10 Replies Latest reply on Sep 5, 2014 8:55 AM by reinaldo.fagundes

    CY8CPLC20 no write ISSP on CY3273

    reinaldo.fagundes

      Hi,

         

      First sorry my english and sorry if this is on a wrong place.

         

      I try work my DEV kit CY3275( http://www.cypress.com/?rID=38059 ) with board of CY3273( http://www.cypress.com/?rID=38025 ), and I make the board of 3273 with all layers (4) and use components indicated on manual of this, buyed on mouser, now I try use the PSoC MiniProg (I got it together CY3275 kit) and no work, the Cypress Programmer don´t find device, if I try write Cy3275 board work fine,

         

      Need help to find problem and fix it to make board work.. when I plug 12v on Jack led and voltage work fine, have 12 in and 4.89 after LM317 on Cy3273 board...

      thank you all