87C552 查看數據表（PDF） - Philips Electronics

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87C552

80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O

Philips Electronics 

Philips Semiconductors

80C51 8-bit microcontroller

8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O

Product specification

87C552

1023

1022

1021

1020

1019

1018

Offset

error

OSe

Gain

error

Ge

(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

OSe

(1) Example of an actual transfer curve.

(2) The ideal transfer curve.

(3) Differential non-linearity (DLe).

(4) Integral non-linearity (ILe).

(5) Center of a step of the actual transfer curve.

AVIN (LSBideal)

1 LSB = AVREF+ – AVREF–

1024

Figure 1. ADC Conversion Characteristic

SU00212

1998 May 01

10

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