MC80F0424 Datasheet, PDF (128/135 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

MC80F0424/0432/0448
B. INSTRUCTION SET
1. ARITHMETIC/ LOGIC OPERATION
NO.
MNEMONIC
1 ADC #imm
OP BYTE CYCLE
CODE NO NO
04
2
2
2 ADC dp
05
2
3
3 ADC dp + X
06
2
4
4 ADC !abs
07
3
4
5 ADC !abs + Y
15
3
5
6 ADC [ dp + X ]
16
2
6
7 ADC [ dp ] + Y
17
2
6
8 ADC { X }
14
1
3
9 AND #imm
84
2
2
10 ^{AND dp}
85
2
3
11 AND dp + X
86
2
4
12 AND !abs
87
3
4
13 AND !abs + Y
95
3
5
14 AND [ dp + X ]
96
2
6
15 AND [ dp ] + Y
97
2
6
16 AND { X }
94
1
3
17 ASL A
08
1
2
18 ASL dp
19 ASL dp + X
09
2
4
19
2
5
20 ASL !abs
18
3
5
21 CMP #imm
44
2
2
22 CMP dp
45
2
3
23 CMP dp + X
46
2
4
24 CMP !abs
47
3
4
25 CMP !abs + Y
55
3
5
26 CMP [ dp + X ]
56
2
6
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
DF 1
3
37 DAS
CF 1
3
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
OPERATION
Add with carry.
A←(A)+(M)+C
Logical AND
A← (A)∧(M)
Arith_Cmetic s₇hift₆lef₅t _{4 3 2 1 0}
“0”
Compare accumulator contents with memory contents
(A) -(M)
Compare X contents with memory contents
(X)-(M)
Compare Y contents with memory contents
(Y)-(M)
1’S Complement : ( dp ) ← ~( dp )
Decimal adjust for addition
Decimal adjust for subtraction
Decrement
M← (M)-1
Divide : YA / X Q: A, R: Y
FLAG
NVGBHIZC
NV--H-ZC
N-----Z-
N-----ZC
N-----ZC
N-----ZC
N-----ZC
N-----Z-
N-----ZC
N-----ZC
N-----Z-
N-----Z-
NV--H-Z-
ii
MAR. 2005 Ver 0.2