PK20DN32AVLF12 데이터 시트보기 (PDF) - Freescale Semiconductor

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PK20DN32AVLF12

K20 Sub-Family

Freescale Semiconductor 

Terminology and guidelines

3.1 Definition: Operating requirement

An operating requirement is a specified value or range of values for a technical

characteristic that you must guarantee during operation to avoid incorrect operation and

possibly decreasing the useful life of the chip.

3.1.1 Example

This is an example of an operating requirement, which you must meet for the

accompanying operating behaviors to be guaranteed:

Symbol

VDD

Description

Min.

1.0 V core supply

0.9

voltage

Max.

1.1

Unit

V

3.2 Definition: Operating behavior

An operating behavior is a specified value or range of values for a technical

characteristic that are guaranteed during operation if you meet the operating requirements

and any other specified conditions.

3.2.1 Example

This is an example of an operating behavior, which is guaranteed if you meet the

accompanying operating requirements:

Symbol

IWP

Description

Digital I/O weak pullup/ 10

pulldown current

Min.

Max.

130

Unit

µA

3.3 Definition: Attribute

An attribute is a specified value or range of values for a technical characteristic that are

guaranteed, regardless of whether you meet the operating requirements.

K20 Sub-Family Data Sheet Data Sheet, Rev. 6, 9/2011.

6

Freescale Semiconductor, Inc.

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