Package characteristics
STM32F042xx
DocID025832 Rev 2
Figure 45. UFQFPN32 recommended footprint
1. Drawing is not to scale.
2. Dimensions are in millimeters.
Marking of engineering samples for UFQFPN32
The following figure shows the engineering sample marking for the UFQFPN32 package.
Only the information field containing the engineering sample marking is shown.
Figure 46. UFQFPN32 package top view
1. Samples marked “E” are to be considered as “Engineering Samples”: i.e. they are intended to be sent to
customer for electrical compatibility evaluation and may be used to start customer qualification where
specifically authorized by ST in writing. In no event ST will be liable for any customer usage in production.
Only if ST has authorized in writing the customer qualification Engineering Samples can be used for
reliability qualification trials.
E
Engineering sample 1
MS34954V1
