P87C552 Datasheet, PDF (64/74 Pages) NXP Semiconductors – 80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, low voltage 2.7V.5.5V, low power

Philips Semiconductors
80C51 8-bit microcontroller
8K/256 OTP, 8 channel 10 bit A/D, I²C, PWM,
capture/compare, high I/O, low voltage (2.7V–5.5V), low power
Preliminary specification
P87C552
1023
1022
1021
1020
1019
1018
Offset
error
OS_e
Gain
error
G_e
(2)
7
(1)
Code
Out
6
5
(5)
4
(4)
3
(3)
2
1
1 LSB
(ideal)
0
1
2
3
4
5
6
7
1018 1019 1020 1021 1022 1023 1024
Offset
error
OS_e
(1) Example of an actual transfer curve.
(2) The ideal transfer curve.
(3) Differential non-linearity (DL_e).
(4) Integral non-linearity (IL_e).
(5) Center of a step of the actual transfer curve.
AV_IN (LSB_ideal)
1 LSB = ^{AVREF+ – AVREF–}
1024
Figure 47. ADC Conversion Characteristic
SU00212
1999 Mar 30
64