Range of temperature using NUCELO-F439

[LBadi.1]

Hello,I am using right away a Nucle-144 smt32f439ZI for a specific development. I have red in the datasheet, the µC can be used in a temperature range of -[40, +105°]. But I didn't see anywhere the same characteristics for Nucleo-144.

Any idea? 

Thank you.

[TDK]

Most likely it's -40 to +85 due to some other part on the board. Yep, looks like LAN8742A-CZ-TR is -40 to +85.

[LBadi.1]

Thank you