W77C58 Datasheet, PDF (28/71 Pages) Winbond – 8 BIT MICROCONTROLLER

Preliminary W77C58
Table 3. Instruction Timing for W77C58, continued
Instruction
HEX
Op-Code
Bytes
DJNZ R4, rel
DC
2
DJNZ R6, rel
DE
2
DJNZ R7, rel
DF
2
DJNZ direct, rel
D5
3
INC A
04
1
INC R0
08
1
INC R1
09
1
INC R2
0A
1
INC R3
0B
1
INC R4
0C
1
INC R5
0D
1
INC R6
0E
1
INC R7
0F
1
INC @R0
06
1
INC @R1
07
1
INC direct
05
2
INC DPTR
A3
1
JMP @A+DPTR
73
1
JZ rel
60
2
JNZ rel
70
2
JC rel
40
2
JNC rel
50
2
JB bit, rel
20
3
JNB bit, rel
30
3
JBC bit, rel
10
3
LCALL addr16
12
3
LJMP addr16
02
3
MUL AB
A4
1
MOV A, R0
E8
1
MOV A, R1
E9
1
MOV A, R2
EA
1
MOV A, R3
EB
1
MOV A, R4
EC
1
MOV A, R5
ED
1
MOV A, R6
EE
1
MOV A, R7
EF
1
MOV A, @R0
E6
1
MOV A, @R1
E7
1
W77C58
Machine
Cycles
3
3
3
4
1
1
1
1
1
1
1
1
1
1
1
2
2
2
3
3
3
3
4
4
4
4
4
5
1
1
1
1
1
1
1
1
1
1
W77C58
Clock
Cycles
12
12
12
16
4
4
4
4
4
4
4
4
4
4
4
8
8
8
12
12
12
12
16
16
16
16
16
20
4
4
4
4
4
4
4
4
4
4
8032
Clock
Cycles
24
24
24
24
12
12
12
12
12
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
24
24
24
48
12
12
12
12
12
12
12
12
12
12
W77C58 vs.
8032 Speed
Ratio
2
2
2
1.5
3
3
3
3
3
3
3
3
3
3
3
1.5
3
3
2
2
2
2
1.5
1.5
1.5
1.5
1.5
2.4
3
3
3
3
3
3
3
3
3
3
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