P80C557E4EFB NXP Semiconductors, P80C557E4EFB Datasheet - Page 64

• Manufacturer Part Number: P80C557E4EFB
• Manufacturer: NXP Semiconductors

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

Philips Semiconductors
1999 Mar 02
Code
Out
Single-chip 8-bit microcontroller
1023
1022
1021
1020
1019
1018
7
6
5
4
3
2
1
0
(1) Example of an actual transfer curve.
(2) The ideal transfer curve.
(3) Differential non-linearity (DL
(4) Integral non-linearity (IL
(5) Center of a step of the actual transfer curve.
Offset
error
OS
e
1
2
3
e
4
).
e
(ideal)
).
1 LSB
5
Figure 56. ADC Conversion Characteristic
6
(4)
(3)
(5)
7
(2)
64
P83C557E4/P80C557E4/P89C557E4
1018 1019 1020
1 LSB =
(1)
AV
AV
IN
REF+
1024
(LSB
1021 1022
– AV
ideal
REF–
)
1023 1024
Offset
error
OS
e
Product specification
error
Gain
G
e