PIC16F886

What is a microcontroller?

• A type of computer bug

• A software program

• A small computer on a single integrated circuit

• A type of processor

How many pins of PIC16F886?

• 14

• 20

• 28

• 40

What are registers used for?

• To check that students are in school.
• To temporarily hold bits of data needed by the CPU.
• To make sure that the CPU runs properly.
• To make the CPU faster.

What is the special register to config the system clock for PIC16F886?

• TRIS

• PORT

• OSCCON

• ANSELH

What is the special register to config port to be digital input/output?

• OSCCON

• TRIS

• PORT

• ANSEL

What special register to config port to be input or output?

• TRIS

• PORT

• ANSEL

• OSCCON

What special register you can read/write status of port?

• TRIS

• PORT

• OSCCON

• ANSEL

What statement is the correct set up porta as a digital output?

• TRISA = 1;

• TRISA = 0;

• ANSELA = 1;

• ANSELA = 0;

What statement is the correct set up portb as a analog input?

• TRISB = 0;

• TRISB = 1;

• ANSELH = 1;

• ANSELH = 0;

What is the result of this statement?

PORTB = 0;

• RB0 pin is low

• All RB pins are low

• RB0 pin is high

• All RB pin are high