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PSoC 5, 3 & 1 MCU

Not applicable

Hi, I try make the board of this Kit, but all times I get problem to write ISSP on board


I try use only minimal components to write ISSP to test but I don´t know what is this configuration,
I try

1 - CY8CPLC20 (I have CY8CPLC10 and try with both)
1 - 32.768Khz Crystal
2 - 22pf 0603 CAP of the crystal connected to pull-up
6 - Jumperto to connect:
      1 - Power over PSoC MiniProg (Used)
      2 - Reste over PSoC MiniProg (Used)
      3 - Connect Interrupt (not used)
      4 - SCL Pull Up (Not Used)
      5 - Connect 32.786Khz Crystal pads (not used)* 
      6 - SDA Pull Up (Not Used)


*I don´t know why, but the board have this option, maybe is because have a 24MHZ crystal connected on external crystal pin of CY8CPLC20/10


I try write with power cicle and reset, using power of PSoC MiniProg and don't have sucess on both process,
the msg of Programer is


                                                             | FAILED! Can not Acquire Device! Please verify the device connection to the Programmer


Please, check the following items:


 - the connection between the programmer and the PSoC;


 - the correct programming protocol is selected;


 - the correct connector option is selected.


I don´t know what I want to do to active write by ISSP, I have 3 board assembled with all components and all no make this write program, now I try it on one board(picture added) and I don´t know what is happining with this


sorry my english pls,



3 Replies
Esteemed Contributor

I cannot find CY2373, can you provide a link to this kit ?




Regards, Dana.

Esteemed Contributor

I see you have a thread going on here -









so will not post here further.




Regards, Dana.

Not applicable

Sorry is on CY3273

but on PSoC@3 is wrong place for this