AM6421 datasheet(6/265 Pages) TI1

6 / 265 page

Table of Contents

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

2 Applications..................................................................... 3

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

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

4 Device Comparison......................................................... 7

4.1 Related Products........................................................ 9

5 Terminal Configuration and Functions........................10

5.1 Pin Diagrams............................................................ 10

5.2 Pin Attributes.............................................................11

5.3 Signal Descriptions................................................... 56

5.4 Pin Connectivity Requirements.................................91

6 Specifications................................................................ 96

6.1 Absolute Maximum Ratings...................................... 96

6.2 ESD Ratings............................................................. 98

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

6.4 Recommended Operating Conditions.......................99

6.5 Operating Performance Points................................100

6.6 Power Consumption Summary............................... 100

6.7 Electrical Characteristics.........................................101

6.8 VPP Specifications for One-Time Programmable

(OTP) eFuses............................................................107

6.9 Thermal Resistance Characteristics....................... 108

6.10 Timing and Switching Characteristics................... 109

7 Detailed Description....................................................229

7.1 Overview................................................................. 229

7.2 Processor Subsystems........................................... 230

7.3 Accelerators and Coprocessors..............................232

7.4 Other Subsystems.................................................. 232

8 Applications, Implementation, and Layout............... 240

8.1 Device Connection and Layout Fundamentals....... 240

8.2 Peripheral- and Interface-Specific Design

Information................................................................ 241

8.3 Clock Routing Guidelines........................................248

9 Device and Documentation Support..........................249

9.1 Device Nomenclature..............................................249

9.2 Tools and Software................................................. 252

9.3 Documentation Support.......................................... 252

9.4 Support Resources................................................. 252

9.5 Trademarks.............................................................252

9.6 Electrostatic Discharge Caution..............................253

9.7 Glossary..................................................................253

10 Revision History........................................................ 254

11 Mechanical, Packaging, and Orderable

Information.................................................................. 255

11.1 Packaging Information.......................................... 255

AM6442, AM6441, AM6422, AM6421, AM6412, AM6411

SPRSP56G – JANUARY 2021 – REVISED APRIL 2024

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Product Folder Links: AM6442 AM6441 AM6422 AM6421 AM6412 AM6411

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