What is the difference between STM32F207IGH6J and STM32F207IGH6 reference ?

[STOne-32 · Accepted solution]

Dear @NFR​ 

There is no functional difference at all, this is the same Silicon and package and features. Except the One ending by "J" has a software enablement feature that you can run our embedded Java inside , which is deescribed Here : https://www.microej.com/news/stm32java-development-environment-for-stm32-microcontrollers/

So if you do not need to run Java ecosystem it is transparent for your application.

Ciao,

STOne-32.

[NFR]

Dear STOne-32,

thanks a lot for your reply, it is clear now.

Bye

[Tesla DeLorean]

The platform never really got a lot of traction, in my recollection of events, so might be boxes of these devices floating around in the secondary market.

[Tesla DeLorean]

Not exactly a shed-load, but look to be about 1000 floating around, not a cheap part ($16-20).