Designing Embedded Systems with PIC Microcontrollers, 2nd Edition

APPENDIX 5. The PIC 18 Series instruction set

TABLE A5.1. The PIC 18 Series Standard Instruction Set Summary

Mnemonic, operands	Description	Cycles	16-bit instruction word				Status affected	Notes
			Msb	Lsb
BYTE-ORIENTED FILE REGISTER OPERATIONS
ADDWF	f,d,a	Add WREG and f	0010	01da0	ffff	ffff	C, DC, Z, OV, N	1,2
ADDWFC	f,d,a	Add WREG and Carry bit to f	0010	0da	ffff	ffff	C, DC, Z, OV, N	1,2
ANDWF	f,d,a	AND WREG with f	0001	01da	ffff	ffff	Z, N	1,2
CLRF	f,a	Clear f	0110	101a	ffff	ffff	Z	2
COMF	f,d,a	Complement f	0001	11da	ffff	ffff	Z, N	1,2
CPFSEQ	f,a	Compare f with WREG, skip =	1 (2 or 3)	0110	001a	ffff	ffff	None	4
CPFSGT	f,a	Compare f with WREG, skip >	1 (2 or 3)	0110	010a	ffff	ffff	None	4
CPFSLT	f,a	Compare f with WREG, skip <	1 (2 or 3)	0110	000a	ffff	ffff	None	1,2
DECF	f,d,a	Decrement f	0000	01da	ffff	ffff	C, DC, Z, OV, N	1,2,3,4
DECFSZ ...