SAM3U Series: 96 MHz Cortex-M3 Flash MCU with High-Speed USB Atmel´s SAM3U series is the world´s first 32-bit ARM Cortex™-M3 Flash microcontroller with high-speed 480 Mbps USB + Phy. High-SpeedUSB The SAM3U is the first Cortex-M3 microcontroller with high-speed USB and an integrated transceiver for fast up/downloading of data, robust EMI tolerance, and plug-and-play high-speed serial interconnectivity. High Performance Features a 96 MHz maximum operating frequency and a high data-bandwidth architecture based on a 5-layer bus matrix with 22 DMA channels and distributed memory Dual-Bank Flash Provides safe in-application programming(IAP) including the boot program 1.62 to 3.6V Operation True1.8V±10% operation extends device operation when running from two AA alkaline batteries Memory Protection Unit Improves code protection and secures multi-application/task execution High-EndAnalog Features a differential input and programmable gain amplifier (PGA) on a 12-bit 1 Msps ADC SAM3U-EK & SupportEcosystem For rapid evaluation and code development. Industry-leading third parties provide a full range of development tools, RTOS, middleware and support services to reduce time-to-market to a minimum. | 
