Marking code search for "EFM", search EFM found 2 records.

Marking of electronic components, SMD Codes EFM, EFM**. XC9237B0MD4R-G, XC9237B0MDER, ic marking code.

PartNumber	Marking code	Manufacturer	Package
XC9237B0MD4R-G	EFM	TOREX	USP-6EL
XC9237B0MDER	EFM	TOREX	USP-6C