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Mnemonic
PUSH.W Rn
PUSH.L ERn
MOVFPE @aa:16,
Rd
MOVTPE Rs,
@aa:16
2. Arithmetic instructions
Mnemonic
ADD.B #xx:8, Rd
ADD.B Rs, Rd
ADD.W #xx:16, Rd
ADD.W Rs, Rd
ADD.L #xx:32, ERd
ADD.L ERs, ERd
ADDX.B #xx:8, Rd
ADDX.B Rs, Rd
ADDS.L #1, ERd
ADDS.L #2, ERd
ADDS.L #4, ERd
INC.B Rd
INC.W #1, Rd
INC.W #2, Rd
Addressing Mode and
Instruction Length (bytes)
W
L
B
4
B
4
Addressing Mode and
Instruction Length (bytes)
B
2
B
2
W
4
W
2
L
6
L
2
B
2
B
2
L
2
L
2
L
2
B
2
W
2
W
2
Operation
SP−2 → SP
2
Rn16 → @SP
SP−4 → SP
4
ERn32 → @SP
Cannot be used in the
H8/3067 Group
Cannot be used in the
H8/3067 Group
Operation
Rd8+#xx:8 → Rd8
Rd8+Rs8 → Rd8
Rd16+#xx:16 → Rd16
Rd16+Rs16 → Rd16
ERd32+#xx:32 →
ERd32
ERd32+ERs32 →
ERd32
Rd8+#xx:8 +C → Rd8
Rd8+Rs8 +C → Rd8
ERd32+1 → ERd32
ERd32+2 → ERd32
ERd32+4 → ERd32
Rd8+1 → Rd8
Rd16+1 → Rd16
Rd16+2 → Rd16
Rev. 4.00 Jan 26, 2006 page 757 of 938
Appendix A Instruction Set
No. of
States*
Condition Code
I
H N
Z
V C
0
6
0
10
Cannot be used in the
H8/3067 Group
Cannot be used in the
H8/3067 Group
No. of
States*
Condition Code
I
H N Z
V C
2
2
(1)
4
(1)
2
(2)
6
(2)
2
(3)
2
(3)
2
2
2
2
2
2
2
REJ09B0276-0400
1
1
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