Instruction	Cycles	Flags	Affects	Refs	Description	Details	Microchip Menomics
byte-oriented operations
MOV W,#lit	1	-	W	lit	Move literal into W ( W = lit )	Users Manual p103	MOVLW lit
MOV W,fr	1	Z	W	fr	Move fr into W ( W = fr )	Users Manual p95	MOVF fr,0
MOV fr,W	1	-	fr	W	Move W into fr ( fr = W )	Users Manual p89	MOVWF fr
MOV fr,#lit	2	-	W fr	lit	Move literal into fr ( fr = lit )	See: mov W, #lit; mov fr, W	MOVLW lit; MOVWF fr
MOV fr1,fr2	2	Z	W fr1	fr2	Move fr2 into fr1 ( fr1 = fr2 )	See: mov W, fr2; mov fr1, W	MOVF fr2,0; MOVWF fr1
ADD W,fr	1	C DC Z	W	fr	Add fr into W ( W += fr )	Users Manual p70	ADDWF fr,0
ADD fr,W	1	C DC Z	fr	W	Add W into fr ( fr += W )	Users Manual p69	ADDWF fr,1
ADD fr,#lit	2	C DC Z	W fr	lit	Add literal into fr ( fr += W = lit )	See: mov W, #lit; add fr, W	MOVLW lit; ADDWF fr,1
ADD fr1,fr2	2	C DC Z	W fr1	fr2	Add fr2 into fr1 ( fr1 += W = fr2 )	See: mov W, fr2; add fr1, W	MOVF fr2,0; ADDWF fr1,1
MOV W,fr-W	1	C DC Z	W	fr	Move fr - W into W ( W -= fr )	Users Manual p97	SUBWF fr,0
SUB fr,W	1	C DC Z	fr	W	Subtract W from fr ( fr -= W )	Users Manual p124	SUBWF fr,1
SUB fr,#lit	2	C DC Z	W fr	lit	Subtract lit from fr ( fr -= W = lit )	See: mov W, #lit; sub fr, W	MOVLW lit; SUBWF fr,1
SUB fr1,fr2	2	C DC Z	W fr1	fr2	Subtract fr2 from fr1 ( fr1 -= W = fr2 )	See: mov W, fr2; sub fr1, W	MOVF fr2,0; SUBWF fr1,1
AND W,#lit	1	Z	W	lit	AND literal into W ( W &= lit )	Users Manual p73	ANDLW lit
AND W,fr	1	Z	W	fr	AND fr into W ( W &= fr )	Users Manual p72	ANDWF fr,0
AND fr,W	1	Z	fr	W	AND W into fr ( fr &= W )	Users Manual p71	ANDWF fr,1
AND fr,#lit	2	Z	W fr	lit	AND literal into fr ( fr &= W = lit )	See: mov W, #lit; and fr, W	MOVLW lit; ANDWF fr,1
AND fr1,fr2	2	Z	W fr1	fr2	AND fr2 into fr1 ( fr1 &= W = fr2 )	See: mov W, fr2; and fr, W	MOVF fr2,0; ANDWF fr,1
OR W,#lit	1	Z	W	lit	OR literal into W ( W |= lit )	Users Manual p111	IORLW lit
OR W,fr	1	Z	W	fr	OR fr into W ( W |= fr )	Users Manual p110	IORWF fr,0
OR fr,W	1	Z	fr	W	OR W into fr ( fr |= W )	Users Manual p109	IORWF fr,1
OR fr,#lit	2	Z	W fr	lit	OR literal into fr ( fr |= W = lit )	See: mov W, #lit; or  fr, W	MOVLW lit; IORWF fr,1
OR fr1,fr2	2	Z	W fr1	fr2	OR fr2 into fr1 ( fr1 |= W = fr2 )	See: mov W, fr2; or  fr1, W	MOVF fr2,0; IORWF fr1,1
XOR W,#lit	1	Z	W	lit	XOR literal into W ( W ^= lit )	Users Manual p130	XORLW lit
XOR W,fr	1	Z	W	fr	XOR fr into W ( W ^= fr )	Users Manual p129	XORWF fr,0
XOR fr,W	1	Z	fr	W	XOR W into fr ( fr ^= W )	Users Manual p128	XORWF fr,1
XOR fr,#lit	2	Z	W fr	lit	XOR literal into fr ( fr ^= W = lit )	See: mov W, #lit; xor fr, W	MOVLW lit; XORWF fr,1
XOR fr1,fr2	2	Z	W fr1	fr2	XOR fr2 into fr1 ( fr1 ^= W = fr2 )	See: mov W, fr2; xor fr1, W	MOVF fr2,0; XORWF fr1,1
CLR W	1	Z	W	-	Clear W ( W = 0 )	Users Manual p79	CLRW
CLR fr	1	Z	fr	-	Clear fr ( fr = 0 )	Users Manual p78	CLRF fr
MOV W,++fr	1	Z	W	fr	Move fr + 1 into W ( W = 1 + fr )	Users Manual p99	INCF fr,0
INC fr	1	Z	fr	fr	Increment fr ( fr = 1 + fr )	Users Manual p84	INCF fr,1
MOV W,--fr	1	Z	W	fr	Move fr - 1 into W ( W = -1 + fr )	Users Manual p98	DECF fr,0
DEC fr	1	Z	fr	fr	Decrement fr ( fr = -1 + fr )	Users Manual p82	DECF fr,1
MOV W,<FR	1	C	W	fr	Move left-rotated fr into W ( W = C + fr << 1 fr )	Users Manual p100	RLF fr,0
RL fr	1	C	fr	fr	Rotate left fr ( fr = C + fr << 1 fr )	Users Manual p118	RLF fr,1
MOV W,>>fr	1	C	W	fr	Move right-rotated fr into W ( W = C * 128 + fr >> 1 fr )	Users Manual p101	RRF fr,0
RR fr	1	C	fr	fr	Rotate right fr ( fr = C * 128 + fr >> 1 fr )	Users Manual p119	RRF fr,1
MOV W,<>fr	1	-	W	fr	Move nibble-swapped fr into W ( W = (( fr & 0xF0 ) >> 4 ) | (( fr & 0x0F ) << 4 ) fr )	Users Manual p102	SWAPF fr,0
SWAP fr	1	-	fr	fr	Swap nibbles in fr ( fr = (( fr & 0xF0 ) >> 4 ) | (( fr & 0x0F ) << 4 ) fr )	Users Manual p126	SWAPF fr,1
NOT W	1	Z	W	W	Perform not on W ( W = 0xFF ^ W )	See: xor w,#$FF	XORLW 0FFh
MOV W,/fr	1	Z	W	fr	Move not'd fr into W ( W = 0xFF ^ fr )	Users Manual p96	COMF fr,0
NOT fr	1	Z	fr	fr	Perform not on fr ( fr = 0xFF ^ fr )	Users Manual p108	COMF fr,1
TEST W	1	Z	W	W	Test W for zero ( W = 0 | W )	See: or W,#lit	IORLW 0
TEST fr	1	Z	fr	fr	Test fr for zero ( fr = 0 | fr )	Users Manual p127	MOVF fr,1
TSTN w	1	Z	W	W	Test W for $FF ( W )	See: xor W,#$FF	XORLW 0FFh
TSTN fr	1	Z	fr	fr	Test fr for $FF ( fr )	See: mov W,/fr	COMF fr,1
bit-oriented operations
CLRB bit	1	-	fr bit	fr	Clear bit ( fr,bit = !( 1 << bit ) & fr )	Users Manual p81	BCF bit
CLC	1	C	-	-	Clear carry ( - )	See: CLRB bit	BCF 3,0
CLZ	1	Z	-	-	Clear zero ( - )	See: CLRB bit	BCF 3,2
SETB bit	1	-	fr bit	fr	Set bit ( fr,bit = ( 1 << bit ) | fr )	Users Manual p121	BSF bit
STC	1	C	-	-	Set carry ( - )	See: setb 3.0	BSF 3,0
STZ	1	Z	-	-	Set zero ( - )	See: setb 3.2	BSF 3,2
ADDB fr,bit	2	Z	fr	bit	Add bit into fr ( fr += bit )	See: snb bit; inc fr	BTFSC bit; INCF fr,1
ADDB fr,/bit	2	Z	fr	bit	Add not bit into fr ( fr += ! bit )	See: sb  bit; inc fr	BTFSS bit; INCF fr,1
SUBB fr,bit	2	Z	fr	bit	Subtract bit from fr ( fr -= bit )	See: snb bit; dec fr	BTFSC bit; DECF fr,1
SUBB fr,/bit	2	Z	fr	bit	Subtract not bit from fr ( fr -= ! bit )	See: sb  bit; dec fr	BTFSS bit; DECF fr,1
MOVB bit1,bit2	4	-	bit1	bit2	Move bit2 into bit1 ( bit1 = bit2 )	See: sb  bit2; clrb bit1; snb bit2; setb bit1	BTFSS bit2; BCF bit1; BTFSC bit2; BSF bit1 (doesn't work)
MOVB bit1,/bit2	4	-	bit1	bit2	Move not bit2 into bit1 ( bit1 = ! bit2 )	See: snb bit2; clrb bit1; sb  bit2; setb bit1	BTFSC bit2; BCF bit1; BTFSS bit2; BSF bit1 (doesn't work)
inc/dec-conditional branches
MOVSZ W,++fr	1	-	W	fr	Move fr + 1 into W, skip if zero ( W = 1 + fr )	Users Manual p106	INCFSZ fr,0
INCSZ fr	1	-	fr PC	fr	Increment fr , skip if zero ( ++ fr == 0 ? PC++ )	Users Manual p85	INCFSZ fr,1
IJNZ fr,addr	2 *	-	fr PC	fr	Increment fr , jump if not zero ( ++ fr == 0 ? PC = addr )	See: incsz fr; jmp addr	INCFSZ fr,1; GOTO addr
MOVSZ W,--fr	1	-	W PC	fr	Move fr - 1 into W, skip if zero ( ( W = --fr ) == 0 ? PC++ )	Users Manual p105	DECFSZ fr,0
DECSZ fr	1	-	fr PC	fr	Decrement fr , skip if zero ( -- fr == 0 ? PC++ )	Users Manual p83	DECFSZ fr,1
DJNZ fr,addr	2 *	-	fr PC	fr	Decrement fr , jump if not zero ( -- fr == 0 ? PC = addr )	See: decsz fr; jmp addr	DECFSZ fr,1; GOTO addr
compare-conditional branches (see also: Program Flow Methods - Comparing values)
CSE fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if equal ( ( W = lit - fr ) == 0 ? PC++ )	See: mov W, #lit; mov W, fr-w; sb 3.2	MOVLW lit; SUBWF fr,0; BTFSS 3,2
CSE fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if equal ( ( W = fr1 - fr2 ) == 0 ? PC++ )	See: mov W, fr2; mov W, fr1-w; sb 3.2	MOVF fr2,0; SUBWF fr1,0; BTFSS 3,2
CSNE fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if not equal ( ( W = lit - fr ) != 0 ? PC++ )	See: mov W, #lit; mov W, fr-w; snb 3.2	MOVLW lit; SUBWF fr,0; BTFSC 3,2
CSNE fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if not equal ( ( W = fr1 - fr2 ) != 0 ? PC++ )	See: mov W, fr2; mov W, fr1-w; snb 3.2	MOVF fr2,0; SUBWF fr1,0; BTFSC 3,2
CSA fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if above ( ( W = lit - fr ) < 0 ? PC++ )	See: mov W, #/lit; add W, fr; sb 3.0	MOVLW /lit; ADDWF fr,0; BTFSS 3,0
CSA fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if above ( ( W = fr1 - fr2 ) < 0 ? PC++ )	See: mov W, fr1; mov W, fr2-w; snb 3.0	MOVF fr1,0; SUBWF fr2,0; BTFSC 3,0
CSAE fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if above or equal ( ( W = lit - fr ) <= 0 ? PC++ )	See: mov W, #lit; mov W, fr-w; sb 3.0	MOVLW lit; SUBWF fr,0; BTFSS 3,0
CSAE fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if above or equal ( ( W = fr1 - fr2 ) <= 0 ? PC++ )	See: mov W, fr2; mov W, fr1-w; sb 3.0	MOVF fr2,0; SUBWF fr1,0; BTFSS 3,0
CSB fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if below ( ( W = lit - fr ) > 0 ? PC++ )	See: mov W, #lit; mov W, fr-w; snb 3.0	MOVLW lit; SUBWF fr,0; BTFSC 3,0
CSB fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if below ( ( W = fr1 - fr2 ) > 0 ? PC++ )	See: mov W, fr2; mov W, fr1-w; snb 3.0	MOVF fr2,0; SUBWF fr1,0; BTFSC 3,0
CSBE fr,#lit	3	C DC Z	W PC	fr lit	Compare, skip if below or equal ( ( W = lit - fr ) >= 0 ? PC++ )	See: mov W, #/lit; add W, fr; snb 3.0	MOVLW /lit; ADDWF fr,0; BTFSC 3,0
CSBE fr1,fr2	3	C DC Z	W PC	fr1 fr2	Compare, skip if below or equal ( ( W = fr1 - fr2 ) >= 0 ? PC++ )	See: mov W, fr1; mov W, fr2-w; sb 3.0	MOVF fr1,0; SUBWF fr2,0; BTFSS 3,0
bit-conditional branches
CJE fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if equal ( ( W = lit - fr ) != 0 ? PC = addr )	See: mov W, #lit; mov W, fr-w; snb 3.2; jmp addr	MOVLW lit; SUBWF fr,0; BTFSC 3,2; GOTO addr
CJE fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if equal ( ( W = fr1 - fr2 ) != 0 ? PC = addr )	See: mov W, fr2; mov W, fr1-w; snb 3.2; jmp addr	MOVF fr2,0; SUBWF fr1,0; BTFSC 3,2; GOTO addr
CJNE fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if not equal ( ( W = lit - fr ) == 0 ? PC = addr )	See: mov W, #lit; mov W, fr-w; sb 3.2; jmp addr	MOVLW lit; SUBWF fr,0; BTFSS 3,2; GOTO addr
CJNE fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if not equal ( ( W = fr1 - fr2 ) == 0 ? PC = addr )	See: mov W, fr2; mov W, fr1-w; sb 3.2; jmp addr	MOVF fr2,0; SUBWF fr1,0; BTFSS 3,2; GOTO addr
CJA fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if above ( ( W = lit - fr ) >= 0 ? PC = addr )	See: mov W, #/lit; add W, fr; snb 3.0; jmp addr	MOVLW /lit; ADDWF fr,0; BTFSC 3,0; GOTO addr
CJA fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if above ( ( W = fr1 - fr2 ) >= 0 ? PC = addr )	See: mov W, fr1; mov W, fr2-w; sb 3.0; jmp addr	MOVF fr1,0; SUBWF fr2,0; BTFSS 3,0; GOTO addr
CJAE fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if above or equal ( ( W = lit - fr ) > 0 ? PC = addr )	See: mov W, #lit; mov W, fr-w; snb 3.0; jmp addr	MOVLW lit; SUBWF fr,0; BTFSC 3,0; GOTO addr
CJAE fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if above or equal ( ( W = fr1 - fr2 ) > 0 ? PC = addr )	See: mov W, fr2; mov W, fr1-w; snb 3.0; jmp addr	MOVF fr2,0; SUBWF fr1,0; BTFSC 3,0; GOTO addr
CJB fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if below ( ( W = lit - fr ) <= 0 ? PC = addr )	See: mov W, #lit; mov W, fr-w; sb 3.0; jmp addr	MOVLW lit; SUBWF fr,0; BTFSS 3,0; GOTO addr
CJB fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if below ( ( W = fr1 - fr2 ) <= 0 ? PC = addr )	See: mov W, fr2; mov W, fr1-w; sb 3.0; jmp addr	MOVF fr2,0; SUBWF fr1,0; BTFSS 3,0; GOTO addr
CJBE fr,#lit,addr	4 *	C DC Z	W PC	fr lit	Compare, jump if below or equal ( ( W = lit - fr ) < 0 ? PC = addr )	See: mov W, #/lit; add W, fr; sb 3.0; jmp addr	MOVLW /lit; ADDWF fr,0; BTFSS 3,0; GOTO addr
CJBE fr1,fr2,addr	4 *	C DC Z	W PC	fr1 fr2	Compare, jump if below or equal ( ( W = fr1 - fr2 ) < 0 ? PC = addr )	See: mov W, fr1; mov W, fr2-w; snb 3.0; jmp addr	MOVF fr1,0; SUBWF fr2,0; BTFSC 3,0; GOTO addr
SB bit	1	-	PC	bit	Skip if bit ( ( fr & ( 1 << bit )) == 1 ? PC++ )	Users Manual p120	BTFSS bit
SC	1	-	PC	C	Skip if carry ( C )	See: sb 3.0	BTFSS 3,0
SZ	1	-	PC	Z	Skip if zero ( Z )	See: sb 3.2	BTFSS 3,2
SNB bit	1	-	PC	bit	Skip if not bit ( ( fr & ( 1 << bit )) == 0 ? PC++ )	Users Manual p123	BTFSC bit
SNC	1	-	PC	C	Skip if not carry ( C )	See: snb 3.0	BTFSC 3,0
SNZ	1	-	PC	Z	Skip if not zero ( Z )	See: snb 3.2	BTFSC 3,2
JB bit,addr	2 *	-	PC	bit	Jump TO address if bit ( ( fr & ( 1 << bit )) == 1 ? PC = addr )	See: snb bit; jmp addr	BTFSC bit; GOTO addr
JC addr	2 *	-	PC	C	Jump TO address if carry ( C )	See: snb 3.0; jmp addr	BTFSC 3,0; GOTO addr
JZ addr	2 *	-	PC	Z	Jump TO address if zero ( Z )	See: snb 3.2; jmp addr	BTFSC 3,2; GOTO addr
JNB bit,addr	2 *	-	PC	bit	Jump TO address if not bit ( ( fr & ( 1 << bit )) == 0 ? PC = addr )	See: sb bit; jmp addr	BTFSS bit; GOTO addr
JNC addr	2 *	-	PC	C	Jump TO address if not carry ( C )	See: sb 3.0; jmp addr	BTFSS 3,0; GOTO addr
JNZ addr	2 *	-	PC	Z	Jump TO address if not zero ( Z )	See: sb 3.2; jmp addr	BTFSS 3,2; GOTO addr
unconditional branches
SKIP	1	-	PC	-	Skip next instruction word ( PC++ )	See: sb 2.0 /snb 2.0	BTFSC/BTFSS 2,0
JMP addr	1 *	-	PC	-	Jump TO (9 bit) address ( PC = ( page << 9 ) + addr )	Users Manual p88	GOTO addr
JMP PC+W	1	C DC Z	PC	W	Add W into PC(L), clear bit 8 ( PC = ( PC & 0xFEFF ) + W )	See: add 2, W	ADDWF 2,1
JMP W	1	-	PC	W	Move W into PC(L), clear bit 8 ( PC = ( PC & 0xFE00 ) + W )	See: mov 2, W	MOVWF 2
CALL addr	1 *	-	PC	-	Call TO address, clear bit 8 ( STACK[SP++] = PC; PC = ( page << 9 ) + addr )	Users Manual p76
RETW lit,lit...	1	-	W PC	lit	Return from call, literal in W ( PC = STACK[SP--]; W = lit )	Users Manual p117
RET	1	-	PC	-	Return from call ( PC = STACK[SP--] )	Users Manual p113
RETP	1	PA0..2	PC	-	Return from call, affect PA2 : PA0 ( PC = STACK[SP--]; page = PC >> 9 )	Users Manual p116
RETI	1	-	PC W FSR	-	Return from interrupt ( PC = STACK[SP--] )	Users Manual p114
RETIW lit	1	-	RTCC PC W FSR	lit	Return from interrupt, compensate RTCC ( PC = STACK[SP--]; RTCC += lit )	Users Manual p115
i/o and control operations
PAGE addr	1	PA0..2	-	-	Transfer addr .11:addr .9 into PA2 : PA0 , will delay skipping ( page = addr >> 9 )	Users Manual p112
BANK fr	1	-	FSR	-	Transfer fr .7:fr .5 into FSR .7:FSR .5 ( FSR = &( fr ) & 0xE0 )	Users Manual p74
MOV M,#lit	1	-	M	lit	Move literal into M ( M = lit )	Users Manual p90
MOV M,W	1	-	M	W	Move W into M ( M = W )	Users Manual p91
MOV M,fr	2	Z	W M	fr	Move fr into M ( M = W = fr )	See: mov W, fr; mov M, W
MOV W,M	1	-	W	M	Move M into W ( W = M )	Users Manual p104
MOV fr,M	2	-	W fr	M	Move M into fr ( fr = W = M )	See: mov W, M; mov fr, W
MOV !port,W	1	-	!PORT	W	Move W into port's TRIS ( !PORT = W )	Users Manual p93	TRIS port (port=5 to 7)
MOV !port,#lit	2	-	W !PORT	lit	Move literal into port's TRIS ( !PORT = W = lit )	See: mov W, #lit; mov !port,W	MOVLW lit; TRIS port (port=5 to 7)
MOV !port,fr	2	Z	W !PORT	fr	Move fr into port's TRIS ( !PORT = W = fr )	See: mov W, fr; mov !port,W	MOVF fr,0; TRIS port (port=5 to 7)
MOV !OPTION,W	1	-	!OPTION	W	Move W into !OPTION ( !OPTION = W )	Users Manual p92	OPTION
MOV !OPTION,#lit	2	-	W !OPTION	lit	Move literal into !OPTION ( !OPTION = W = lit )	See: mov W, #lit; mov !OPTION, W	MOVLW lit; OPTION
MOV !OPTION,fr	2	Z	W !OPTION	fr	Move fr into !OPTION ( !OPTION = W = fr )	See: mov W, fr; mov !OPTION, W	MOVF fr,0; OPTION
CLR !WDT	1	TO PD	-	-	Clear WDT and prescaler ( TO = PD = 0 )	Users Manual p80	CLRWDT
SLEEP	1	TO PD	-	-	Clear WDT and enter sleep mode ( TO = PD = 0 )	Users Manual p112	SLEEP
IREAD	1	-	M : W	M W	Read instruction at M : W into M : W ( M : W = PROGRAM[M<<8+W] )	Users Manual p86
NOP	1	-	-	-	No operation ( - - )	Users Manual p107	NOP