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Using Arduino => Microcontrollers => Topic started by: ktsoumanis on May 19, 2017, 05:48 pm

Title: ATSAM3X8E Block Diagram and Pins
Post by: ktsoumanis on May 19, 2017, 05:48 pm
Hello everyone,

I am studying the block diagram and the pinout of the ATSAM3X8E  (http://www.atmel.com/Images/Atmel-11057-32-bit-Cortex-M3-Microcontroller-SAM3X-SAM3A_Datasheet.pdf) of the Arduino Due board, but I am a bit confused. How do the pins match to the I/Os of the block diagram?
Title: Re: ATSAM3X8E Block Diagram and Pins
Post by: ard_newbie on May 19, 2017, 08:52 pm

You can find all the information you need in the Greynomad pinaout diagram :

https://forum.arduino.cc/index.php?topic=132130.0 (https://forum.arduino.cc/index.php?topic=132130.0)
Title: Re: ATSAM3X8E Block Diagram and Pins
Post by: westfw on May 19, 2017, 09:52 pm
That's a pretty awful "block diagram"; the Arduino mostly treats pins as GPIO, which shows up in the block diagram as little blocks (PIOA, PIOB, PIOC) in the upper left-hand corner, not connected to anything.  Sigh.
(http://forum.arduino.cc/index.php?action=dlattach;topic=478392.0;attach=212538)
Title: Re: ATSAM3X8E Block Diagram and Pins
Post by: ktsoumanis on May 24, 2017, 02:07 pm
Thanks!!