P87C552 NXP Semiconductors, P87C552 Datasheet - Page 64

• Manufacturer Part Number: P87C552
• Description: The 87C552 Single-Chip 8-Bit Microcontroller is manufactured in anadvanced CMOS process and is a derivative of the 80C51microcontroller family
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Apr 01
80C51 8-bit microcontroller
8K/256 OTP, 8 channel 10 bit A/D, I
capture/compare, high I/O, low voltage (2.7 V to 5.5 V), low power
Code
Out
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
e
3
).
e
).
4
1 LSB
(ideal)
Figure 47. ADC Conversion Characteristic
5
2
C, PWM,
6
(4)
(3)
(5)
7
(2)
64
1018
1019
1 LSB =
(1)
1020
AV
REF+
AV
1024
IN
1021
–
(LSB
AV
REF–
ideal
1022
)
1023
Offset
error
OS
e
1024
P87C552
Gain
error
G
Product data
SU00212
e