[PIC] Read Hex File of PIC18C452

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njmehta

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Hello,
I have PIC18C452. I want read Hex file from It. I tried PICKit 3 but it does not support PIC18C452. So how read Hex file from it ?

Thank you.
 

The 18C452 was superseded by the 18F452 but should be software compatible.
Try reading it as an 18F452 and ignoring any device mismatch errors if possible.

Brian.
 
Thanks for reply.
I use PICKIT 3 and MPLAB IPE for reading hex file. But It does not work. I tried by selecting 18F452. Is there any other way to read hex from it...?
 

MPLAB tells you which Microchip programmers support 18C452. Unfortunately none of the recent devices.

The programming algorithm is however documented https://ww1.microchip.com/downloads/en/devicedoc/39028e.pdf

You should also consider the possibility that the device is code protected.

- - - Updated - - -

I see that 18C452 is also supported by universal programmers, e.g. Galep.
 
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