全新 原装 现货 热卖 AT91SAM9G45-CU

• 400 MHz ARM926EJ-S™ ARM® Thumb® Processor– 32 KBytes Data Cache, 32 KBytes Instruction Cache, MMU• Memories– DDR2 Controller 4-bank DDR2/LPDDR, SDRAM/LPSDR– External Bus Interface supporting 4-bank DDR2/LPDDR, SDRAM/LPSDR, StaticMemories, CompactFlash, SLC NAND Flash with ECC– One 64-KByte internal SRAM, single-cycle access at system speed or processorspeed through TCM interface– One 64-KByte internal ROM, embedding bootstrap routine• Peripherals– LCD Controller supporting STN and TFT displays up to 1280*860– ITU-R BT. 601/656 Image Sensor Interface– USB Device High Speed, USB Host High Speed and USB Host Full Speed with OnChipTransceiver– 10/100 Mbps Ethernet MAC Controller– Two High Speed Memory Card Hosts (SDIO, SDCard, MMC)– AC'97 controller– Two Master/Slave Serial Peripheral Interfaces– Two Three-channel 32-bit Timer/Counters– Two Synchronous Serial Controllers (I2S mode)– Four-channel 16-bit PWM Controller– Two Two-wire Interfaces– Four USARTs with ISO7816, IrDA, Manchester and SPI modes– 8-channel 10-bit ADC with 4-wire Touch Screen support• System– 133 MHz twelve 32-bit layer AHB Bus Matrix– 37 DMA Channels– Boot from NAND Flash, SDCard, DataFlash® or serial DataFlash– Reset Controller with on-chip Power-on Reset– Selectable 32768 Hz Low-power and 12 MHz Crystal Oscillators– Internal Low-power 32 kHz RC Oscillator– One PLL for the system and one 480 MHz PLL optimized for USB High Speed– Two Programmable External Clock Signals– Advanced Interrupt Controller and Debug Unit– Periodic Interval Timer, Watchdog Timer, Real Time Timer and Real Time Clock• I/O– Five 32-bit Parallel Input/Output Controllers– 160 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os withSchmitt trigger input

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