What 's the meaning of the last letters in the device name?

[ricardomiguel]

STM32 devices names end with: VGTx, VGHx, RETx, REYx.

The first 2 seem to be associated with memory size and the last 2 to the package. Is there any logic to it and is there any document describing it?

[waclawek.jan · Accepted solution]

Any STM32 datasheet:

JW

[ricardomiguel]

Thanks, missed that :\