Several online support options are available, see below. Please review and proceed to selected service.

Technical Literature

e.g. Datasheets, Application Notes, Software. Search specific documents in our technical literature page. To see all documents and files for a specific product, locate your device in the product catalog. Follow the link to the product folder/resources where all related documents can be found.


Our ST Community is offering public technical discussion boards (forums) and FAQs. Don't miss to visit this knowledge base and search for immediate answers 24 hours a day.

Support Request - via web form 

If you don't find the information you need, describe your problem HERE and we will reply to you as quickly as possible.

Customer Note: due to migration to a new and more powerful platform this support service will be not available from June 1-3. Sorry for any inconvenience caused during this short transition period.

Telephone Support Center Business Hours 7:00 AM - 7:00 PM USA CT
  • 1 (844) STMICRO for toll-free calls inside USA
  • 1 (512) 434-1253 for calls outside USA
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