Technical Data
Instruction Set Summary
Technical Data
MC68HC(8)05PV8/A — Rev. 1.9
CPU and Instruction Set
NO
ND
ISCLO
SURE
AG
REEME
N
T
REQ
UIRED
T
a
ble
3-
7
Op
code
Map
Bit
M
a
ni
pul
a
ti
on
Br
a
n
c
h
Re
a
d
-M
od
if
y
-Wr
it
e
C
on
tr
ol
Re
gis
te
r/
M
e
m
or
y
D
IR
D
IR
R
E
L
D
IR
IN
H
IN
H
IX
1
IX
IN
H
IN
H
IM
M
D
IR
E
XT
IX
2
IX
1
IX
01
234
567
89
A
B
C
D
E
F
0
5
BRSE
T0
3D
IR
5
BSET
0
2D
IR
3
BRA
2R
E
L
5
NEG
2D
IR
3
NEGA
1I
N
H
3
NEG
X
1I
N
H
6
NEG
2I
X
1
5
NE
G
1I
X
9
RT
I
1I
N
H
2
SUB
2I
M
3
SUB
2D
IR
4
SUB
3E
X
T
5
SUB
3I
X
2
4
SUB
2I
X
1
3
SUB
1I
X
0
1
5
BRCL
R0
3D
IR
5
BC
L
R
0
2D
IR
3
BRN
2R
E
L
6
RT
S
1I
N
H
2
CM
P
2I
M
3
CM
P
2D
IR
4
CM
P
3E
X
T
5
CM
P
3I
X
2
4
CM
P
2I
X
1
3
CM
P
1I
X
1
2
5
BRSE
T1
3D
IR
5
BSET
1
2D
IR
3
BHI
2R
E
L
11
MU
L
1I
N
H
2
SB
C
2I
M
3
SBC
2D
IR
4
SBC
3E
X
T
5
SB
C
3I
X
2
4
SBC
2I
X
1
3
SBC
1I
X
2
3
5
BRCL
R1
3D
IR
5
BC
L
R
1
2D
IR
3
BL
S
2R
E
L
5
CO
M
2D
IR
3
CO
M
A
1I
N
H
3
COM
X
1I
N
H
6
CO
M
2I
X
1
5
COM
1I
X
10
SWI
1I
N
H
2
CPX
2I
M
3
CPX
2D
IR
4
CP
X
3E
X
T
5
CPX
3I
X
2
4
CPX
2I
X
1
3
CP
X
1I
X
3
4
5
BRSE
T2
3D
IR
5
BSET
2
2D
IR
3
BCC
2R
E
L
5
LS
R
2D
IR
3
LS
R
A
1I
N
H
3
LS
R
X
1I
N
H
6
LS
R
2I
X
1
5
LS
R
1I
X
2
AND
2I
M
3
AN
D
2D
IR
4
AND
3E
X
T
5
AND
3I
X
2
4
AN
D
2I
X
1
3
AND
1I
X
4
5
5
BRCL
R2
3D
IR
5
BC
L
R
2
2D
IR
3
BC
S/
BL
O
2R
E
L
2
BI
T
2I
M
3
BI
T
2D
IR
4
BI
T
3E
X
T
5
BI
T
3I
X
2
4
BI
T
2I
X
1
3
BI
T
1I
X
5
6
5
BRSE
T3
3D
IR
5
BSET
3
2D
IR
3
BNE
2R
E
L
5
RO
R
2D
IR
3
RO
RA
1I
N
H
3
RORX
1I
N
H
6
ROR
2I
X
1
5
ROR
1I
X
2
LD
A
2I
M
3
LD
A
2D
IR
4
LD
A
3E
X
T
5
LD
A
3I
X
2
4
LD
A
2I
X
1
3
LD
A
1I
X
6
7
5
BRCL
R3
3D
IR
5
BC
L
R
3
2D
IR
3
BEQ
2R
E
L
5
ASR
2D
IR
3
ASRA
1I
N
H
3
AS
R
X
1I
N
H
6
ASR
2I
X
1
5
AS
R
1I
X
2
TA
X
1I
N
H
4
ST
A
2D
IR
5
ST
A
3E
X
T
6
ST
A
3I
X
2
5
ST
A
2I
X
1
4
ST
A
1I
X
7
8
5
BRSE
T4
3D
IR
5
BSET
4
2D
IR
3
BHCC
2R
E
L
5
ASL
/L
SL
2D
IR
3
ASL
A/
L
SL
A
1I
N
H
3
ASL
X
/L
SL
X
1I
N
H
6
ASL
/L
SL
2I
X
1
5
AS
L
/L
S
L
1I
X
2
CL
C
1I
N
H
2
EO
R
2I
M
3
EO
R
2D
IR
4
EO
R
3E
X
T
5
EO
R
3I
X
2
4
EO
R
2I
X
1
3
EO
R
1I
X
8
9
5
BRCL
R4
3D
IR
5
BC
L
R
4
2D
IR
3
BHCS
2R
E
L
5
RO
L
2D
IR
3
RO
L
A
1I
N
H
3
ROL
X
1I
N
H
6
RO
L
2I
X
1
5
ROL
1I
X
2
SEC
1I
N
H
2
ADC
2I
M
3
AD
C
2D
IR
4
ADC
3E
X
T
5
ADC
3I
X
2
4
AD
C
2I
X
1
3
ADC
1I
X
9
A
5
BRSE
T5
3D
IR
5
BSET
5
2D
IR
3
BP
L
2R
E
L
5
DEC
2D
IR
3
DECA
1I
N
H
3
DECX
1I
N
H
6
DEC
2I
X
1
5
DEC
1I
X
2
CL
I
1I
N
H
2
ORA
2I
M
3
ORA
2D
IR
4
OR
A
3E
X
T
5
ORA
3I
X
2
4
ORA
2I
X
1
3
OR
A
1I
X
A
B
5
BRCL
R5
3D
IR
5
BC
L
R
5
2D
IR
3
BM
I
2R
E
L
2
SEI
1I
N
H
2
ADD
2I
M
3
AD
D
2D
IR
4
ADD
3E
X
T
5
ADD
3I
X
2
4
AD
D
2I
X
1
3
ADD
1I
X
B
C
5
BRSE
T6
3D
IR
5
BSET
6
2D
IR
3
BM
C
2R
E
L
5
INC
2D
IR
3
INCA
1I
N
H
3
INCX
1I
N
H
6
INC
2I
X
1
5
IN
C
1I
X
2
RSP
1I
N
H
2
JM
P
2D
IR
3
JM
P
3E
X
T
4
JM
P
3I
X
2
3
JM
P
2I
X
1
2
JM
P
1I
X
C
D
5
BRCL
R6
3D
IR
5
BC
L
R
6
2D
IR
3
BM
S
2R
E
L
4
TST
2D
IR
3
TST
A
1I
N
H
3
TST
X
1I
N
H
5
TST
2I
X
1
4
TS
T
1I
X
2
NO
P
1I
N
H
6
BS
R
2R
E
L
5
JS
R
2D
IR
6
JS
R
3E
X
T
7
JS
R
3I
X
2
6
JS
R
2I
X
1
5
JS
R
1I
X
D
E
5
BRSE
T7
3D
IR
5
BSET
7
2D
IR
3
BI
L
2R
E
L
2
ST
O
P
1I
N
H
2
LD
X
2I
M
3
LD
X
2D
IR
4
LD
X
3E
X
T
5
LD
X
3I
X
2
4
LD
X
2I
X
1
3
LD
X
1I
X
E
F
5
BRCL
R7
IR
5
BC
L
R
7
2D
IR
3
BI
H
2R
E
L
5
CL
R
2D
IR
3
CL
RA
1I
N
H
3
CL
RX
1I
N
H
6
CL
R
2I
X
1
5
CL
R
1I
X
2
WA
IT
1I
N
H
2
TX
A
1I
N
H
4
STX
2D
IR
5
ST
X
3E
X
T
6
ST
X
3I
X
2
5
STX
2I
X
1
4
ST
X
1I
X
F
INH
=
Inherent
REL
=
Relat
iv
e
IM
M
=
Im
me
di
at
eI
X
=
Ind
exed,
No
O
ff
s
et
D
IR
=
Direc
tI
X1
=
I
ndexed,
8-B
it
O
ff
s
et
E
X
T
=
Ex
tendedI
X2
=
Indexe
d
,16-Bit
O
ff
s
et
0
MS
B
of
O
p
code
i
n
Hexade
cimal
LS
B
of
O
p
code
in
Hex
adecimal
0
5
BRS
E
T0
3D
IR
N
u
mb
er
of
C
y
c
les
Op
cod
e
M
nem
on
ic
N
u
mb
er
of
B
y
tes
/A
d
dr
e
s
si
ng
Mo
de
LS
B
MS
B
LS
B
MS
B
LS
B
MS
B
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Semiconductor,
I
Freescale Semiconductor, Inc.
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