AM6421 datasheet(6/235 Pages) TI

6 / 235 page

Table of Contents

1 Features............................................................................1

2 Applications..................................................................... 4

3 Description.......................................................................4

3.1 Functional Block Diagram........................................... 5

4 Revision History.............................................................. 7

5 Device Comparison......................................................... 8

5.1 Related Products...................................................... 10

6 Terminal Configuration and Functions........................ 11

6.1 Pin Diagrams.............................................................11

6.2 Pin Attributes.............................................................12

6.3 Signal Descriptions................................................... 57

6.4 Pin Connectivity Requirements.................................92

7 Specifications................................................................ 96

7.1 Absolute Maximum Ratings...................................... 96

7.2 ESD Ratings............................................................. 98

7.3 Power-On Hours (POH)............................................ 98

7.4 Recommended Operating Conditions.......................99

7.5 Operating Performance Points................................100

7.6 Power Consumption Summary............................... 100

7.7 Electrical Characteristics.........................................100

7.8 VPP Specifications for One-Time Programmable

(OTP) eFuses............................................................106

7.9 Thermal Resistance Characteristics....................... 107

7.10 Timing and Switching Characteristics................... 108

8 Detailed Description....................................................206

8.1 Overview................................................................. 206

8.2 Processor Subsystems........................................... 207

8.3 Accelerators and Coprocessors..............................209

8.4 Other Subsystems.................................................. 209

9 Applications, Implementation, and Layout............... 217

9.1 Power Supply Mapping........................................... 217

9.2 Device Connection and Layout Fundamentals....... 218

9.3 Peripheral- and Interface-Specific Design

Information................................................................ 219

10 Device and Documentation Support........................224

10.1 Device Nomenclature............................................224

10.2 Tools and Software............................................... 226

10.3 Documentation Support........................................ 227

10.4 Support Resources............................................... 227

10.5 Trademarks...........................................................227

10.6 Electrostatic Discharge Caution............................227

10.7 Glossary................................................................227

11 Mechanical, Packaging, and Orderable

Information.................................................................. 228

11.1 Packaging Information.......................................... 228

AM6442, AM6441, AM6421, AM6412, AM6411

SPRSP56C – JANUARY 2021 – REVISED FEBRUARY 2022

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Product Folder Links: AM6442 AM6441 AM6421 AM6412 AM6411

AM6421 Datasheet(PDF) 6 Page - Texas Instruments

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