HighEnd MCU

The SMART SAM9XE microcontroller series is based on the integration of an ARM926EJ-S processor with fast ROM, RAM and Flash, and a wide range of peripherals. The embedded Flash memory can be programmed in-system via the JTAG-ICE interface or via a parallel interface on a production programmer prior to mounting. Built-in lock bits, a security bit and MMU protect the firmware from accidental overwrite and preserve its confidentiality. The SAM9XE series embeds an Ethernet MAC, one USB Device Port, and a USB Host Controller. It also integrates several standard peripherals, including six UARTs, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC and a MultiMedia/SD Card Interface. The SAM9XE system controller includes a reset controller capable of managing the power-on sequence of the microcontroller and the complete system. Correct device operation can be monitored by a built-in brownout detector and a watchdog running off an integrated RC oscillator. The SAM9XE series architecture includes a 6-layer matrix, allowing a maximum internal bandwidth of six 32-bit buses. It also features an External Bus Interface capable of interfacing with a wide range of memory devices. The pinout and ball-out are fully compatible with the SMART SAM9260 eMPU with the exception that the pin BMS is replaced by the pin ERASE.

• Incorporates the ARM926EJ-S ARM® Thumb® Processor
  • DSP instruction Extensions, ARM Jazelle® Technology for Java® Acceleration
  • 8 KB Data Cache, 16 KB Instruction Cache, Write Buffer
  • 200 MIPS at 180 MHz
  • Memory Management Unit
  • Embedded ICE, Debug Communication Channel Support
• Additional Embedded Memories
  • One 32 KB Internal ROM, Single-cycle Access at Maximum Matrix Speed
  • One 32 KB (SAM9XE256 and SAM9XE512) or 16 KB (SAM9XE128) Internal SRAM, Single-cycle Access at Maximum Matrix Speed
  • Internal High-speed Flash: 128 KB (SAM9XE128), 256 KB (SAM9XE256) or 512 KB (SAM9XE512) organized in 256, 512 or 1024 pages of 512 bytes respectively
  • 128-bit Wide Access
  • Fast Read Time: 45 ns
  • Page Programming Time: 4 ms, Including Page Auto-erase Full Erase Time: 10 ms
  • 10,000 Write Cycles, 10 Years Data Retention, Page Lock Capabilities, Flash Security Bit
• Enhanced Embedded Flash Controller (EEFC)
  • Interface of the Flash Block with the 32-bit Internal Bus
  • Increases Performance in ARM and Thumb Mode with 128-bit Wide Memory Interface
• External Bus Interface (EBI)
  • Supports SDRAM, Static Memory, ECC-enabled NAND Flash and Compact Flash®
• USB 2.0 Full Speed (12 Mbit/s) Device Port
  • On-chip Transceiver, 2688-byte Configurable Integrated DPRAM
• USB 2.0 Full Speed (12 Mbit/s) Host Single Port in 208-pin PQFP Device and Double Port in 217-ball LFBGA Device
  • Single or Dual On-chip Transceivers
  • Integrated FIFOs and Dedicated DMA Channels
• Ethernet MAC 10/100 Base-T
  • Media Independent Interface (MII) or Reduced Media Independent Interface (RMII)
  • 128-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
• Image Sensor Interface (ISI)
  • ITU-R BT. 601/656 External Interface, Programmable Frame Capture Rate
  • 12-bit Data Interface for Support of High Sensibility Sensors
  • SAV and EAV Synchronization, Preview Path with Scaler, YCbCr Format
• Bus Matrix
  • Six 32-bit-layer Matrix
  • Remap Command
• Fully-featured System Controller, including
  • Reset Controller (RSTC), Shutdown Controller (SHDWC)
  • 128-bit (4 x 32-bit) General Purpose Backup Registers
  • Clock Generator and Power Management Controller
  • Advanced Interrupt Controller (AIC) and Debug Unit (DBGU)
  • Periodic Interval Timer (PIT), Watchdog Timer (WDT) and Real-time Timer (RTT)