AN72382 - Using PSoC® 3 and PSoC 5LP GPIO Pins
Last Updated: 04/02/2013
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Version: *E
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| AN72382 shows you how to use GPIO pins effectively in PSoC® 3 and PSoC 5LP. Major topics include GPIO basics, configuration, mixed-signal use, registers, interrupts, and low-power behavior. |
Introduction
The any-signal-to-any-pin routing available with PSoC 3 and PSoC 5LP GPIOs helps to optimize PCB layout, shorten design time, and allow for a large degree of solder-less rework. However, with this freedom comes a steeper learning curve than with a traditional microcontroller. This application note introduces you to PSoC 3 and PSoC 5LP GPIO basics and demonstrates techniques for their effective use in a design.
Note:
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Click on AN84741 - PSoC® 5 to PSoC 5LP Migration Guide to learn differences between PSoC 5 and PSoC 5LP.
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Related Application Notes:
Domain Tags: PSoC Resources, Pins / Ports
Related Knowledge Base: GPIO
Spec No: 001-72382;
Sunset Owner: ANTO;
Secondary Owner: XKJ;
Sunset Date: 06/27/12
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