Description
The ARM926EJ-S based AT91SAM9G45 features the frequently demanded combination of user interface functionality and high data rate connectivity, including LCD Controller, resistive touchscreen, camera interface, audio, Ethernet 10/100 and high speed USB and SDIO. With the processor running at 400MHz and multiple 100+ Mbps data rate peripherals, the AT91SAM9G45 has the performance and bandwidth to the network or local storage media to provide an adequate user experience.

FEATUREs
• 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, Static Memories, CompactFlash, SLC NAND Flash with ECC
    – One 64-KByte internal SRAM, single-cycle access at system speed or processor speed 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 OnChip Transceiver
    – 10/100 Mbps Ethernet MAC Controller
    – Two High Speed Memory Card Hosts (SDIO, SDCard, MMC)
    – AC97 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 with Schmitt trigger input
• Package
    – 324-ball TFBGA, pitch 0.8 mm