Preliminary W77E516
Table 3. Instruction Timing for W77E516, continued
HEX
Op-Code
DC
DE
DF
D5
04
08
09
0A
0B
0C
0D
0E
0F
06
07
05
A3
73
60
70
40
50
20
30
10
12
02
A4
E8
E9
EA
EB
EC
ED
EE
EF
E6
E7
Instruction
Bytes
W77E516
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
W77E516
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
W77E516
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
DJNZ R4, rel
DJNZ R6, rel
DJNZ R7, rel
DJNZ direct, rel
INC A
INC R0
INC R1
INC R2
INC R3
INC R4
INC R5
INC R6
INC R7
INC @R0
INC @R1
INC direct
INC DPTR
JMP @A+DPTR
JZ rel
JNZ rel
JC rel
JNC rel
JB bit, rel
JNB bit, rel
JBC bit, rel
LCALL addr16
LJMP addr16
MUL AB
MOV A, R0
MOV A, R1
MOV A, R2
MOV A, R3
MOV A, R4
MOV A, R5
MOV A, R6
MOV A, R7
MOV A, @R0
MOV A, @R1
2
2
2
3
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
2
2
2
3
3
3
3
3
1
1
1
1
1
1
1
1
1
1
1
- 37 -
Publication Release Date: August 16, 2002
Revision A1