MC81F4204 Datasheet, PDF (142/150 Pages) Finechips – ABOV SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC81F4204
NO. MNEMONIC
OP
BYTE CYCLE
CODE NO
NO
OPERATION
27 CMP [ dp ] + Y 57
2
6
28 CMP { X }
54
1
3
29 CMPX #imm
5E
2
2
30 CMPX dp
6C
2
3
31 CMPX !abs
7C
3
4
32 CMPY #imm
7E
2
2
33 CMPY dp
8C
2
3
34 CMPY !abs
9C
3
4
35 COM dp
2C
2
4
36 DAA
-
-
-
37 DAS
-
-
-
38 DEC A
A8
1
2
39 DEC dp
A9
2
4
40 DEC dp + X
B9
2
5
41 DEC !abs
B8
3
5
42 DEC X
AF
1
2
43 DEC Y
BE
1
2
44 DIV
9B
1
12
45 EOR #imm
A4
2
2
46 EOR dp
A5
2
3
47 EOR dp + X
A6
2
4
48 EOR !abs
A7
3
4
49 EOR !abs + Y B5
3
5
50 EOR [ dp + X ] B6
2
6
51 EOR [ dp ] + Y B7
2
6
52 EOR { X }
B4
1
3
53 INC A
88
1
2
54 INC dp
89
2
4
Compare X contents with memory contents
(X)-(M)
Compare Y contents with memory contents
(Y)-(M)
1‟s Complement : ( dp )  ~( dp )
Unsupported
Unsupported
Decrement
M(M) - 1
Divide : YA/X Q:A, R:Y
Exclusive OR
A(A)(M)
Increment
M(M) + 1
FLAG
NVGBHIZC
N-----ZC
N-----ZC
N-----Z-
-
-
N-----Z-
NV--H-Z-
N-----Z-
N-----Z-
142
October 19, 2009 Ver.1.35