M16CSLASH62 datasheet(455/615 Pages) RENESAS

부품명	M16C/62

상세설명	16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY / M16C/60 SERIES

PDF	615 Pages

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제조업체	RENESAS [Renesas Technology Corp]

홈페이지	http://www.renesas.com

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A-D Converter

Mitsubishi microcomputers

M16C / 62A Group

SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER

2-138

• Differential non-linearity error

Differential non-linearity error refers to the difference between 1-LSB width based on the theoretical A-

D conversion characteristics (an analog input width that can meet the expectation of outputting an

equal code) and an actually measured 1-LSB width (analog input voltage width that outputs an equal

code). If 10-bit resolution is used and if VREF (reference voltage) = 5.12 V, “differential non-linearity

error =

± 1LSB” refers to the fact that 1-LSB width actually measured falls on a range from 0 mV to 10

mV though 1-LSB width based on the theoretical A-D conversion characteristics is 5 mV.

00016

00116

00216

00316

00416

00516

00616

Analog input voltage (mV)

Differential non-linear error

1015

3035

00716

00816

00916

Output code

(result of A-D conversion)

1LSB width for theoretical A-D

conversion characteristic

Figure 2.7.27. Differential non-linearity error (10-bit resolution)

M16C/62 데이터시트(PDF) 455 Page - Renesas Technology Corp