PSoC 3 Minimum Required circuitry

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
Anonymous
Not applicable

Hello,

   

I will be building a firmware burner (jig) for the PSoC 3 (48 SSOP).  What are minimum required connections for burning the firmware with the miniprog3?  I know pins 25 through 29 are required for the miniprog3.  Also I believe Vddd (pins 14 and 36) and Vssd (pins 13 and 37) connected to +5v and ground are required.  Are any other voltage sources required for burning the firmware?

   

Regards,

   

Ron

0 Likes
1 Solution
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

If you look at the Miniprog3 user manual you will see the 5 pin SWD interface

   

and 10 pin JTAG interface connections.

   

 

   

http://www.cypress.com/documentation/development-kitsboards/cy8ckit-002-psoc-miniprog3-program-and-d...

   

 

   

Regards, Dana.

View solution in original post

0 Likes
4 Replies
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

If you look at the Miniprog3 user manual you will see the 5 pin SWD interface

   

and 10 pin JTAG interface connections.

   

 

   

http://www.cypress.com/documentation/development-kitsboards/cy8ckit-002-psoc-miniprog3-program-and-d...

   

 

   

Regards, Dana.

0 Likes
Anonymous
Not applicable

Hi Dana,

   

Yes, that helps.  There is a section in the manual that specifically states what is needed.

   

Thanks,

   

Ron

0 Likes
ETRO_SSN583
Level 9
Level 9
250 likes received 100 sign-ins 5 likes given

Glad we could help.

   

 

   

Regards, Dana.

0 Likes
Anonymous
Not applicable

Hi, 

   

Just want to add, you will need bulk and de-coupling caps on power supply pins. You can get recommneded cap values from power supply figure in PSoC3 device datasheet. 

0 Likes