64 kB - 256 kB, max. 96 MHz | SAM3U series
The Atmel® SAM3U is the industry's pioneer ARM® Cortex™ M3 Flash micro-controller that comes with on-chip high speed USB Device-and-Transceiver, SDIO/SDCard/MMC and SPI specifications. This device is best used to programs with exquisite communications demands like high speed gateways in industrial, medical, data processing and consumer programs. Intended for fast evaluation and code development, industry lading third parties catering full range of development tools and support services to lessen unnecessary waste of time and effort. Indeed a very cost efficient, high performance and multi-tasking device that deliver high performance results.