6502/65C12 Opcode Map
x0 x1 x2 x3 x4 x5 x6 x7 x8 x9 xA xB xC xD xE xF
0x BRK
 
ORA
(zp,X)
hlt
 
slo
(zp,X)
TSB
zp
ORA
zp
ASL
zp
slo
zp
PHP
 
ORA
#n
ASL
A
anc
#n
TSB
abs
ORA
abs
ASL
abs
slo
abs
1x BPL
rel
ORA
(zp),Y
ORA
(zp)
slo
(zp),Y
TRB
zp
ORA
zp,X
ASL
zp,X
slo
zp,X
CLC
 
ORA
abs,Y
INC
A
slo
abs,Y
TRB
abs
ORA
abs,X
ASL
abs,X
slo
abs,X
2x JSR
abs
AND
(zp,X)
hlt
 
rla
(zp,X)
BIT
zp
AND
zp
ROL
zp
rla
zp
PLP
 
AND
#n
ROL
A
anc
#n
BIT
abs
AND
abs
ROL
abs
rla
abs
3x BMI
rel
AND
(zp),Y
AND
(zp)
rla
(zp),Y
BIT
zp,X
AND
zp,X
ROL
zp,X
rla
zp,X
SEC
 
AND
abs,Y
DEC
A
rla
abs,Y
BIT
abs,X
AND
abs,X
ROL
abs,X
rla
abs,X
4x RTI
 
EOR
(zp,X)
hlt
 
sre
(zp,X)
nop
zp
EOR
zp
LSR
zp
sre
zp
PHA
 
EOR
#n
LSR
A
alr
#n
JMP
abs
EOR
abs
LSR
abs
sre
abs
5x BVC
rel
EOR
(zp),Y
EOR
(zp)
sre
(zp),Y
nop
zp,X
EOR
zp,X
LSR
zp,X
sre
zp,X
CLI
 
EOR
abs,Y
PHY
 
sre
abs,Y
nop
abs,X
EOR
abs,X
LSR
abs,X
sre
abs,X
6x RTS
 
ADC
(zp,X)
hlt
 
rra
(zp,X)
STZ
zp
ADC
zp
ROR
zp
rra
zp
PLA
 
ADC
#n
ROR
A
arr
#n
JMP
(abs)
ADC
abs
ROR
abs
rra
abs
7x BVS
rel
ADC
(zp),Y
ADC
(zp)
rra
(zp),Y
STZ
zp,X
ADC
zp,X
ROR
zp,X
rra
zp,X
SEI
 
ADC
abs,Y
PLY
 
rra
abs,Y
JMP
(abs,X)
ADC
abs,X
ROR
abs,X
rra
abs,X
8x BRA
rel
STA
(zp,X)
nop
#n
sax
(zp,X)
STY
zp
STA
zp
STX
zp
sax
zp
DEY
 
BIT
#n
TXA
 
xaa
#n
STY
abs
STA
abs
STX
abs
sax
abs
9x BCC
rel
STA
(zp),Y
STA
(zp)
ahx
(zp),Y
STY
zp,X
STA
zp,X
STX
zp,Y
sax
zp,Y
TYA
 
STA
abs,Y
TXS
 
tas
abs,Y
STZ
abs
STA
abs,X
STZ
abs,X
ahx
abs,Y
Ax LDY
#n
LDA
(zp,X)
LDX
#n
lax
(zp,X)
LDY
zp
LDA
zp
LDX
zp
lax
zp
TAY
 
LDA
#n
TAX
 
lax
#n
LDY
abs
LDA
abs
LDX
abs
lax
abs
Bx BCS
rel
LDA
(zp),Y
LDA
(zp)
lax
(zp),Y
LDY
zp,X
LDA
zp,X
LDX
zp,Y
lax
zp,Y
CLV
 
LDA
abs,Y
TSX
 
las
abs,Y
LDY
abs,X
LDA
abs,X
LDX
abs,Y
lax
abs,Y
Cx CPY
#n
CMP
(zp,X)
nop
#n
dcp
(zp,X)
CPY
zp
CMP
zp
DEC
zp
dcp
zp
INY
 
CMP
#n
DEX
 
axs
#n
CPY
abs
CMP
abs
DEC
abs
dcp
abs
Dx BNE
rel
CMP
(zp),Y
CMP
(zp)
dcp
(zp),Y
nop
zp,X
CMP
zp,X
DEC
zp,X
dcp
zp,X
CLD
 
CMP
abs,Y
PHX
 
dcp
abs,Y
nop
abs,X
CMP
abs,X
DEC
abs,X
dcp
abs,X
Ex CPX
#n
SBC
(zp,X)
nop
#n
isc
(zp,X)
CPX
zp
SBC
zp
INC
zp
isc
zp
INX
 
SBC
#n
NOP
 
sbb
#n
CPX
abs
SBC
abs
INC
abs
isc
abs
Fx BEQ
rel
SBC
(zp),Y
SBC
(zp)
isc
(zp),Y
nop
zp,X
SBC
zp,X
INC
zp,X
isc
zp,X
SED
 
SBC
abs,Y
PLX
 
isc
abs,Y
nop
abs,X
SBC
abs,X
INC
abs,X
isc
abs,X

65C02 opcodes shownshaded. Illegal opcodes shown shaded in lower case.