Hitachi H8/500 Series - Page 362

A.3 Operation Code Map Tables A-2 through A-6 are maps of the operation codes. Table A-2 shows the meaning of the first byte of the instruction code, indicating both operation codes and addressing modes. Tables A-2 through A-6 indicate the meanings of operation codes in the second and third bytes. Table A-2 Operation Codes in Byte 1
Notes:
H'11 is the first operation code byte of the following instructions:
JMP,JSR, PJSR (register indirect addressing mode)
JMP,JSR (register indirect addressing mode with displacement)
PRTS, PRTD (all addressing modes)
*
References to tables A-3 through A-6 indicate that the instruction code has one or more additional bytes, described in those tables.
2
BRA
BRN
BHI
BLS
Bcc
BCS
BNE
BEQ
BVC
BVS
BPL
BMI
BGE
BLT
BGT
BLE
d:8
3
BRA
BRN
BHI
BLS
Bcc
BCS
BNE
BEQ
BVC
BVS
BPL
BMI
BGE
BLT
BGT
BLE
d:16
CMP:E #xx:8, Rn
CMP:I #xx:16, Rn
4
R0
R1
R2
R3
R4
R5
R6
R7
R0
R1
R2
R3
R4
R5
R6
R7
5
MOV:E #xx:8, Rn
MOV:I #xx:16, Rn
6
MOV:L.B @aa:8, Rn
MOV:L.W @aa:8, Rn
7
MOV:S.B Rn, @aa:8
MOV:S.W Rn, @aa:8
8
MOV:F.B @ (d:8, R6), Rn
MOV:F.W @ (:8, R6), Rn
9
MOV:F.B Rn, @ (d:8, R6)
MOV:F.W Rn, @ (d:8,R6)
A
Rn
(Byte)
Rn
(Word)
B
@–Rn
(Byte)
@–Rn
(Word)
C
@Rn+
(Byte)
@Rn+
(Word)
D
@Rn
(Byte)
@Rn
(Word)
E
@(d:8,Rn)
(Byte)
@(d:8,Rn)
(Word)
F
@(d:16,Rn)
(Byte)
@(d:16,Rn)
(Word)
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
NOP
SCB/F
LDM
PJSR
#xx:8
#aa:8.B
SCB/NE
SCB/EQ
TRAPA
T
R
A
P
/
V
S
RTE
#xx:16
@aa:8.W
BSR
UNLK
0
See
@aa:24
See
See
See
See
See
See
d:8
Tbl.
Tbl.
Tbl.
Tbl.
Tbl.
Tbl.
Tbl.
A-6
A-5
A-4
A-6
A-6
A-5
A-4
JMP
See
STM
PJMP
RTD
@aa:16.B
LINK
JSR
RTS
SLEEP
RTD
@aa:16.W
BSR
LINK
1
Tbl.
@aa:24
#xx:8
See
#xx:8
#xx:16
See
d:16
#xx:16
A-6
Tbl.
Tbl.
*
A-4
A-4
LO
HI
See Table A-3
See Table A-4
See Table A-4
See Table A-4
See Table A-4
See Table A-4
See Table A-3
See Table A-4
See Table A-4
See Table A-4
See Table A-4
See Table A-4
353
Downloaded from Elcodis.com electronic components distributor