Cross reference

[isga_4596741]

Please confirm if the CY8C4248AZI-L475 can replaced CY8C4247AZI-L475? 

And, Can CY8C4248AZI-L485 replaced CY8C4247AZI-L485?

Datasheet Link>> https://www.cypress.com/file/222206/download

[Alakananda_BG]

Hi,

The major difference between the devices is related to flash and SRAM.

I have highlighted the differences in the below screenshot.

Regards

[isga_4596741]

Dear Alkandra,

Please confirm if CY8C4248 can replace CY8C4247 since the only differences are Flash(KB) and SRAM (KB). Please confirm if  CY8C4248 can replace the  CY8C4247 (the  higher Flash and SRAM can replace the lower one).

[Alakananda_BG · Accepted solution]

Hi,

The PSoC Programmer checks the JTAG ID before programming a device. In case of JTAG ID mismatch PSOC Programmer will not allow you to program a different device.

We do not recommend you to use a hex file of one device with another device in production environment. You can recompile the project for the CY8C5868AXI-LP035 device and use the generated hex file. 

Programming a different hex file will void the warranty on the device and in case you face any issues, you would also be not able to avail the related services.

Regards