Instruction set

ADDLW	Add W and f
Form	[label]ADDLWk ( label is omitable, shows SPACE code )
Operands	k : literal field ( 00(00h) to 255(FFh) )
Operation	It executes the addition of the literal data and the contents of the W register. (EX)
Flag	When the byte overflows, it sets 1 to the C flag. When 4 bits of lower part overflow, it sets 1 to the DC flag. When the result is 0, it sets 1 to the Z flag. In the case except the above, it sets 0 to C, DC and Z.
Instruction cycles	1 cycle

ADDWF	AND W with f
Form	[label]ADDWFf, d ( label is omitable, shows SPACE code )
Operands	f : Register file addesss ( 00(00h) to 127(7Fh) ) d : Destination select ( 0 or 1 )
Operation	It executes the addition of the contents of the f register and the W register. d = 0 : store result in W d = 1 : store result in f (EX)
Flag	When the byte overflows, it sets 1 to the C flag. When 4 bits of lower part overflow, it sets 1 to the DC flag. When the result is 0, it sets 1 to the Z flag. In the case except the above, it sets 0 to C, DC and Z.
Instruction cycles	1 cycle

ANDLW	AND literal with W
Form	[label]ADDLWk ( label is omitable, shows SPACE code )
Operands	k : literal field ( 00(00h) to 255(FFh) )
Operation	It executes the logic AND operation of the literal data and the contents of the W register. (EX)
Flag	When the result is 0, it sets 1 to the Z flag. When the result is not 0, it sets 0 to the Z flag.
Instruction cycles	1 cycle

ANDWF	AND W with f
Form	[label]ANDWFf, d ( label is omitable, shows SPACE code )
Operands	f : Register file addesss ( 00(00h) to 127(7Fh) ) d : Destination select ( 0 or 1 )
Operation	It executes the logic AND operation of the contents of the f register and the W register. d = 0 : store result in W d = 1 : store result in f (EX)
Flag	When the result is 0, it sets 1 to the Z flag. When the result is not 0, it sets 0 to the Z flag.
Instruction cycles	1 cycle

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