PIC16F877A Instructions

In MOVLW instrcution, L stands for _______ value.

• Link

• Literal

• Long

• Lateral

SUBWF f,d istruction always subtract values from ______ to ______.

• W - F

• W - STATUS

• F - W

• W - L

SUBWF 20h,1 will store the result in _________ register

• W Reg

• File Register 01h

• File Register 20h

• File Reg

ADDWF 20h,0 will store the result in _________ register

• File Reg

• W Reg

• Status Reg

• None of the above

Instruction ________ will clear the Watch Dog Timer.

• CLRF

• CLRPWM

• CLEAR

• CLRWDT

________ Instruction is used to swap the nibbles of bytes in PIC.

• SWAPF

• COMF

• CLRF

• XCHG

________ Instruction is used to complement the bytes in PIC.

• CLRF

• COMF

• COMPF

• SWAPF

Power down instruction in PIC microcontroller is _____

• CLRWDT

• SLEEP

• CLRF

• PD

Instruction in PIC microcontroller used for looping is ____

• JMP

• CALL

• GOTO

• RET

The Instruction used to clear working register content is ______

• CLRW

• CLRF

• CLEAR

• CLEWDT