2.5 Operation Code Map
Tables 2-4 to 2-6 show an operation code map.
Table 2-4 Operation Code Map (1)
209
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0
NOP
Table 2-5
BRA
MULXU
BSET
1
Table 2-5
Table 2-5
BRN
DIVXU
BNOT
2
STC
Table 2-5
BHI
MULXU
BCLR
3
LDC
Table 2-5
BLS
DIVXU
BTST
4
ORG
OR.B
BCC
RTS
OR.W
5
XORG
XOR.B
BCS
BSR
XOR.W
6
ANDC
AND.B
BNE
RTE
AND.W
7
LDC
Table 2-5
BEQ
TRAPA
8
SUB.B
BVC
Table 2-5
MOV
9
SUB.W
BVS
Table 2-5
A
Table 2-5
Table 2-5
BPL
JMP
Table 2-5
B
Table 2-5
Table 2-5
BMI
EEPMOV
C
MOV
CMP
BGE
BSR
MOV
D
BLT
E
ADDX
SUBX
BGT
JSR
F
Table 2-5
Table 2-5
BLE
BOR
BIOR
BXOR
BIXOR
BAND
BIAND
BST
BIST
BLD
BILD
Table 2-6
ADD
ADDX
CMP
SUBX
OR
XOR
AND
MOV
Operation Code:
1st byte
2nd byte
AH
AL
BH
BL
Instruction when most significant bit of BH is 0.
Instruction when most significant bit of BH is 1.
AH
AL
ADD
MOV.B