Número de pieza	Fabricante / Marca	Breve descripción
FR107(T/B)	ATMEL / MICROCHIP	FR107T/B ATMEL ORIGINAL
FR3K-T	MICREL / MICROCHIP	FR3K-T MICREL SMC
FRAMER-2311-1018-2	ATMEL / MICROCHIP	FRAMER-2311-1018-2 ATMEL QFP
FREEDOM	MICROCHIP	FREEDOM MICROCHIP IC SOP-8
FRIWO ACC15	MICROCHIP	FRIWO ACC15 MICROCHIP IC SOP18
FRIWO ACC16/1806127 V1.3	MICROCHIP	FRIWO ACC16/1806127 V1.3 MICROCHIP IC SMD18
FRIWOACC14	MICROCHIP	FRIWOACC14 MICROCHIP IC SOP18