2024-07-29 02:29 AM
What is shelf life of STM32F071VBT6TR MCU ? How long I can store it in my warehouse before assembling it on PCB ?
2024-07-29 02:47 AM
In the Datasheet:
Searching the ST site for, "ECOPACK" finds, among others, AN2639:
Soldering recommendations and package information for Lead-free ECOPACK MCUs and MPUs
The big thing is moisture absorption - see Chapter 6.