APPENDIX
Appendix 5. Hexadecimal instruction code table
INSTRUCTION CODE TABLE 5 (The first word’s code of each instruction is 4116)
D3–D0
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
Hexadecimal
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
D7–D4
notation
LDX
DIR,Y
LDX
ABS,Y
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0
LDY
LDY
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
DIR,X
ABS,X
CPX
ABS
CPY
ABS
BBS
BBS
DIR,b,REL
ABS,b,REL
BBC
BBC
DIR,b,REL
ABS,b,REL
CBEQ
DIR/IMM,REL
CBNE
DIR/IMM,REL
INC
INC
DIR,X
ABS,X
DEC
DEC
DIR,X
ABS,X
STX
DIR,Y
STY
DIR,X
INSTRUCTION CODE TABLE 6 (The first word’s code of each instruction is 5116
)
D3–D0
0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111
Hexadecimal
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
D7–D4
notation
ADDMB
DIR/IMM
ADDM
DIR/IMM
ADDMB
ABS/IMM ABS/IMM
ADDM
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
0
SUBMB
DIR/IMM
SUBM
DIR/IMM
SUBMB
ABS/IMM ABS/IMM
SUBM
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
CMPMB
DIR/IMM
CMPM
DIR/IMM
CMPMB CMPM
ABS/IMM ABS/IMM
ORAMB
DIR/IMM
ORAM
DIR/IMM
ORAMB
ABS/IMM ABS/IMM
ORAM
ANDMB
DIR/IMM
ANDM
DIR/IMM
ANDMB
ABS/IMM ABS/IMM
ANDM
EORMB
DIR/IMM
EORM
DIR/IMM
EORMB
ABS/IMM ABS/IMM
EORM
ADDMD
DIR/IMM
ADDMD
ABS/IMM
SUBMD
DIR/IMM
SUBMD
ABS/IMM
CMPMD
DIR/IMM
CMPMD
ABS/IMM
ORAMD
DIR/IMM
ORAMD
ABS/IMM
ANDMD
DIR/IMM
ANDMD
ABS/IMM
EORMD
DIR/IMM
EORMD
ABS/IMM
7906 Group User’s Manual Rev.2.0
20-49
RENESAS [ RENESAS TECHNOLOGY CORP ]
