/output device (point 3). At which point is an octal latch required?
 
  A) point 1 B) point 2 C) points 2 and 3 D) point 3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

wuly

  • Sr. Member
  • ****
  • Posts: 327
Answer to Question 1

A

Answer to Question 2

D




sjones

  • Member
  • Posts: 520
Reply 2 on: Jul 28, 2018
YES! Correct, THANKS for helping me on my review


vickyvicksss

  • Member
  • Posts: 351
Reply 3 on: Yesterday
Gracias!

 

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

Long-term mental and physical effects from substance abuse include: paranoia, psychosis, immune deficiencies, and organ damage.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Approximately 70% of expectant mothers report experiencing some symptoms of morning sickness during the first trimester of pregnancy.

For a complete list of videos, visit our video library