QFN48 of STM IC,

Integrated Circuits (ICs)	RF/IF and RFID	Electronic Components
Embedded - Microcontrollers	RF Evaluation and Development Kits, Boards RF Transceiver ICs	STM IC Texas TI IC MICROCHIP IC ATMEL IC Intersil IC Cypress IC Zilog IC IDT IC Maxim IC

Part Number	Manufacturer / Brand	Brife Description