Número de pieza	Fabricante / Marca	Breve descripción
AT32UC3L064-D3HT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48TLLGA
AT32UC3L064-D3UR	Microchip Technology	IC MCU 32BIT 64KB FLASH 48TLLGA
AT32UC3L064-ZAUR	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN
AT32UC3L064-ZAUT	Microchip Technology	IC MCU 32BIT 64KB FLASH 48QFN
AT32UC3LO-XPLD	ATMEL / MICROCHIP	AT32UC3LO-XPLD ATMEL ORIGINAL