ATtiny43U datasheet(160/182 Pages) ATMEL

tên linh kiện	ATtiny43U

Giải thích chi tiết về linh kiện	8-bit Microcontroller with 4K Bytes In-System Programmable Flash and Boost Converter

PDF	182 Pages

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nhà sản xuất	ATMEL [ATMEL Corporation]

Trang chủ	http://www.atmel.com

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160

8048B–AVR–03/09

ATtiny43U

20.8

ADC Characteristics – Preliminary Data

Table 20-8.

ADC Characteristics, Single_Ended Conversion, T

A = -40°C - 85°C, Boost Converter Disabled.

Symbol

Parameter

Condition

Min

Typ

Max

Units

Resolution

Bits

Absolute accuracy

(Including INL, DNL, and

quantization, Gain and Offset

Errors)

REF = 4V, VCC = 4V,

ADC clock = 200 kHz

4.0

TBD

LSB

VREF = 4V, VCC = 4V,

ADC clock = 1 MHz

5.0

TBD

LSB

VREF = 4V, VCC = 4V,

ADC clock = 200 kHz

Noise Reduction Mode

3.0

TBD

LSB

VREF = 4V, VCC = 4V,

ADC clock = 1 MHz

Noise Reduction Mode

4.0

TBD

LSB

Integral Non-linearity (INL)

(Accuracy after Offset and

Gain Calibration)

VREF = 4V, VCC = 4V,

ADC clock = 200 kHz

1.0

TBD

LSB

Differential Non-linearity

(DNL)

VREF = 4V, VCC = 4V,

ADC clock = 200 kHz

0.5

TBD

LSB

Gain Error

VREF = 4V, VCC = 4V,

ADC clock = 200 kHz

5.0

TBD

LSB

Offset Error

REF = 4V, VCC = 4V,

ADC clock = 200 kHz

-3.0

TBD

LSB

Conversion Time

Free Running Conversion

280

µs

Clock Frequency

1000

kHz

VIN

Input Voltage

GND

VREF

Input Bandwidth

38.4

kHz

INT

Internal Voltage Reference

1.0

1.1

1.2

RAIN

Analog Input Resistance

100

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