AT91SAM9G35

微芯-Microchip

The Microchip'sARM®-based SAM9G35 is based on the ARM926EJ-S processor and runs at 400MHz. The SAM9G35 integrates advanced user interface and high-speed communication peripherals. It features an advanced graphics LCD controller with 4-layer overlay offering picture-in-picture, alpha-blending, scaling, rotation and color conversion and a 10-bit ADC that supports 4- or 5-wire resistive touchscreen panels. Multiple communication interfaces include a soft modem supporting exclusively the Conexant SmartDAA line driver, USB Host and Device and Full Speed USB Host with on-chip transceivers, 10/100 Ethernet MAC, two HS SDCard/SDIO/MMC interfaces, USARTs, SPIs, I2S and TWIs. 2 x 8 DMA channels and dedicated DMAs for the communication and interface peripherals ensure uninterrupted data transfers with minimal processor overhead. The external bus interface incorporates controllers offering support for 8-bank DDR2/LPDDR, SDRAM/LPSDRAM, static memories, as well as specific circuitry for MLC/SLC NAND Flash with integrated ECC up to 24 bits. The SAM9G35 is available in a 217-ball BGA package with 0.8mm ball pitch.