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Worksheets

PIC ARCHITECTURE

Total questions: 12

Worksheet time: 6mins

Name
Class
Date
1.

THE REGISTER USED TO STORE DATA AND RESULT IN PIC 16F877A

a)

STATUS

b)

FSR

c)

INDF

d)

W

2.

MENTION THE SIZE OF TIMER 0

a)

16 BIT

b)

8 BIT

c)

10 BIT

d)

13 BIT

3.

CARRY,DIGIT CARRY,ZERO FLAGS ARE AVAILABLE IN WHICH REGISTER

a)

W

b)

FSR

c)

STATUS

d)

INDF

4.

WHENEVER CARRY GENERATED FROM D7 TH BIT,WHICH FLAG WILL SET

a)

DIGIT CARRY

b)

CARRY

c)

ZERO FLAG

d)

AUXILIARY CARRY

5.

WHENEVER A CARRY GENERATED FROM LOWER NIBBLE TO HIGHER NIBBLE DURING ADDITION,WHICH FLAG WILL SET

a)

CARRY

b)

ZERO

c)

TIME OUT

d)

DIGIT CARRY

6.

WHEN RP1=0 RP0=1,WHICH BANK WILL BE SELECTED?

a)

BANK 0

b)

BANK 1

c)

BANK 2

d)

BANK 3

7.

FOR BANK 3 SELECTION ,THE BANK SELECTION BITS STATUS ARE

a)

RP1=0 ,RP0=1

b)

RP1=1 ,RP0=1

c)

RP1=1 ,RP0=0

d)

RP1=0 ,RP0=0

8.

IRP=1 ,WHICH BANKS ARE SELECTED IN INDIRECT ADDRESSING

a)

BANK 0 & BANK 1

b)

BANK 0 & BANK 2

c)

BANK 2 & BANK 1

d)

BANK 2 & BANK 3

9.

FSR MEANS

a)

FILE SERVICE REGISTER

b)

FILE STATUS REGISTER

c)

FILE SELECT REGISTER

d)

FIRST SELECT REGISTER

10.

PROGRAM COUNTER IS ____ BIT WIDE

a)

13

b)

14

c)

12

d)

16

11.

IN PIC 16F877A ,SIZE OF EACH REGISTER BANK IS

a)

368 BYTES

b)

128 BYTES

c)

256 BYTES

d)

512 BYES

12.

FOR GENERATING 13 BIT PROGRAM COUNTER VALUE,___BIT USED FROM PCLATH AND ____ BIT USED FROM PCL REGISTER

a)

8,5

b)

8,16

c)

5,8

d)

8,8