5. Introduction
The 32-bit MCU Design Checklist is a value-added service provided by Microchip to assist customers in the
development process. This document provides comprehensive guidelines for good design practices, common
troubleshooting issues and their cause, and possible corrections. This document also covers the following:
•
Typical design-related issues and troubleshooting
• Best design practices
• Reference design examples
• ESD, EMI, and EFT protection considerations
• Typical peripheral usage issues (ADC, SPI, Ethernet, CAN FD, LIN, SQI, SDHC, UART, USB, and so on)
• PCB layout guidelines
For additional help, contact Microchip 32-bit design check service to provide assistance. A qualified engineering team
with expertise in 32-bit microcontrollers (PIC32 and SAM) will review and provide guidance on the design to expedite
the design cycle and help release the products to market faster.
5.1 User Issue Submission Instructions
Follow these steps to submit user issues:
1. Identify the key areas of concern and challenges in the application.
2. Use the Design and Trouble Shooting Menu to reference applicable sections of the interest.
3. Complete the information review noted in the “completed” column in the Design and Trouble Shooting Menu in
Chapter 1, prior to submitting an issue.
5.2 Microchip Client Support Services
www.microchip.com/clientsupport
5.3 Microchip Technical Support Services
microchipsupport.force.com/s/
Introduction
© 2022 Microchip T
echnology Inc.
and its subsidiaries
Manual
DS70005439B-page 10
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