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AT91SAM9XE256 - (AT91SAM9XExxx) AT91 ARM Thumb Microcontrollers

Download the AT91SAM9XE256 datasheet PDF. This datasheet also covers the AT91SAM9XE128 variant, as both devices belong to the same (at91sam9xexxx) at91 arm thumb microcontrollers family and are provided as variant models within a single manufacturer datasheet.

General Description

The AT91SAM9XE128/256/512 is based on the integration of an ARM926EJ-S processor with fast ROM and RAM, 128, 256 or 512 Kbytes of Flash and a wide range of peripherals.

Key Features

  • Incorporates the ARM926EJ-S™ ARM® Thumb® Processor.
  • DSP instruction Extensions, ARM Jazelle® Technology for Java® Acceleration.
  • 8 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer.
  • 200 MIPS at 180 MHz.
  • Memory Management Unit.
  • EmbeddedICE™, Debug Communication Channel Support Additional Embedded Memories.
  • One 32 Kbyte Internal ROM, Single-cycle Access at Maximum Matrix Speed.
  • One 32 Kbyte (for AT91SAM9XE256 and AT91.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AT91SAM9XE128_ATMELCorporation.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Atmel (Microchip)

Part Number Description
AT91SAM9XE128 (AT91SAM9XExxx) AT91 ARM Thumb Microcontrollers
AT91SAM9XE512 (AT91SAM9XExxx) AT91 ARM Thumb Microcontrollers
AT91SAM9260 AT91 ARM Thumb Microcontrollers
AT91SAM9261S AT91 ARM Thumb-based Microcontrollers
AT91SAM9263 Thumb Microcontrollers

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
www.DataSheet4U.com Features • Incorporates the ARM926EJ-S™ ARM® Thumb® Processor – DSP instruction Extensions, ARM Jazelle® Technology for Java® Acceleration – 8 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer – 200 MIPS at 180 MHz – Memory Management Unit – EmbeddedICE™, Debug Communication Channel Support Additional Embedded Memories – One 32 Kbyte Internal ROM, Single-cycle Access at Maximum Matrix Speed – One 32 Kbyte (for AT91SAM9XE256 and AT91SAM9XE512) or 16 Kbyte (for AT91SAM9XE128) Internal SRAM, Single-cycle Access at Maximum Matrix Speed – 128, 256 or 512 Kbytes of Internal High-speed Flash for AT91SAM9XE128, AT91SAM9XE256 or AT91SAM9XE512 Respectively. Organized in 256, 512 or 1024 Pages of 512 Bytes Respectively.