W77C58 Datasheet, PDF (30/71 Pages) Winbond – 8 BIT MICROCONTROLLER

Preliminary W77C58
Table 3. Instruction Timing for W77C58, continued
Instruction
HEX
Op-Code
Bytes
MOV direct, R4
8C
2
MOV direct, R5
8D
2
MOV direct, R6
8E
2
MOV direct, R7
8F
2
MOV direct, @R0
86
2
MOV direct, @R1
87
2
MOV direct, direct
85
3
MOV direct, #data
75
3
MOV DPTR, #data 16
90
3
MOVC A, @A+DPTR
93
1
MOVC A, @A+PC
83
1
MOVX A, @R0
E2
1
MOVX A, @R1
E3
1
MOVX A, @DPTR
E0
1
MOVX @R0, A
F2
1
MOVX @R1, A
F3
1
MOVX @DPTR, A
F0
1
MOV C, bit
A2
2
MOV bit, C
92
2
ORL A, R0
48
1
ORL A, R1
49
1
ORL A, R2
4A
1
ORL A, R3
4B
1
ORL A, R4
4C
1
ORL A, R5
4D
1
ORL A, R6
4E
1
ORL A, R7
4F
1
ORL A, @R0
46
1
ORL A, @R1
47
1
ORL A, direct
45
2
ORL A, #data
44
2
ORL direct, A
42
2
ORL direct, #data
43
3
ORL C, bit
72
2
ORL C, /bit
A0
2
PUSH direct
C0
2
POP direct
D0
2
RET
22
1
W77C58
Machine
Cycles
2
2
2
2
2
2
3
3
3
2
2
2-9
2-9
2-9
2-9
2-9
2-9
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2
3
2
2
2
2
2
W77C58
Clock
Cycles
8
8
8
8
8
8
12
12
12
8
8
8 - 36
8 - 36
8 - 36
8 - 36
8 - 36
8 - 36
8
8
4
4
4
4
4
4
4
4
4
4
8
8
8
12
8
6
8
8
8
8032
Clock
Cycles
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
24
24
12
24
12
12
12
12
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
W77C58 vs.
8032 Speed
Ratio
1.5
1.5
1.5
1.5
1.5
1.5
2
2
2
3
3
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
3 - 0.66
1.5
3
3
3
3
3
3
3
3
3
3
3
1.5
1.5
1.5
2
3
3
3
3
3
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