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AN77835 - PSoC® 3 to PSoC 5LP Migration Guide | Cypress Semiconductor

AN77835 - PSoC® 3 to PSoC 5LP Migration Guide

Last Updated: 
May 04, 2017

This application note provides an overview of topics to consider for migrating between PSoC® 3 and PSoC 5LP devices. Device considerations, PSoC Creator topics, and firmware porting are discussed.


PSoC 3 and PSoC 5LP devices are designed for easy migration of designs from PSoC 3 to PSoC 5LP. Although there are some differences such as the CPU cores, the programmable analog, programmable digital, programmable routing, pin functions, and other features are quite similar. Furthermore, the PSoC Creator IDE handles a lot of the migration issues for you, automatically. Often, migrating a PSoC Creator design is as simple as specifying a new part then rebuilding the project.