Display enable vs Data Enable in LCD

FreshmanNewbie · May 10, 2024

In this datasheet: https://ww1.microchip.com/downloads...heets/SAMA5D2-Series-Datasheet-ds60001476.pdf

I'd like to understand the difference between the functions of pins mentioned below:

What is the difference between LCD Data enable vs LCD Display enable?

Hayee · May 10, 2024

I think LCDDISP is used to Enable and Disable the Display of your LCD while LCDDEN is used when you want to update LCD content (data) .

KlausST · May 10, 2024

Hi,

EN is used in the data interface ... as shown in the timing diagram
DISP is used enable/disable (energy saving) the display .. as the text says

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I´m sure there are more detailed datasheets/documents.

Klaus

Display enable vs Data Enable in LCD

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Hayee

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Display enable vs Data Enable in LCD

FreshmanNewbie

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