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PSoC 5, 3 & 1

Anonymous
Not applicable

Hi all,

   

I have the need to use this PSoC 1 models for some basic tasks:
Cypress PSoC 1 SOIC-16
CY8C21223-24SXI
CY8C20234-12SXI

   

Can I implement an ISSP and use the miniprog 3 to program them without any issue?

   

My plan is to build myself a kind of development board where I can practice with these MCUs before I put them in my project.

   

I plan on using the same miniprog 3 in other PSoC 4 projects I have so having a single programmer would be cheaper.

   

 

   

thanks!

   

-Jose

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6 Replies
Bob_Marlowe
Expert II

I am not quite sure whether the Miniprog3 is able to program a PSoC1. Best is to get in contact with cypress directly: At top of this page select "Design Support -> Create a Support Case" and describe your problem.

   

What definitively will not work is debugging the PSoC1, it lacks some internal capabilities. I strongly recommend using PSoC4, this family is quite more versatile, faster and easier to handle than the PSoC1s

   

 

   

Bob

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Anonymous
Not applicable

Hi Bob,

   

Thanks for your answer, I'll contact Cypress directly for that matter.

   

And yeah PSoC 4 is really cool but I was looking for a hand solderable IC package and one uC that has an ADC onboard(SOIC PSoC4 does not has it from what I've seen).

   

 

   

Thanks!

   

-Jose

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Bob_Marlowe
Expert II

PSoC4s have got an SAR-ADC. You may always solder a prototyping kit like a DIL44 onto your board.

   

 

   

Bob

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Anonymous
Not applicable

I read thru the docs of the miniprog3 and it's supposed to work with PSoC1, I pulled the trigger and sent to manifacture an small dev board with access to SWD via 5 pin and hoping for power cycle programming to work as this chip has no XRES. I might pull the trigger an original miniprog for my PSoC adventures. I have a knack for making my own boards, might also get a hot air gun to reflow QFP PSoC4s.

   

Regards

   

-Jose

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Anonymous
Not applicable

Err I meant ISSP not SWD

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Anonymous
Not applicable

It worked in the end, I am able to program the PSoC 1 with the MiniProg3 with no problems so far.   Here is a link to the project. https://github.com/jnavarro7/PSoC1_Dev_Board

   

 

   

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