June 30, 2022, 06:38:52 pm

voltage is required for1788

Started by z.f.k, December 22, 2013, 08:09:30 am

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z.f.k

What voltage is required for start-up in 1788?Sorry for the basic questions that I ask, because I am new.. :-[

LubOlimex

Hello,

You should provide 3.3V ideally. But the microcontroller works in the 2.4V-3.6V range.

Of course, if the LPC1788 is mounted on a development board the whole supply for the board might be higher (part of the power supply might go to peripherals and/or board protection passive and active elements).

The best idea is to refer to the LPC1788 datasheet here: http://www.nxp.com/documents/data_sheet/LPC178X_7X.pdf.

Best regards,
Lub/OLIMEX
Technical support and documentation manager at Olimex