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AT91SAM9G45 Datasheet AT91 ARM Thumb-based Microcontrollers

Manufacturer: Atmel (now Microchip Technology)

General Description

The ARM926EJ-S based AT91SAM9G45

Key Features

  • 400 MHz ARM926EJ-S™ ARM® Thumb® Processor.
  • 32 KBytes Data Cache, 32 KBytes Instruction Cache, MMU.
  • Memories.
  • Dual 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 s.