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  • USB 控制器  
  • 發(fā)布時間：2009/2/25 9:43:06   修改時間：2009/2/27 15:09:08 瀏覽次數(shù)：1783

  • 首頁＞ATMEL 愛特梅爾＞USB 微控制器

    USB 控制器

    愛特梅爾提供了大量的USB 產(chǎn)品的組合， 包括USB 集線器, 集成了USB 接口的微控制器, 和嵌入式USB 主機。 這些設(shè)備被特別設(shè)計用于隱藏您的嵌入設(shè)計中的USB 協(xié)議的復(fù)雜性。用戶可以得到USB 固件庫、范例代碼, 和軟件設(shè)計工具譬如USB向?qū)?基于GUI的源代碼生成器)，這將使您的學(xué)習(xí)更加順利和保證最短的設(shè)計周期和最快的上市時間。

    USB 2.0 全速集線器 帶集成USB 2.0 低/全 速接口和嵌入集線器的AVR
    • 硬聯(lián)線的集線器- 沒有編程要求
    • Full-featured 集線器和低成本集線器
    • 總線與自供電的操作
    • 強大的AVR RISC MCU (12/24MIPS)
    • 高級語言高效率的結(jié)構(gòu)
    • 總線和自供電的操作
    • 固件兼容整個設(shè)備系列
    • 外圍設(shè)備品種廣泛
    • 免費的USB 庫和應(yīng)用軟件
    • USB 向?qū)?
    帶集成的USB 2.0 全速接口的C51 USB 2.0 全速Host/Function, 雙重角色處理器
    • 靈活的自可編程的閃存
    • 人機接口能力
    • 外圍設(shè)備廣品種包括大容量存儲器接口
    • 集成的USB Host/Function 棧
    • 用于設(shè)備驅(qū)動程序開發(fā)的簡單最小的數(shù)據(jù)量橫跨系統(tǒng)接口
    • 帶DMA 支持的普通系統(tǒng)處理器接口
    • 遍布系統(tǒng)接口的最小數(shù)據(jù)通信量

    USB 控制器

    1. 8051-based Microcontroller
    2. AVR-based Flash Microcontroller
    3. AVR-based Function Controller
    4. Dual Role (OTG/Host/Function) Controller
    5. Hub

    USB 控制器產(chǎn)品參數(shù)表 產(chǎn)品參數(shù)表 到期停產(chǎn)的產(chǎn)品 到期停產(chǎn)的產(chǎn)品


    8051-based Microcontroller
    設(shè)備 描述
    AT89C5130A-M USB C51-based Microcontroller with 16K Bytes Flash, 1K Byte Data EEPROM, 1280 bytes RAM, Extended Range Power Supply: 2.7V to 5.5V, 7 USB Endpoints, TWI, SPI, UART, PCA
    AT89C5131A-L USB C51-based Microcontroller with 32K Bytes Flash, 1K Byte Data EEPROM, 1280 bytes RAM, Low Voltage Range Power Supply: 3.0V to 3.6V, 7 USB Endpoints, TWI, SPI, UART, PCA.
    Recommended device with extended voltage range: AT89C5131A-M (2.7-5.5V).
    AT89C5131A-M USB C51-based Microcontroller with 32K Bytes Flash, 1K Byte Data EEPROM, 1280 bytes RAM, Extended Range Power Supply: 2.7V to 5.5V, 7 USB Endpoints, TWI, SPI, UART, PCA
    AT89C5132 USB C51-based Microcontroller with 64K Bytes Flash, 2304 bytes RAM, 4 USB Endpoints, SPI, UART, IDE, TWI, MultiMediaCard, DataFlash, I2S, 10-bit ADC.

    AVR-based Flash Microcontroller
    設(shè)備 描述
    AT90USB1286 USB Function Microcontroller.
    128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
    AT90USB1287 USB On-The-Go (OTG) Microcontroller.
    128-Kbyte self-programming Flash Program Memory, 8-Kbyte SRAM, 4-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
    AT90USB646 USB Function Microcontroller.
    64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.
    AT90USB647 USB On-The-Go (OTG) Microcontroller.
    64-Kbyte self-programming Flash Program Memory, 4-Kbyte SRAM, 2-Kbyte EEPROM, 8 Channel 10-bit A/D-converter. JTAG interface for on-chip-debug. Up to 16 MIPS throughput at 16 MHz. 2.7 - 5.5 Volt operation.

    AVR-based Function Controller
    設(shè)備 描述
    AT43USB325 Multimedia keyboard controller with embedded 4-port hub, 16 Kbytes of program memory, 4 programmable USB function endpoints, 512 bytes of data SRAM and support for 20x8 keyboard matrix. Available in SRAM and Mask ROM versions.

    Please register to download the USB documentation, software and drivers.

    AT43USB326 USB Multimedia keyboard controller with an embedded two port hub, 3 programmable USB function endpoints. 16 Kbytes program ROM, 512 bytes SRAM and support for multiple 18 x 8 keyboard matrix.

    Please register to download the USB documentation, software and drivers.

    AT43USB353M Low cost full speed USB microcontroller with embedded Hub, ADC and PWM.

    Please register to download the USB documentation, software and drivers.

    AT43USB351M Low-/full-speed configurable USB microcontroller with a 1.5/12/24 MIPS AVR, 5 function endpoints, 12-channel 10-bit ADC, PWM and 24 Kbytes of program ROM.

    Please register to download the USB documentation, software and drivers.

    AT43USB355 Full-speed USB microcontroller with a 12 MIPS AVR, 3 function endpoints, a 2-port Hub and 12-channel 10-bit ADC, PWM and 24 Kbytes of program SRAM or mask ROM.

    Please register to download the USB documentation, software and drivers.

    AT76C712 High-speed (48 MHz) AVR?based bridging device. This High Speed USB bridge chip includes a USB to serial bridge that supports two 16550 UART modules with 16 bytes FIFOs in each direction.
    AT76C713 High-speed (48 MHz) AVR microcontroller with USB interface, dual enhanced serial ports, configurable Program and Data Memory space, support of Device Firmware Upgrade (DFU) in bootstrap ROM, external Data Memory interface, two fast UART ports with IrDA coding capabilities and JTAG interface for on-chip debugging.

    Dual Role (OTG/Host/Function) Controller
    設(shè)備 描述
    AT43USB380 On-The-Go Upgrade of the AT43USB370 USB 2.0 Full-Speed Host/Function Processor. The AT43USB380 provides three modes of operation: OTG, host, and device. It comes with 32-/16-/8-bit system bus interface with DMA capability. It is supported by a comprehensive set of USB software suite including standard USB class drivers.

    Please register to download the USB documentation, software and drivers.


    Hubs
    設(shè)備 描述
    AT43301 Low cost, self- and bus-powered, full-speed HUB controller with ganged port power switching and global overcurrent protection
    AT43312A Self- and bus-powered, full-speed HUB controller with individual port power switching and global overcurrent protection. SOIC package (AT43312A-SC) is not recommended for new design.

    到期停產(chǎn)的產(chǎn)品
    設(shè)備 描述
    AT89C5131 USB C51-based Microcontroller with 32K Bytes Flash.
    Not recommended for new design: replaced by AT89C5131A-L (full compatibility) or AT89C5131A-M (extended 2.7-5.5V range).
    AT43USB370 Full speed, USB 2.0 compliant host/function processor with embedded USB host stack and device driver firmware.
    Not recommended for new designs replaced by AT43USB380
    AT43USB320A Full speed USB microcontroller with a 12 MIPS AVR, 3 function endpoints, an embedded 4-port Hub and a UART.
    Not recommended for new designs

    產(chǎn)品參數(shù)表 產(chǎn)品參數(shù)表

    8051-based Microcontroller
    設(shè)備 Program Memory Type Program Memory Size (Kbytes) Data SRAM (Bytes) USB Speed Function Endpoints 10-bit A/D (channels) 16-bit Timers External Interrupt SPI UART GPIO 封裝 綠色封裝
    AT89C5130A-M Flash 16 1280 + DPRAM 1280 Full 7 None Yes 2 Yes Yes 34    LQFP 64 Plastic J-Lead 52 MLF 32
    AT89C5131A-L Flash 32 1280 + DPRAM 1280 Full 7 None Yes 2 Yes Yes 34  LQFP 64 Plastic J-Lead 52 Narrow SOIC 28    LQFP 64 Plastic J-Lead 52 Narrow SOIC 28
    AT89C5131A-M Flash 32 1280 + DPRAM 1280 Full 7 None Yes 2 Yes Yes 34  LQFP 64 Plastic J-Lead 52 MLF 32    LQFP 64 Plastic J-Lead 52 MLF 32
    AT89C5132 Flash 64 2304 + DPRAM 168 Full 4 2 Yes 2 Yes Yes 44  LQFP 80    
    AVR-based Flash Microcontroller
    設(shè)備 Flash (Kbytes) EEPROM (Kbytes) SRAM (Kbytes) USB Speed Host/OTG Port End Points I/O Pins Vcc (V) SPI TWI 10-bit A/D (channels) F.max (MHz) 封裝 綠色封裝
    AT90USB1286 128 4 8 low, full No 7 48 2.7-5.5 Yes Yes 8 16    QFN 64
    AT90USB1287 128 4 8 low, full Yes 7 48 2.7-5.5 Yes Yes 8 16    QFN 64 TQFP 64
    AT90USB646 64 2 4 low, full No 7 48 2.7-5.5 Yes Yes 8 16    QFN 64
    AT90USB647 64 2 4 low, full Yes 7 48 2.7-5.5 Yes Yes 8 16    QFN 64 TQFP 64
    AVR-based Function Controller
    設(shè)備 MCU MIPS Program Memory Type Program Memory Size (Kbytes) Data SRAM (Bytes) USB Speed Function Endpoints HUB Ports 10-bit A/D (channels) 16-bit Timers 8-bit Timer External Interrupt SPI GPIO 封裝 綠色封裝
    AT43USB325 Yes 12 RAM, ROM 16 512 Low, Full 4 4 NA 1 1 4 Yes 43    LQFP 64
    AT43USB326 Yes 12 ROM 16 512 Low, Full 3 2 NA No Yes 1 No 32  LQFP 48    
    AT43USB351M Yes 1.5, 12, 24 ROM 24 1024 Low, Full 5 NA 12 Yes Yes 2 Yes 19  LQFP 48    
    AT43USB353M Yes 12, 24 ROM 24 1024 Low, Full 4 2 12 Yes Yes 1 NA 15  LQFP 48    
    AT43USB355 NA 12 RAM, ROM 24 1024 Low, Full 4 2 12 Yes Yes 2 Yes 27    
    AT76C712 AVR 24-48 SRAM 16-22 Kbytes 2-8 Kbytes 12 Mbit 4+1 - - One Two Two Yes 25    TQFP 64
    AT76C713 AVR 24-48 SRAM 16-22 Kbytes 2-8 Kbytes 12 Mbit 4+1 - - One Two Four Yes 40    TQFP 100
    Dual Role (OTG/Host/Function) Controller
    設(shè)備 Host/OTG Port USB Speed Function Endpoints Power Saving External Bus DMA SRP HNP USB Protocol Stack Device Driver 封裝 綠色封裝
    AT43USB380 1 Full 6 Yes 8, 16, 32 Yes Yes Yes On-chip Yes  LQFP 100  
    Hubs
    設(shè)備 USB Speed HUB Ports Overcurrent Monitoring Port Power Switching 封裝 綠色封裝
    AT43301 Low, Full 4 Ganged Ganged  SOIC 24 LQFP 32    SOIC 24 LQFP 32
    AT43312A Low, Full 4 Individual Individual    SOIC (440mil) 32 LQFP 32

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