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說明

The device is a low-power ARM microprocessor based on an ARM926EJ-S™.

The device enables OEMs and ODMs to quickly bring to market devices featuring robust operating systems support, rich user interfaces, and high processing performance life through the maximum flexibility of a fully integrated mixed processor solution.

The ARM926EJ-S is a 32-bit RISC processor core that performs 32-bit or 16-bit instructions and processes 32-bit, 16-bit, or 8-bit data. The core uses pipelining so that all parts of the processor and memory system can operate continuously.

The ARM core has a coprocessor 15 (CP15), protection module, and Data and program Memory Management Units (MMUs) with table look-aside buffers.

特性

• Highlights
  • 375/456-MHz ARM926EJ-S™ RISC Core
  • ARM9 Memory Architecture
  • Programmable Real-Time Unit Subsystem
  • Enhanced Direct-Memory-Access Controller 3 (EDMA3)
  • Two External Memory Interfaces
  • Three Configurable 16550 type UART Modules
  • Two Serial Peripheral Interfaces (SPI)
  • Multimedia Card (MMC)/Secure Digital (SD) Card Interface with Secure Data I/O (SDIO)
  • Two Master/Slave Inter-Integrated Circuit
  • USB 2.0 OTG Port With Integrated PHY
  • Two Multichannel Audio Serial Ports
  • 10/100 Mb/s Ethernet MAC (EMAC)
  • One 64-Bit General-Purpose Timer
  • One 64-bit General-Purpose/Watchdog Timer
  • Three Enhanced Pulse Width Modulators
  • Three 32-Bit Enhanced Capture Modules
• Applications
  • Industrial Automation
  • Home Automation