Datasheet

Appendix A Instruction Set
Rev. 4.00 Jun 06, 2006 page 836 of 1004
REJ09B0301-0400
BTST Rn,@aa:8 BTST Rn,@aa:16 BTST Rn,@aa:32 BXOR #xx:3,Rd BXOR #xx:3,@ERd BXOR #xx:3,@aa:8 BXOR #xx:3,@aa:16 BXOR #xx:3,@aa:32 CLRMAC CMP.B #xx:8,Rd CMP.B Rs,Rd CMP.W #xx:16,Rd CMP.W Rs,Rd CMP.L #xx:32,ERd CMP.L ERs,ERd DAA Rd DAS Rd DEC.B Rd DEC.W #1,Rd DEC.W #2,Rd DEC.L #1,ERd DEC.L #2,ERd DIVXS.B Rs,Rd DIVXS.W Rs,ERd DIVXU.B Rs,Rd DIVXU.W Rs,ERd EEPMOV.B EEPMOV.W
Mnemonic
Size
Instruction Format
1st Byte 2nd Byte 3rd Byte 4th Byte 5th Byte 6th Byte 7th Byte 8th Byte 9th Byte 10th Byte
Instruc-
tion
BTST BXOR CLRMAC CMP DAA DAS DEC DIVXS DIVXU EEPMOV
B B B B B B B B
—
B B
W W
L L
B B B
W W
L L
B
W
B
W
— —
0 0 1
IMM
erd
ers
0 0 0 0 0
erd erd erd erd erd
IMM IMM
0 erd
0 IMM
0 IMM
0 0
7 6 6 7 7 7 6 6
A
1 7 1 7 1 0 1 1 1 1 1 1 0 0 5 5 7 7
E A A
5
C
E A A
rd
C
9
D
A
F F F
A B B B B
1 1 1 3
B B
1 3 1 3
rs
2
rs
2 0 0 0 5
D
7
F
D D
rs rs
5
D
0 0
rd
0 0 0
rd rd rd rd rd rd rd rd
0 0
rd
C
4
6 7 7 5 5 5 5
3 5 5 1 3 9 9
rn
rs rs
8 8
0 0 0
rd
F F
6 7
3 5
rn 0
0
6 7
3 5
rn 0
0
abs abs
IMM
abs abs
IMM
abs abs
IMM
Cannot be used with the H8S/2138 Group and H8S/2134 Group.