UCD3138 datasheet(4/89 Pages) TI1

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UCD3138

SLUSAP2G – MARCH 2012 – REVISED SEPTEMBER 2016

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Table of Contents

Device Overview

......................................... 1

1.1

Features

.............................................. 1

1.2

Applications

........................................... 2

1.3

Description

............................................ 2

1.4

Functional Block Diagram

............................ 3

Revision History

......................................... 5

Device Comparison Table

.............................. 7

3.1

Product Family Comparison

.......................... 7

3.2

Product Selection Matrix

............................. 7

Pin Configuration and Functions

..................... 8

4.1

UCD3138RGC 64 QFN Pin Attributes

.............. 10

4.2

UCD3138RHA, UCD3138RMH and UCD3138RJA

Pin Attributes

........................................ 12

Specifications

........................................... 13

5.1

Absolute Maximum Ratings

......................... 13

5.2

ESD Ratings

........................................ 13

5.3

Recommended Operating Conditions

............... 13

5.4

Thermal Information

................................. 13

5.5

Electrical Characteristics

............................ 14

5.6

Timing and Switching Characteristics

............... 16

5.7

Power Supply Sequencing

.......................... 18

5.8

Peripherals

.......................................... 18

5.9

Typical Temperature Characteristics

................ 24

Detailed Description

................................... 25

6.1

Overview

............................................ 25

6.2

ARM Processor

..................................... 25

6.3

Memory

.............................................. 25

6.4

System Module

...................................... 27

6.5

Feature Description

................................. 29

6.6

Device Functional Modes

........................... 48

Application and Implementation

.................... 55

7.1

Application Information

.............................. 55

7.2

Typical Application

.................................. 56

Power Supply Recommendations

.................. 67

8.1

Power Supply Decoupling and Bulk Capacitors

.... 67

Layout

.................................................... 68

9.1

Layout Guidelines

................................... 68

Device and Documentation Support

............... 69

10.1

Device Support

...................................... 69

10.2

Documentation Support

............................. 71

10.3

Receiving Notification of Documentation Updates

.. 71

10.4

Community Resources

.............................. 71

10.5

Trademarks

.......................................... 71

10.6

Electrostatic Discharge Caution

..................... 71

10.7

Glossary

............................................. 71

Mechanical Packaging and Orderable

Information

.............................................. 71

11.1

Packaging Information

.............................. 71

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