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AT91SAM9261 데이터시트 - Atmel Corporation

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AT91SAM9261

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Atmel
Atmel Corporation Atmel

Features
• Incorporates the ARM926EJ-S™ ARM® Thumb® Processor
   – DSP Instruction Extensions
   – ARM Jazelle® Technology for Java® Acceleration
   – 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer
   – 210 MIPS at 190 MHz
   – Memory Management Unit
   – EmbeddedICE™, Debug Communication Channel Support
   – Mid-level implementation Embedded Trace Macrocell™
• Additional Embedded Memories
   – 32 Kbytes of Internal ROM, Single-cycle Access at Maximum Bus Speed
   – 160 Kbytes of Internal SRAM, Single-cycle Access at Maximum Processor or Bus Speed
• External Bus Interface (EBI)
   – Supports SDRAM, Static Memory, NAND Flash and CompactFlash®
• LCD Controller
   – Supports Passive or Active Displays
   – Up to 16-bits per Pixel in STN Color Mode
   – Up to 16M Colors in TFT Mode (24-bit per Pixel), Resolution up to 2048 x 2048
• USB
   – USB 2.0 Full Speed (12 Mbits per second) Host Double Port
• Dual On-chip Transceivers
• Integrated FIFOs and Dedicated DMA Channels
   – USB 2.0 Full Speed (12 Mbits per second) Device Port
• On-chip Transceiver, 2 Kbyte Configurable Integrated FIFOs
• Bus Matrix
   – Handles Five Masters and Five Slaves
   – Boot Mode Select Option
   – Remap Command
• Fully Featured System Controller (SYSC) for Efficient System Management, including
   – Reset Controller, Shutdown Controller, Four 32-bit Battery Backup Registers for a Total of 16 Bytes
   – Clock Generator and Power Management Controller
   – Advanced Interrupt Controller and Debug Unit
   – Periodic Interval Timer, Watchdog Timer and Real-time Timer
   – Three 32-bit PIO Controllers
• Reset Controller (RSTC)
   – Based on Power-on Reset Cells, Reset Source Identification and Reset Output Control
• Shutdown Controller (SHDWC)
   – Programmable Shutdown Pin Control and Wake-up Circuitry
• Clock Generator (CKGR)
   – 32,768 Hz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock
   – 3 to 20 MHz On-chip Oscillator and two PLLs
• Power Management Controller (PMC)
   – Very Slow Clock Operating Mode, Software Programmable Power Optimization Capabilities
   – Four Programmable External Clock Signals

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제조사
AT91 ARM Thumb-based Microcontrollers
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2008 )
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2006_10 )
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2009 )
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2006_10 )
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2010 )
Atmel Corporation
AT91 ARM Thumb-based Microcontrollers ( Rev : 2009 )
Atmel Corporation

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