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LDmicro Forum - atmega128a au is that work properly ?

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atmega128a au is that work properly ? (by MFQ)
this ic number i will purchese
please inform me this ic i purchase atmega128a au ?
Sun Feb 5 2012, 04:39:46
atmega128 au on LDMIRCO (by jimson james)
yes is used that already,it work properly.
i used forty of its pins all the same time....i made avr to avr comcunication,i did it by using atmega8a as transmiter and atmega128 au as receiver.
Sat Aug 18 2012, 09:49:12
THANKS A LOT JIMSON JAMES (by MFQ)
DEAR
THANKS A LOT TO INFORM ME ATMEGA128 AU
Sun Aug 19 2012, 08:21:21
two thumbs up (by Jayson Agustin)
MFQ ,,,jimson james is my co employee before,,,it is already prove... i testify....anyway i was learn a lot with your micro PLC Mr.jimson...now i can make a simple program and still learning with the machine u made.
Mon Nov 26 2012, 17:58:41
atmega128 (by Magno Medeiros (Brasil))
Hello, MFQ.
If I understand correctly, you're wondering if the Atmega128 works well, correct?
Yes, it works! Have ridden some PLCs using all pins this microcontroller and no problems. One should note the configuration of FUSES if I'm wrong does not work. Below is an example of what I rode.
Tue Nov 27 2012, 06:12:34, download attachment Imagem 024.jpg
atmega128 (by Magno Medeiros (Brasil))
another example.
Tue Nov 27 2012, 06:14:34, download attachment DSCF2683.JPG
nice design (by Jayson Agustin)
can you share the circuit of your example sir
Tue Nov 27 2012, 06:56:45
atmega128 (by Magno Medeiros (Brasil))
yes, below diagram. any questions you can ask.
Tue Nov 27 2012, 08:20:40, download attachment Sem título 2527.png
atmega128 (by Magno Medeiros (Brasil))
Hello, I posted this wiring diagram is actually this model PLC that follows, note that adding 25 entries plus 27 outputs and the RUN LED, I used all of the ATmega128 pins.
Tue Nov 27 2012, 11:23:12, download attachment DSCF4891.JPG
atmega128 (by Magno Medeiros (Brasil))
Continued .....................................................
Tue Nov 27 2012, 11:25:23, download attachment DSCF4892.JPG
atmega128 (by Magno Medeiros (Brasil))
Continued .......................................
Tue Nov 27 2012, 11:26:31, download attachment DSCF4893.JPG
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