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AT91SAM9263B-CU 其他数据使用手册 - Microchip（微芯）
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Microchip（微芯）
分类:
微控制器
封装:
TFBGA-324
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AT91SAM9263B-CU数据手册
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若手册格式错乱，请下载阅览PDF原文件
NOTE: This is a summary document.
The complete document is available on
the Atmel website at www.atmel.com.
Features
• Incorporates the ARM926EJ-S
™
ARM
®
Thumb
®
Processor
– DSP Instruction Extensions, Jazelle
®
Technology for Java
®
Acceleration
– 16 Kbyte Data Cache, 16 Kbyte Instruction Cache, Write Buffer
– 220 MIPS at 200 MHz
– Memory Management Unit
– EmbeddedICE
™
, Debug Communication Channel Support
– Mid-level Implementation Embedded Trace Macrocell
™
• Bus Matrix
– Nine 32-bit-layer Matrix, Allowing a Total of 28.8 Gbps of On-chip Bus Bandwidth
– Boot Mode Select Option, Remap Command
• Embedded Memories
– One 128 Kbyte Internal ROM, Single-cycle Access at Maximum Bus Matrix Speed
– One 80 Kbyte Internal SRAM, Single-cycle Access at Maximum Processor or Bus
Matrix Speed
– One 16 Kbyte Internal SRAM, Single-cycle Access at Maximum Bus Matrix Speed
• Dual External Bus Interface (EBI0 and EBI1)
– EBI0 Supports SDRAM, Static Memory, ECC-enabled NAND Flash and
CompactFlash
®
– EBI1 Supports SDRAM, Static Memory and ECC-enabled NAND Flash
• DMA Controller (DMAC)
– Acts as one Bus Matrix Master
– Embeds 2 Unidirectional Channels with Programmable Priority, Address
Generation, Channel Buffering and Control
• Twenty Peripheral DMA Controller Channels (PDC)
• LCD Controller
– Supports Passive or Active Displays
– Up to 24 bits per Pixel in TFT Mode, Up to 16 bits per Pixel in STN Color Mode
– Up to 16M Colors in TFT Mode, Resolution Up to 2048x2048, Supports Virtual
Screen Buffers
• Two D Graphics Accelerator
– Line Draw, Block Transfer, Clipping, Commands Queuing
• Image Sensor Interface
– 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
• 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, 2,432-byte Configurable Integrated DPRAM
• Ethernet MAC 10/100 Base-T
– Media Independent Interface or Reduced Media Independent Interface
– 28-byte FIFOs and Dedicated DMA Channels for Receive and Transmit
• Fully-featured System Controller, including
– Reset Controller, Shutdown Controller
– Twenty 32-bit Battery Backup Registers for a Total of 80 Bytes
– Clock Generator and Power Management Controller
– Advanced Interrupt Controller and Debug Unit
– Periodic Interval Timer, Watchdog Timer and Double Real-time Timer
AT91 ARM
Thumb
Microcontrollers
AT91SAM9263
Summary
6249HS–ATARM–27-Jul-09
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