ATtiny261-ESSZ datasheet(191/227 Pages) ATMEL

Il numero della parte	ATtiny261-ESSZ

Spiegazioni elettronici	8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash

PDF	227 Pages

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Produttore elettronici	ATMEL [ATMEL Corporation]

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191

7753C–AVR–07/09

ATtiny261/ATtiny461/ATtiny861

23.6

ADC Characteristics

Table 23-5.

ADC Characteristics, Single Ended Channels, -40°C +125°C

Symbol

Parameter

Condition

Min

Typ

Max

Units

Resolution

Single Ended Conversion

Bits

TUE

Absolute accuracy

CC = 4V, VREF = 4V,

ADC clock = 200 kHz

2.0

4.0

LSB

INL

Integral Non-linearity

CC = 4V,VREF = 4V,

ADC clock = 200 kHz

0.6

1.8

LSB

DNL

Differential Non-linearity (DNL)

VCC = 4V, VREF = 4V,

ADC clock = 200 kHz

0.2

0.6

LSB

Gain Error

CC = 4V, VREF = 4V,

ADC clock = 200 kHz

-5.0

-2.0

3.0

LSB

Offset Error

CC = 4V, VREF = 4V,

ADC clock = 200 kHz

-3.5

1.2

3.5

LSB

VREF

External Reference Voltage

2.56

AVCC

Clock Frequency

200

kHz

AVCC

Analog Supply Frequency

CC - 0.3

CC + 0.3

VINT

Internal Voltage Reference

1.0

1.1

1.2

AIN

Analog Input Resistance

100

Ref

Reference Input Resistance

Temperature Sensor Accuracy

After Firmware Calibration

Internal V

REF

CC = 3V

±10

°C

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