Nuvoton NuMicro MS51PC0AE - Page 487

MS51
Nov. 28, 2019 Page 487 of 491 Rev 1.00
MS51 32K SERIES TECHNICAL REFERENCE MANUAL
Instruction
OPCODE
Bytes
Clock
Cycles
MS51 V.S. Tradition
80C51 Speed Ratio
ANL A, #data
54
2
2
6
ANL direct, A
52
2
4
3
ANL direct, #data
53
3
4
6
ORL A, Rn
48~4F
1
2
6
ORL A, direct
45
2
3
4
ORL A, @Ri
46, 47
1
4
3
ORL A, #data
44
2
2
6
ORL direct, A
42
2
4
3
ORL direct, #data
43
3
4
6
XRL A, Rn
68~6F
1
2
6
XRL A, direct
65
2
3
4
XRL A, @Ri
66, 67
1
4
3
XRL A, #data
64
2
2
6
XRL direct, A
62
2
4
3
XRL direct, #data
63
3
4
6
CLR A
E4
1
1
12
CPL A
F4
1
1
12
RL A
23
1
1
12
RLC A
33
1
1
12
RR A
03
1
1
12
RRC A
13
1
1
12
SWAP A
C4
1
1
12
MOV A, Rn
E8~EF
1
1
12
MOV A, direct
E5
2
3
4
MOV A, @Ri
E6, E7
1
4
3
MOV A, #data
74
2
2
6
MOV Rn, A
F8~FF
1
1
12
MOV Rn, direct
A8~AF
2
4
6
MOV Rn, #data
78~7F
2
2
6