Communication controllers in microcontrollers ________. A) ...

[rachel9]

Communication controllers in microcontrollers ________.
 
  A) require a separate external clock source to operate
  B) allow microcontrollers to communicate with other devices using specific communication protocols
  C) support only UART communication
  D) require little configuration to operate

Question 2

Some types of common microcontroller peripherals include ________.
 
  A) phase-locked loops B) memory
  C) quadrature encoders D) All of the above

[Jbrasil]

Answer to Question 1

B

Answer to Question 2

D