SAM9G45 Datasheet, PDF (1/55 Pages) ATMEL Corporation – ARM-based Embedded MPU

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 On-
Chip Transceiver
– 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 16-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
AT91SAM
ARM-based
Embedded MPU
SAM9G45
Summary
NOTE: This is a summary document.
The complete document is available on
the Atmel website at www.atmel.com.
6438GS–ATARM–13-Jul-11