
1997 Dec 15
47
Philips Semiconductors
Product specification
8-bit microcontrollers
P83C524; P80C528; P83C528
Table 31
Instruction set description: Logic operations
MNEMONIC
DESCRIPTION
BYTES
CYCLES
OPCODE
(HEX)
Logic operations
ANL
ANL
ANL
ANL
ANL
ANL
ORL
ORL
ORL
ORL
ORL
ORL
XRL
XRL
XRL
XRL
XRL
XRL
CLR
CPL
RL
RLC
RR
RRC
SWAP
A,Rr
A,direct
A,@Ri
A,#data
direct,A
direct,#data
A,Rr
A,direct
A,@Ri
A,#data
direct,A
direct,#data
A,Rr
A,direct
A,@Ri
A,#data
direct,A
direct,#data
A
A
A
A
A
A
A
AND register to A
AND direct byte to A
AND indirect RAM to A
AND immediate data to A
AND A to direct byte
AND immediate data to direct byte
OR register to A
OR direct byte to A
OR indirect RAM to A
OR immediate data to A
OR A to direct byte
OR immediate data to direct byte
Exclusive-OR register to A
Exclusive-OR direct byte to A
Exclusive-OR indirect RAM to A
Exclusive-OR immediate data to A
Exclusive-OR A to direct byte
Exclusive-OR immediate data to direct byte
Clear A
Complement A
Rotate A left
Rotate A left through the carry flag
Rotate A right
Rotate A right through the carry flag
Swap nibbles within A
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
2
2
3
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
1
1
1
1
5*
55
56, 57
54
52
53
4*
45
46, 47
44
42
43
6*
65
66, 67
64
62
63
E4
F4
23
33
03
13
C4