Embedded System

Which one is active low pin

• PGM

• I2C

• MCLR

• VSS

Name the type of architecture followed in PIC16F877A

• Autonomous Architecture

• Von Neumann

• Harvard

• None of the above

How many interrupt dose PIC have

• 3

• 6

• 14

• 8

BOR Stands for

• Black out reset

• Brown out reset

• Black over reset

• Brown over reset

What is P in PIC indicating

• Programmable

• Programmer

• Peripheral

• None

PC in PIC 16F877A is

• Program Controller

• 13 bit

• Peripheral

• None

TRISE register are

• Not the part of PIC microcontroller

• Used to display the output

• Available in Bank 1

• Not aware of the register

CCP Modules are

• One in numbers

• Three in numbers

• capable of producing PWM output.

• None of the above.

Reset activates when

• 0 volts are received at MCLR

• 5 volts are received at MCLR

• When voltage drops below 5 volts

• All the above

PIC works when

• It receives 0 volt at MCLR

• It receives 5 volt at MCLR

• MCLR is only for resetting, it doesn't control the working of PIC

• All of the above