K40P81M100SF2 datasheet(2/60 Pages) FREESCALE

2 / 60 page

Table of Contents

1 Ordering parts...........................................................................4

1.1 Determining valid orderable parts......................................4

2 Part identification......................................................................4

2.1 Description.........................................................................4

2.2 Format...............................................................................4

2.3 Fields.................................................................................4

2.4 Example............................................................................5

3 Terminology and guidelines......................................................5

3.1 Definition: Operating requirement......................................5

3.2 Definition: Operating behavior...........................................6

3.3 Definition: Attribute............................................................6

3.4 Definition: Rating...............................................................7

3.5 Result of exceeding a rating..............................................7

3.6 Relationship between ratings and operating

requirements......................................................................7

3.7 Guidelines for ratings and operating requirements............8

3.8 Definition: Typical value.....................................................8

3.9 Typical Value Conditions...................................................9

4 Ratings......................................................................................9

4.1 Thermal handling ratings...................................................9

4.2 Moisture handling ratings..................................................10

4.3 ESD handling ratings.........................................................10

4.4 Voltage and current operating ratings...............................10

5 General.....................................................................................11

5.1 Nonswitching electrical specifications...............................11

5.1.1

Voltage and Current Operating Requirements......11

5.1.2

LVD and POR operating requirements.................12

5.1.3

Voltage and current operating behaviors..............13

5.1.4

Power mode transition operating behaviors..........13

5.1.5

Power consumption operating behaviors..............14

5.1.5.1

Diagram: Typical IDD_RUN operating

behavior...............................................16

5.1.6

EMC radiated emissions operating behaviors.......17

5.1.7

Designing with radiated emissions in mind...........18

5.1.8

Capacitance attributes..........................................18

5.2 Switching electrical specifications.....................................18

5.3 Thermal specifications.......................................................18

5.3.1

Thermal operating requirements...........................18

5.3.2

Thermal attributes.................................................19

6 Peripheral operating requirements and behaviors....................19

6.1 Core modules....................................................................19

6.1.1

Debug trace timing specifications.........................19

6.1.2

JTAG electricals....................................................20

6.2 System modules................................................................23

6.3 Clock modules...................................................................23

6.3.1

MCG Specifications...............................................23

6.3.2

Oscillator Electrical Characteristics.......................25

6.3.2.1

Oscillator DC Electrical Specifications 25

6.3.2.2

Oscillator frequency specifications......26

6.3.3

32kHz Oscillator Electrical Characteristics............27

6.3.3.1

32kHz Oscillator DC Electrical

Specifications......................................27

6.3.3.2

32kHz Oscillator Frequency

Specifications......................................27

6.4 Memories and memory interfaces.....................................28

6.4.1

Flash (FTFL) Electrical Characteristics.................28

6.4.1.1

Flash Timing Parameters — Program

and Erase............................................28

6.4.1.2

Flash Timing Parameters —

Commands..........................................28

6.4.1.3

Flash (FTFL) Current and Power

Parameters..........................................29

6.4.1.4

Reliability Characteristics....................29

6.4.2

EzPort Switching Specifications............................29

6.5 Security and integrity modules..........................................30

6.6 Analog...............................................................................30

6.6.1

ADC electrical specifications.................................31

6.6.1.1

16-bit ADC operating conditions..........31

6.6.1.2

16-bit ADC electrical characteristics....33

6.6.1.3

16-bit ADC with PGA operating

conditions............................................36

6.6.1.4

16-bit ADC with PGA characteristics...37

6.6.2

CMP and 6-bit DAC electrical specifications.........38

6.6.3

12-bit DAC electrical characteristics.....................39

6.6.3.1

12-bit DAC operating requirements.....39

6.6.3.2

12-bit DAC operating behaviors..........40

6.6.4

Voltage Reference Electrical Specifications..........42

6.7 Timers................................................................................43

6.8 Communication interfaces.................................................43

6.8.1

USB electrical specifications.................................44

K40 Sub-Family Data Sheet Data Sheet, Rev. 1, 11/2010.

Preliminary

Freescale Semiconductor, Inc.

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