P80C557E4 Philips Semiconductors, P80C557E4 Datasheet - Page 48

• Manufacturer Part Number: P80C557E4
• Description: Single-chip 8-bit microcontroller
• Manufacturer: Philips Semiconductors

Philips Semiconductors
Table 43. 80C51 Instruction Set Summary
1999 Mar 02
ARITHMETIC OPERATIONS
LOGICAL OPERATIONS
ADD
ADD
ADD
ADD
ADDC
ADDC
ADDC
ADDC
SUBB
SUBB
SUBB
SUBB
INC
INC
INC
INC
DEC
DEC
DEC
DEC
INC
MUL
DIV
DA
ANL
ANL
ANL
ANL
ANL
ANL
ORL
ORL
ORL
ORL
ORL
ORL
XRL
XRL
XRL
Single-chip 8-bit microcontroller
MNEMONIC
A,Rn
A,direct
A,@Ri
A,#data
A,Rn
A,direct
A,@Ri
A,#data
A,Rn
A,direct
A,@Ri
A,#data
A
Rn
direct
@Ri
A
Rn
direct
@Ri
DPTR
AB
AB
A
A,Rn
A,direct
A,@Ri
A,#data
direct,A
direct,#data
A,Rn
A,direct
A,@Ri
A,#data
direct,A
direct,#data
A,Rn
A,direct
A,@Ri
Add register to Accumulator
Add direct byte to Accumulator
Add indirect RAM to Accumulator
Add immediate data to Accumulator
Add register to Accumulator with carry
Add direct byte to Accumulator with carry
Add indirect RAM to Accumulator with carry
Add immediate data to ACC with carry
Subtract Register from ACC with borrow
Subtract direct byte from ACC with borrow
Subtract indirect RAM from ACC with borrow
Subtract immediate data from ACC with borrow
Increment Accumulator
Increment register
Increment direct byte
Increment indirect RAM
Decrement Accumulator
Decrement Register
Decrement direct byte
Decrement indirect RAM
Increment Data Pointer
Multiply A and B
Divide A by B
Decimal Adjust Accumulator
AND Register to Accumulator
AND direct byte to Accumulator
AND indirect RAM to Accumulator
AND immediate data to Accumulator
AND Accumulator to direct byte
AND immediate data to direct byte
OR register to Accumulator
OR direct byte to Accumulator
OR indirect RAM to Accumulator
OR immediate data to Accumulator
OR Accumulator to direct byte
OR immediate data to direct byte
Exclusive-OR register to Accumulator
Exclusive-OR direct byte to Accumulator
Exclusive-OR indirect RAM to Accumulator
DESCRIPTION
48
P83C557E4/P80C557E4/P89C557E4
BYTE / CYCLES
1
2
1
2
1
2
1
2
1
2
1
2
1
1
2
1
1
1
2
1
1
1
1
1
1
2
1
2
2
3
1
2
1
2
2
3
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
4
4
1
1
1
1
1
1
2
1
1
1
1
1
2
1
1
1
Product specification
OPCODE
(HEX.)
26, 27
36, 37
96, 97
06, 07
16, 17
56, 57
46, 47
66, 67
A3
A4
D4
25
24
35
34
95
94
04
05
14
15
84
55
54
52
53
45
44
42
43
65
2*
3*
9*
0*
1*
5*
4*
6*