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Mnemonic
Operand
Note 1
A, #n 4
rp, #n 8
A, @HL
@HL, A
MOV
A,mem
XA, mem
mem, A
mem, XA
A, @HL
A, mem
XCH
XA, mem
A, reg1
MOVT
XA, @PCXA
A, #n 4
ADDS
A, @HL
ADDC
A, @HL
AND
A, @HL
OR
A, @HL
XOR
A, @HL
RORC
A
NOT
A
reg
INCS
mem
DECS
reg
reg, #n 4
SKE
A, @HL
SET 1
CY
CLR 1
CY
SKT
CY
NOT 1
CY
Note
1. Instruction Group
2. Accumulator operation instructions
3. Increment/decrement instructions
4. Compare instruction
CHAPTER 9. INSTRUCTION SET
B
1
0
1
1
1
I
I
3
2
1
0
0
0
1
0
1
1
1
0
0
0
1
1
1
0
1
0
1
0
1
0
0
0
1
0
1
0
0
0
1
0
0
1
0
0
1
0
0
1
0
0
1
1
1
0
1
0
1
0
1
1
0
0
1
0
1
1
0
0
1
1
0
1
1
0
1
1
0
1
0
0
0
1
1
0
I
I
3
2
1
1
0
1
0
0
1
0
1
0
1
0
1
0
0
1
0
0
1
0
1
0
0
0
1
0
1
1
0
0
1
0
0
1
1
0
1
0
0
1
1
0
1
1
0
0
0
0
1
0
0
0
0
0
1
1
0
0
1
0
1
0
0
1
1
0
1
0
0
0
0
0
1
1
1
0
0
1
1
1
1
0
0
1
1
1
0
1
0
1
1
1
0
1
0
1
Operation Code
B
2
I
I
1
0
P
1
I
I
I
I
1
7
6
5
4
0
1
0
0
1
1
D
D
D
D
7
6
5
4
1
0
D
D
D
D
7
6
5
4
1
1
D
D
D
D
7
6
5
4
1
0
D
D
D
D
7
6
5
4
0
1
1
1
D
D
D
D
7
6
5
4
1
0
D
D
D
D
7
6
5
4
R
R
1
0
0
0
I
I
1
0
1
0
0
1
0
0
0
0
0
0
0
0
0
1
0
1
0
1
R
R
1
0
1
0
D
D
D
D
7
6
5
4
R
R
1
0
1
0
I
I
I
I
7
6
5
4
0
0
1
1
1
0
1
1
1
0
I
I
I
I
3
2
1
0
D
D
D
D
3
2
1
0
D
D
D
0
3
2
1
D
D
D
D
3
2
1
0
D
D
D
0
3
2
1
D
D
D
D
3
2
1
0
D
D
D
0
3
2
1
1
1
1
1
D
D
D
D
3
2
1
0
0
0
R
R
1
0
157
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