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  • USB 控制器  
  • 发布时间：2009/2/25 9:43:06   修改时间：2009/2/27 15:09:08 浏览次数：1492

  • 首页＞ATMEL 爱特梅尔＞USB 微控制器

    USB 控制器

    爱特梅尔提供了大量的USB 产品的组合， 包括USB 集线器, 集成了USB 接口的微控制器, 和嵌入式USB 主机。 这些设备被特别设计用于隐藏您的嵌入设计中的USB 协议的复杂性。用户可以得到USB 固件库、范例代码, 和软件设计工具譬如USB向导(基于GUI的源代码生成器)，这将使您的学习更加顺利和保证最短的设计周期和最快的上市时间。

    USB 2.0 全速集线器 带集成USB 2.0 低/全 速接口和嵌入集线器的AVR
    • 硬联线的集线器- 没有编程要求
    • Full-featured 集线器和低成本集线器
    • 总线与自供电的操作
    • 强大的AVR RISC MCU (12/24MIPS)
    • 高级语言高效率的结构
    • 总线和自供电的操作
    • 固件兼容整个设备系列
    • 外围设备品种广泛
    • 免费的USB 库和应用软件
    • USB 向导
    带集成的USB 2.0 全速接口的C51 USB 2.0 全速Host/Function, 双重角色处理器
    • 灵活的自可编程的闪存
    • 人机接口能力
    • 外围设备广品种包括大容量存储器接口
    • 集成的USB Host/Function 栈
    • 用于设备驱动程序开发的简单最小的数据量横跨系统接口
    • 带DMA 支持的普通系统处理器接口
    • 遍布系统接口的最小数据通信量

    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 控制器产品参数表 产品参数表 到期停产的产品 到期停产的产品


    8051-based Microcontroller
    设备 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
    设备 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
    设备 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
    设备 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
    设备 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.

    到期停产的产品
    设备 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

    产品参数表 产品参数表

    8051-based Microcontroller
    设备 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 封装 绿色封装
    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
    设备 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) 封装 绿色封装
    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
    设备 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 封装 绿色封装
    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
    设备 Host/OTG Port USB Speed Function Endpoints Power Saving External Bus DMA SRP HNP USB Protocol Stack Device Driver 封装 绿色封装
    AT43USB380 1 Full 6 Yes 8, 16, 32 Yes Yes Yes On-chip Yes  LQFP 100  
    Hubs
    设备 USB Speed HUB Ports Overcurrent Monitoring Port Power Switching 封装 绿色封装
    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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