ATTINY24V [ATMEL]

8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash; 8位微控制器与2/4 / 8K字节的系统内可编程闪存


型号：	ATTINY24V
厂家：	ATMEL
描述：	8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash 8位微控制器与2/4 / 8K字节的系统内可编程闪存闪存微控制器
文件：	总8页 (文件大小：319K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Appendix B - ATtiny24V/ATtiny44V/ATtiny84V

Automotive Specification at 1.8V

This document contains information specific to devices operating at voltage between

1.8V and 3.6V. Only deviations with standard operating characteristics are covered in

this appendix, all other information can be found in the complete Automotive

datasheet. The complete ATtiny24/ATtiny44/ATtiny84 automotive datasheet can be

found on www.atmel.com

8-bit

Microcontroller

with 2/4/8K

Bytes In-System

Programmable

Flash

ATtiny24V

ATtiny44V

ATtiny84V

Appendix B

Preliminary

7819A–AVR–01/09

1. Electrical Characteristics

1.1

Absolute Maximum Ratings

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating

only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this

specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Parameters

Value

–40 to +85

–65 to +175

–0.5 to V_CC+ 0.5

6.0

Unit

°C

Operating temperature

Storage temperature

Voltage on any pin except RESET with respect to ground

Maximum operating voltage

DC current per I/O pin

30.0

DC current V_CCand GND pins

200.0

1.2

DC Characteristics

T_A= –40° C to +85°C, V_CC= 1.8V to 3.6V (unless otherwise noted)

Symbol Parameters

Condition

Min.

Typ.

Max.

Unit

Input low voltage, except XTAL1 and

RESET pin

(1)

V_IL

V_IH

V_CC= 1.8V to 3.6V

–0.5

+0.2V_CC

Input high voltage, except XTAL1

and RESET pins

(2)

V_CC= 1.8V to 3.6V

0.7V_CC

V_CC+ 0.5

(1)

V_IL1

V_IH1

V_IL2

V_IH2

Input low voltage, XTAL1 pin

Input high voltage, XTAL1 pin

Input low voltage, RESET pin

Input high voltage, RESET pin

V_CC= 1.8V to 3.6V

–0.5

0.9V_CC

–0.5

+0.2V_CC

(2)

V_CC+ 0.5

(1)

+0.2V_CC

0.9V_CC

V_CC+ 0.5

Output low voltage⁽³⁾,

I/O pin except RESET

Output high voltage⁽⁴⁾,

I/O pin except RESET

V_OL

V_OH

I_OL= 2 mA, V_CC= 1.8V

I_OH= –2mA, V_CC= 1.8V

0.2

1.2

Active 4 MHz, V_CC= 3V

Idle 4 MHz, V_CC= 3V

0.8

0.2

2.5

0.5

Power supply current

Power-down mode

I_CC

WDT disabled, V_CC= 3V

WDT enabled, V_CC= 3V

0.2

µA

Analog comparator

Input offset voltage

V_CC= 2.7V

V_in= V_CC/2

V_ACIO

I_ACLK

< 10

Analog comparator

Input leakage current

V_CC= 2.7V

V_in= V_CC/2

–50

+50

Notes: 1. “Max” means the highest value where the pin is guaranteed to be read as low

2. “Min” means the lowest value where the pin is guaranteed to be read as high

3. Although each I/O port can sink more than the test conditions (2 mA at VCC = 1.8V) under steady state conditions (nontran-

sient), the following must be observed: (1) The sum of all IOL, for all ports, should not exceed 50 mA. If IOL exceeds the test

condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test

condition.

4. Although each I/O port can source more than the test conditions (0.5 mA at VCC = 1.8V) under steady state conditions

(nontransient), the following must be observed: (1) The sum of all IOL, for ports B0 to B5, should not exceed 50 mA. If IOL

exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than

the listed test condition.

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

7819A–AVR–01/09

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

1.3

Maximum Speed versus V_CC

Maximum frequency is dependent on V_CC.As shown in Figure 1-1, the Maximum Frequency vs.

_CCcurve is linear between 1.8V < V_CC< 3.6V.

Figure 1-1. Maximum Frequency versus V_CC

8 MHz

4 MHz

Safe Operating Area

1.8V

2.7V

3.6V

1.4

Clock Characterizations

Table 1-1.

Calibration Accuracy of Internal RC Oscillator

Frequency

V_CC

Temperature

Accuracy

User Calibration

7.3 MHz to 8.1 MHz

1.8V to 3.6V

–40°C to +85°C

±25%

7819A–AVR–01/09

1.5

ADC Characteristics

T_A= –40° C to +85°C, V_CC= 1.8V to 3.6V (unless otherwise noted)

Symbol

Parameters

Test Conditions

Min.

Typ.

Max.

Unit

Resolution

Single ended conversion

Bits

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

4.0

LSB

Absolute accuracy (Including INL,

DNL, quantization error, gain and

offset error)

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

Noise Reduction Mode

LSB

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

Integral Non-Linearity (INL)

Differential Non-Linearity (DNL)

Gain error

0.5

0.2

1.5

0.7

LSB

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

–7.0

–3.0

+1.5

+5.0

V_CC= 1.8V, V_Ref= 1.8V,

ADC clock = 200 kHz

Offset error

–3.5

1.8

+3.5

LSB

V_REF

Reference voltage

AV_CC

1.6

ADC Characteristics

T_A= –40° C to +85°C, V_CC= 1.8V to 3.6V (unless otherwise noted)

Symbol

Parameters

Test Conditions

Min.

Typ.

Max.

Unit

Differential conversion, gain = 1x

BIPOLAR mode only

Resolution

Bits

Absolute accuracy (Including INL,

DNL, quantization error, gain and

offset error)

Gain = 1x, V_CC= 1.8V, V_Ref= 1.3V,

ADC clock = 125 kHz

1.6

0.7

5.0

2.5

LSB

Gain = 1x, V_CC= 1.8V,

V_Ref= 1.3V,

ADC clock = 125kHz

Integral Non-Linearity (INL)

Differential Non-Linearity (DNL)

Gain Error

Gain = 1x, V_CC= 1.8V,

V_Ref= 1.3V,

ADC clock = 125 kHz

0.3

1.0

Gain = 1x, V_CC= 1.8V,

V_Ref= 1.3V,

–7.0

+1.50

0.0

+7.0

+4.0

ADC clock = 125 kHz

Gain = 1x, V_CC= 1.8V.

V_Ref= 1.3V,

ADC clock = 125 kHz

Offset Error

–4.0

1.30

LSB

AVCC –

0.5

V_REF

Reference Voltage

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

7819A–AVR–01/09

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

2. Ordering Information

Power Supply

1.8V to 3.6V

Speed (MHz)

ISP Flash

2 KB

Ordering Code

ATtiny24V-15SST

ATtiny24V-15MT

ATtiny44V-15SST

ATtiny44V-15MT

ATtiny84V-15MT

Package

Operation Range

4-8

Automotive (–40°C to +85°C)

2 KB

4 KB

8 KB

3. Package Information

Table 3-1.

Package Types

Description

Package Type

TU 14-Lead, 0.150” Body Width

Plastic Gull Wing Small Outline Package (SOIC)

PN 32-Lead, 5.0 x 5.0 mm Body, 0.50 mm Pitch

Quad Flat No Lead ackage (QFN)

7819A–AVR–01/09

Figure 3-1. TU

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

7819A–AVR–01/09

ATtiny24V/ATtiny44V/ATtiny84V [Preliminary]

Figure 3-2. PN

7819A–AVR–01/09

Headquarters

International

Atmel Corporation

2325 Orchard Parkway

San Jose, CA 95131

USA

Tel: 1(408) 441-0311

Fax: 1(408) 487-2600

Atmel Asia

Atmel Europe

Le Krebs

8, Rue Jean-Pierre Timbaud

BP 309

Atmel Japan

Unit 1-5 & 16, 19/F

BEA Tower, Millennium City 5

418 Kwun Tong Road

Kwun Tong, Kowloon

Hong Kong

9F, Tonetsu Shinkawa Bldg.

1-24-8 Shinkawa

Chuo-ku, Tokyo 104-0033

Japan

78054

Saint-Quentin-en-Yvelines Cedex Tel: (81) 3-3523-3551

Tel: (852) 2245-6100

Fax: (852) 2722-1369

France

Tel: (33) 1-30-60-70-00

Fax: (33) 1-30-60-71-11

Fax: (81) 3-3523-7581

Product Contact

Web Site

Technical Support

Sales Contact

www.atmel.com

avr@atmel.com

www.atmel.com/contacts

Literature Requests

www.atmel.com/literature

Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any

intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI-

TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY

WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR

PURPOSE, OR NON-INFRINGEMENT. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, CONSEQUENTIAL, PUNITIVE, SPECIAL OR INCIDEN-

TAL DAMAGES (INCLUDING, WITHOUT LIMITATION, DAMAGES FOR LOSS OF PROFITS, BUSINESS INTERRUPTION, OR LOSS OF INFORMATION) ARISING OUT OF

THE USE OR INABILITY TO USE THIS DOCUMENT, EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Atmel makes no

representations or warranties with respect to the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications

and product descriptions at any time without notice. Atmel does not make any commitment to update the information contained herein. Unless specifically provided

otherwise, Atmel products are not suitable for, and shall not be used in, automotive applications. Atmel’s products are not intended, authorized, or warranted for use

as components in applications intended to support or sustain life.

marks of Atmel Corporation or its subsidiaries. Other terms and product names may be trademarks of others.

7819A–AVR–01/09

相关型号：