Question on microcontroler's output data and power

Thread Starter

Snowfish

Joined May 11, 2017
42
Hi,

I would like to know the answer to the following 2 questions. I have this microcontroller (http://pdf.datasheetcatalog.com/datasheet2/e/0lrp9fdj0zyd6e2k2e8ej8lkzupy.pdf).
1-I would also like to know how much power hoes out from this microcontroller's output pins?
2-I would like to know what kind of data does goes out from this microcontroller's output pins?

For me, in the datasheet, there is different kinds of data but at my level I don't know which one for the output pins so that's why I need some help.

thank you
 

AlbertHall

Joined Jun 4, 2014
12,625
From the datasheet, you have a maximum of 12mA @ 2.4V which is about 29mW. You can output or input as many bits as you want given a suitable software arrangement.
upload_2017-6-3_17-38-7.png
 

Thread Starter

Snowfish

Joined May 11, 2017
42
From the datasheet, you have a maximum of 12mA @ 2.4V which is about 29mW. You can output or input as many bits as you want given a suitable software arrangement.
View attachment 128144
Can someone also tell me about the microcontroller's output frequency ? Is it the same as the microcontroller's operating frequency ( I can choose which one I want up to 270 MHz ?
thank you
 

DickCappels

Joined Aug 21, 2008
10,661
It looks like 33.5 MHz is the most you can get out of the waveform generator.

What is your ultimate application? There might be better ways of doing what you want.
 

Thread Starter

Snowfish

Joined May 11, 2017
42
It looks like 33.5 MHz is the most you can get out of the waveform generator.

What is your ultimate application? There might be better ways of doing what you want.
Where do you see 33.5 MHz inside the datasheet ? Why is it that frequency ? (My ultimate application is private to public. )
 

Thread Starter

Snowfish

Joined May 11, 2017
42
you mean 33.25 MHz instead of 33.5 MHz at page 285 ?? Why isn't it possible with 129.8828 MHz instead (encircled in blue)?
 

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