Semiconductors

Digi-Key – Embedded MPUs optimized to reduce system costs in industrial applications (AT91SAM9G45-CU)

Feb 28 2012 - Semiconductors [More Semiconductors Articles]

Based on the ARM926 CPU, with operating frequencies up to 400MHz, a large set of high-performance peripherals, DDR2 and NAND Flash support, Atmel’s AT91SAM embedded MPUs are now available from Digi-Key.

The AT91SAM Embedded MPUs are optimized for reduced system cost in industrial applications. SAM9 devices come with a free Linux and Android distribution and Microsoft Windows Embedded CE BSP.

The SAM9G45 is a 400MHz ARM926 based Embedded MPU with DDR2 and LPDDR support, a wide range of connectivity and user interface peripherals, as well as a dual external bus interface. The multi-layer bus architecture is associated with 35 DMA channels, 64KB of SRAM that can be configured as TCM, and dual bus interface that sustains the high bandwidth required by the processor and its high-speed peripherals. The SAM9G45 integrates multiple communication interfaces such as high-speed USB host and device with transceivers, 10/100 Mbps Ethernet controller and high-speed SDIO/MMC interface. It also comes with an LCD controller supporting up to 1280×860 resolution, a resistive touchscreen controller and a camera interface. The I/Os support 3.3V. The SAM9G45 is available in a BGA324 package with 0.8mm ball pitch.

The SAM9M10 is a 400MHz ARM926-based Embedded MPU with video playback, DDR2 and LPDDR support, wide range of connectivity and user interface peripherals, as well as a dual external bus interface. The hardware video decoder supports multiple formats (H264, H263, MPEG4, MPEG2, VC1) in resolutions up to WVGA or D1 at 30fps. It includes graphics acceleration, such as scaling, rotation, colour conversion and picture-in-picture The multi-layer bus architecture with 36 DMA channel and 64KB of SRAM can be configured as TCM, and the dual bus interface sustains the high bandwidth required by the processor and its high-speed peripherals. It includes multiple communication interfaces, such as high speed USB host and device with transceivers, 10/100 Mbps Ethernet controller and high-speed SDIO/MMC interface. It also comes with an LCD controller supporting up to 1280×860 resolution, resistive touchscreen controller, and camera interface. The SAM9M10 is available in a BGA324 package with 0.8mm ball pitch, says the company

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