User's Manual

262
µPD750008 USER'S MANUAL
Instruction
Mne-
Operand
Instruction code
monic
B
1
B
2
B
3
Increment/ INCS reg 11000R
2
R
1
R
0
decrement
rp1 10001P
2
P
1
0
@HL 10011001 00000010
mem 10000010 D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
DECS reg 11001R
2
R
1
R
0
rp’ 10101010 01101P
2
P
1
P
0
Comparison SKE reg,#n4 10011010 I
3
I
2
I
1
I
0
0R
2
R
1
R
0
@HL,#n4 10011001 0110I
3
I
2
I
1
I
0
A,@HL 10000000
XA,@HL 10101010 00011001
A,reg 10011001 00001R
2
R
1
R
0
XA,rp’ 10101010 01001P
2
P
1
P
0
Carry flag SET1 CY 11100111
manipu-
CLR1 CY 11100110
lation
SKT CY 11010111
NOT1 CY 11010110
Memory SET1 mem.bit 1 0 B
1
B
0
0101 D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
bit
*
1 10011101
*
2
manipu-
CLR1 mem.bit 1 0 B
1
B
0
0100 D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
lation
*
1 10011100
*
2
SKT mem.bit 1 0 B
1
B
0
0111 D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
*
1 10111111
*
2
SKF mem.bit 1 0 B
1
B
0
0110 D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
*
1 10111110
*
2
SKTCLR
*
1 10011111
*
2
AND1 CY,
*
1 10101100
*
2
OR1 CY,
*
1 10101110
*
2
XOR1 CY,
*
1 10111100
*
2