MBC-SAM9X35

核心电路板MBC-SAM9X35, ARM 内嵌电路板, ARM处理器, WinCE和Linux

The is an ARM embedded core board which integrates the ATMEL ARM926EJ-S-based processor AT91SAM9X35, operating at 400MHz frequency and can support WinCE and Linux. The board has 128MB DDR2 SDRAM, 256MB nandflash, 4MB data flash, 64KB serial EEPROM, 128B one wire EEPROM. The SAM9X35 features a graphics LCD controller with 4 layer overlay and 2D acceleration picture in picture, alpha blending, scaling, rotation, colour conversion and a 10bit ADC that supports 4 or 5 wire resistive touch screen panels. Networking/connectivity peripherals include two 2.0A/B compatible controller area network CAN interfaces and an IEEE Std 802.3 compatible 10/100Mbps Ethernet MAC. Multiple communication interfaces include a soft modem supporting exclusively the conexant SmartDAA line driver, HS USB device and host, FS USB host, two HS SDcard/SDIO/MMC interfaces, USARTs, SPIs, I2S, TWIs and 10bit ADC.

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16KB Data cache, 16KB instruction cache, memory management unit

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64KB internal ROM embedding bootstrap routine: boot on nandflash, SDCard, data flash

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Programmable order

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32KB internal SRAM, single cycle access at system speed

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High bandwidth multi port DDR2 controller

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Advanced interrupt controller and debug unit

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Two dual port 8 channel DMA controllers

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Shut down controller with four 32bit battery backup registers

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105 programmable I/O lines multiplexed with up to three peripheral I/Os

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Individually programmable open drain, pull up and pull down resistor, synchronous output