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AT91SAM9263中文资料
AT91SAM9263数据手册规格书PDF详情
Description
The AT91SAM9263 32-bit microcontroller, based on the ARM926EJ-S processor, is architectured on a 9-layer matrix, allowing a maximum internal bandwidth of nine 32-bit buses. It also features two independent external memory buses, EBI0 and EBI1, capable of interfacing with a wide range of memory devices and an IDE hard disk. Two external buses prevent bottlenecks, thus guaranteeing maximum performance.
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
• Reset Controller (RSTC)
– Based on Two 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)
– 32768Hz Low-power Oscillator on Battery Backup Power Supply, Providing a Permanent Slow Clock
– 3 to 20 MHz On-chip Oscillator and Two Up to 240 MHz PLLs
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AT91SAM9263产品属性
- 类型
描述
- 型号
AT91SAM9263
- 制造商
ATMEL
- 制造商全称
ATMEL Corporation
- 功能描述
AT91 ARM Thumb Microcontrollers
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
19+ |
BGA |
32920 |
||||
ATMEL/爱特梅尔 |
24+ |
BGA |
1386 |
原厂直供,支持账期,免费供样,技术支持 |
|||
ATMEL |
24+ |
BGA |
8000 |
专业分销!只做原装现货价优一手货源 |
|||
ATMEL |
24+ |
BGA |
4000 |
原装原厂代理 可免费送样品 |
|||
ATMEL |
23+ |
BGA |
51900 |
一级分销商 |
|||
ATMEL |
21+ |
BGA |
256 |
15年光格 只做原装正品 |
|||
ATMEL |
2024+ |
N/A |
70000 |
柒号只做原装 现货价秒杀全网 |
|||
ATMEL |
24+ |
BGA |
8000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
|||
Atmel(爱特梅尔) |
24+ |
8356 |
只做原装现货假一罚十!价格最低!只卖原装现货 |
||||
Atmel(爱特梅尔) |
24+ |
N/A |
7566 |
原厂可订货,技术支持,直接渠道。可签保供合同 |
AT91SAM9263-EK 价格
参考价格:¥6255.5030
AT91SAM9263 资料下载更多...
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