PIC 16F877 i/sp

[Medtronic]

Hi all
Can JDM programmer program the chip PIC16F877 i/sp cause i try to program this
chips many times and the message is verify failed adress 0000
please help me uergent
thanks

 

[3v0]

Yes it does. You want urgent help but have provided next to no details.

Please post all the output from the programmer.

Did you build the JDM?

Are you using a USB to RS232 converter?

Have you programmed any other PIC with this programmer?

 

[Medtronic]

Thanks for fast replay
-Yes i have a jdm for 2 years
-no i don't have a usb to rs232 converter i use rs232
-i have programmed too many PIC 16f84,16f628,16f877,16f877A-20 many times
i hope fast replay again
thanks again

 

[rigo_martinezm]

Maybe your PIC does not work! Have you tried another pic16f877?
which software are you using?

 

[Medtronic]

I test two PIC which is did't work at all
i use ICprog105d
please help

 

[ArtemisGoldfish]

Stupid question, but did you select the F877 programming option and set the proper oscillation settings?

 

[Medtronic]

yes my frind i am programming a 8051 for over than 10 years,but PIC maybe only a 3 years ,as i tell you befor my jdm programmer work very well with PIC16f877 and f877A with no problem,but with this dame PIC16f877 i/sp not working my q is... is the jdm programmer program PIC16f877 i/sp with no chang from PIC16f877 or 16F877A or by anther word there is a defirence betwwe them

thanks too much