[SOLVED] part number doubt of microcontroller ic

[radium98]

after comparing many datsheets ,i did not confirm ,or get a close or one hundred percent an okay ,to justify ,from this sheet ,what is the mrds192 pic ,number
any expert can do me a help to invastigate more
thanks

 

[betwixt]

The other modules use PIC18F252 but the one in the MRDS192 has fewer pins.
At a guess, I would say a PIC16F1847.

Brian.

 

[radium98]

no it is not Brian ,can it be 18f1322 ?

 

[betwixt]

I can't find any reference to a device called 18F1322, there is an 18F13K22 but that has different pins.

It could be one of many different types, the only sure way to find out which it is would be to hook it up to a programmer and read it's ID number. You can do that without disturbing the program inside it.

Brian.

 

[radium98]

the problem is ,that i dont have the microcontroller ,i only have the hex that i need to know ,for wich pic family it goes ,is there a way for that to see .if you want i can send the hex in pm ?

 

[betwixt]

Try attaching it here but I doubt the hex file will contain any useful clues.

Brian.

 

[radium98]

Here it is in the rar file