P80C557E4EFB NXP Semiconductors, P80C557E4EFB Datasheet - Page 48

P80C557E4EFB

Manufacturer Part Number
P80C557E4EFB
Description
Manufacturer
NXP Semiconductors
Datasheet

Specifications of P80C557E4EFB

Cpu Family
80C
Device Core
80C51
Device Core Size
8b
Frequency (max)
16MHz
Interface Type
I2C/UART
Program Memory Type
ROMLess
Program Memory Size
Not Required
Total Internal Ram Size
1KB
# I/os (max)
40
Number Of Timers - General Purpose
3
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (max)
5.5V
Operating Supply Voltage (min)
4.5V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
CISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
80
Package Type
PQFP
Lead Free Status / Rohs Status
Compliant

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P80C557E4EFB
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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*

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