ADC in PIC16F877A

The ADC allows conversion of an __________ to a corresponding 8-bit digital number.

• Pulsated input

• Internal Oscillation

• Analog Input Signal

• None of the above

The A/D converter has a unique feature of being able to operate while the device is in

• Wake Mode

• SLEEP mode

• Interrupt Mode

• All of the above

The result of converted digital output is stored in _____

• ADCON0

• ADRES

• ADCON1

• RA3

Vref is provided to ADC in PIC16F877A at ____

• RA3

• AN3

• VRef

• All of the above

While ADON bit is 0,

• Stop Conversion

• Start Conversion

• Wait for conversion

• ADC is OFF

Interrupt can be handled by ADC

• TRUE

• FALSE

ADON bit is listed under

• ADRES

• ADCON0

• ADCON1

• None

Polling for the GO/DONE bit is cleared when

• A/D conversion to start

• ADC Shutdown

• A/D conversion completes

• ADC Restart

PIC16F877A has ______ bit ADC

• 10

• 16

• 14

• 8

RA3 can never be used as digital I/O pin

• True

• False