Hello.
Cypress has drop in replacement listed as CY8C5868AXI-032 for CY8C5568AXI-060.
https://www.cypress.com/documentation/product-information-notice-pin/pin135216
You might find it cheaper/easier to:
remove CY8C5568,
purchase KIT-059,
wire KIT-059 to the edge connectors of KIT-050.
Much easier than soldering a new part onto pcb.
You won't have as many GPIO signals to work with, but it's a lot less work.
edit: If you change the PSoC target chip, the FX2LP USB programmer chip might not be able to FLASH program a different PSoC chip. Only Cypress would know the answer to this question.
