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PSoC 4

DaHu_285096
Contributor II

 Hi,

   

I am not sure if this is the most appropriate forum but as my question is related to the PSOC 4200, I thought I would start here.

   

We have a product that uses the CY8C4245PVI-482.

   

We are about to contract out assembly of 1000 of our product

   

What I want to do is supply the contract company a pre-programmed controller. Each must have a serial number.

   

1) Is there a service that can perform production programming (or do you know if we can purchase from Cypress pre-programmed with our firmware)

   

2) Does the device have a unique serial number built-in we could use or would we need to have the firmware somehow serialized ? We do not care what the numbers are as long as we can derive unquiqe value between 1 and 65535.

   

In other products we use the Dallas serial number IC but we have no room or pins available on the board for this.

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5 Replies
ETRO_SSN583
Esteemed Contributor

If I recall correctly PSOC 3 and 5LP have a silicon ID that dives down to the

   

wafer level. Not unique, only to the row on the wafer unique.

   

 

   

You might file a CASE to get the silicon ID (4 bytes) makeup, specifially

   

point out what you are trying to do.

   

 

   

    

   

          

   

To create a technical or issue case at Cypress -

   

 

   

www.cypress.com

   

“Support”

   

“Technical Support”

   

“Create a Case”

   

 

   

You have to be registered on Cypress web site first.

   

 

   

Regards, Dana.

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ETRO_SSN583
Esteemed Contributor

I found this in register TRM -

   

 

   

   

 

   

Regards, Dana.

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DaHu_285096
Contributor II

 I did a search through the TRM (MArch 2014, rev c) and cannot find those entities.

   

Which version TRM an dpage did you find them?

   

Thanks

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ETRO_SSN583
Esteemed Contributor

I should have explained a little better.

   

 

   

Those I found in PSOC 5LP Register TRM. So thought is

   

if you file a CASE maybe the equivalents are in the PSOC 4 ?

   

 

   

It's a longshot, but worth a try.

   

 

   

Regards, Dana.

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Anonymous
Not applicable

I think the very simple solution is to contact Cypress there are some informations here https://secure.cypress.com/?id=7&source=header . CMIIW.

   

 

   

Regards, Mappuji

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