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K M Saravanan
Joined: 08 Nov 2016
Posts: 8
Location: India
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| PIC18f47J53 [Solved] |
 Posted: Tue Nov 08, 2016 4:23 am |
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Hi all,
how can i flash pic18f47j53 using PICKIT2 (PICkit 2 v2.61) ?
Advance thanks to all.
Last edited by K M Saravanan on Tue Nov 29, 2016 10:52 pm; edited 1 time in total |
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Ttelmah
Joined: 11 Mar 2010
Posts: 19329
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| Posted: Tue Nov 08, 2016 4:35 am |
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Unfortunately MicroChip elected not to add new devices....
However people have worked on this:
<http://www.septillion.nl/index.php/add-unsupported-chips-to-the-pickit-2/>
This allows you to add more devices.
However here:
<http://wiki.pinguino.cc/index.php/PIC18F47J53_Pinguino>
Near the bottom of the page, there is a link to a zip file, which contains an updated devices.dat file supporting the 27J53, and the 47J53.  |
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K M Saravanan
Joined: 08 Nov 2016
Posts: 8
Location: India
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| Posted: Tue Nov 08, 2016 5:32 am |
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Thank you very much for your reply
and now my ic is 3.6V Max voltage. How can i flash using this programmer ?
In programmer i check with multimeter that vcc pin giving +5V DC.
How can i connect my ic ? |
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Ttelmah
Joined: 11 Mar 2010
Posts: 19329
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| Posted: Tue Nov 08, 2016 8:11 am |
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Look at section 3.4.2 in the user guide.
<http://ww1.microchip.com/downloads/en/DeviceDoc/51553E.pdf>
You run the chip powered off 3.3v, not off the programmer. |
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gaugeguy
Joined: 05 Apr 2011
Posts: 291
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| Posted: Tue Nov 08, 2016 11:04 am |
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| Unless it is a cheap PicKit 2 clone and not an actual PicKit 2. |
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K M Saravanan
Joined: 08 Nov 2016
Posts: 8
Location: India
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| Posted: Wed Nov 09, 2016 12:24 am |
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So i need to connect separate power supply (3.3V) to PIC IC
And ICSP Programing Pin
Programmer - PIC IC
Pin1 - MCLR
Pin2 - No connection
Pin3 - Gnd
Pin4 - PGD
Pin5 - PGC
This is correct. |
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drolleman
Joined: 03 Feb 2011
Posts: 116
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| Posted: Wed Nov 09, 2016 10:26 pm |
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| pin 2 must be connected to vcc of the chip |
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gjs_rsdi
Joined: 06 Feb 2006
Posts: 468
Location: Bali
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| Posted: Tue Nov 15, 2016 9:58 pm |
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Thanks for the post Ttelmah.
After reading the link you have provided
I would like to bring out from retirement my PICKIT2 by adding a few MC, specifically the PIC18F46K22 and PIC16F1847.
I try to find the programming specifications for them by google and Microchip but didn't find.
Some idea where/how to find?
Best wishes
Joe |
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Ttelmah
Joined: 11 Mar 2010
Posts: 19329
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| Posted: Wed Nov 16, 2016 5:09 am |
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For the 46K22, it is 41398B.pdf, for the 1847, it is 41439A.pdf
The search should find it, but the problem is that the chip name is not just that for the chip. So for the second one (for example), the actual title is PIC16F/LF1847/PIC12F/LF1840 Memory Programming... |
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gjs_rsdi
Joined: 06 Feb 2006
Posts: 468
Location: Bali
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| Posted: Thu Nov 17, 2016 2:59 am |
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| Thanks again Ttelmah |
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K M Saravanan
Joined: 08 Nov 2016
Posts: 8
Location: India
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| Posted: Tue Nov 29, 2016 10:51 pm |
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Thanks to all,
Now i purchased PICKIT3. Now IC flashing.
Once again Thanks to all. |
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