SPEAr300

NRND

针对VoIP、HMI和安全应用进行了优化的嵌入式MPU

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  • The SPEAr300 is a member of the SPEAr family of embedded MPUs for networked devices.

    It is based on the powerful ARM926EJ-S processor (up to 333 MHz), widely used in applications where high computation performance is required.
    In addition, SPEAr300 has an MMU that allows virtual memory management -- making the system compliant with Linux operating system. It also offers 16 KB of data cache, 16 KB of instruction cache, JTAG and ETM (embedded trace macro-cell) for debug operations.
    A full set of peripherals allows the system to be used in many applications, some typical applications being HMI, Security and VoIP phones.

    主要特性

    • SecurityC3 cryptographic accelerator
    • Connectivity2 x USB 2.0 HostUSB 2.0 DeviceFast Ethernet (MII port)1x SSP Synchronous serial peripheral (SPI, Microwire or TI protocol)1x I2C1x I2S,1x fast IrDA interface1x UART interfaceTDM bus (512 timeslots)Up to 8 additional I2C/SPI chip selects
    • Miscellaneous functionsIntegrated real time clock, watchdog, and system controller8-channel 10-bit ADC, 1 Msps1-bit DACJPEG codec acceleratorSix 16-bit general purpose timers with capture mode and programmable prescalerUp to 62 GPIOs
    • ARM926EJ-S core up to 333 MHz
    • Dynamic power-saving features
    • High-performance 8-channel DMA
    • Memory32 KB ROM and 56 KB internal SRAMLPDDR-333/DDR2-666 external memory interface (up to 1 GB addressable memory)SDIO/MMC card interfaceSerial Flash memory interface (SMI)Flexible static memory controller (FSMC) up to 16-bit data bus width, supporting external SRAM, NAND/NOR Flash and FPGAsSerial SPI Flash interface
    • Peripherals supportedCamera interface (ITU-601/656 and CSI2 support)TFT/STN LCD controller (resolution up to 1024 x 768 and up to 24 bpp)Touchscreen support (using the ADC)9 x 9 keyboard controllerGlueless management of up to 8 SLICs/CODECs
    • Configurable peripheral functions on 102 shared I/Os

适合您的资源

00 选择要下载的文档

技术文档

    • 描述 版本 文档大小 操作
      DS6500
      Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface
      2.2
      1,008.37 KB
      PDF
      DS6500

      Embedded MPU with ARM926 core, flexible memory support, powerful connectivity features and human machine interface

    • 描述 版本 文档大小 操作
      AN3100
      Configuring the SPEAr3xx multi-port memory controller (MPMC) for external DDR SDRAM
      2.2
      301.83 KB
      PDF
      AN3140
      How to configure the SPEAr3xx general purpose timers (GPTs)
      1.3
      267.54 KB
      PDF
      AN3099
      IBIS models for signal integrity simulation of SPEAr3xx applications
      1.4
      220.31 KB
      PDF
      AN2674
      PCB layout guidelines for SPEAr3xx
      2.4
      544.9 KB
      PDF
      AN3129
      Real-time performance using FIQ interrupt handling in SPEAr MPUs
      1.4
      188.67 KB
      PDF
      AN3123
      Using the UART interfaces in the SPEAr embedded MPU family
      2.2
      218.14 KB
      PDF
      AN2641
      Using the color LCD controller (CLCD) in the SPEAr embedded MPU family
      1.5
      419.63 KB
      PDF
      AN3100

      Configuring the SPEAr3xx multi-port memory controller (MPMC) for external DDR SDRAM

      AN3140

      How to configure the SPEAr3xx general purpose timers (GPTs)

      AN3099

      IBIS models for signal integrity simulation of SPEAr3xx applications

      AN2674

      PCB layout guidelines for SPEAr3xx

      AN3129

      Real-time performance using FIQ interrupt handling in SPEAr MPUs

      AN3123

      Using the UART interfaces in the SPEAr embedded MPU family

      AN2641

      Using the color LCD controller (CLCD) in the SPEAr embedded MPU family

    • 描述 版本 文档大小 操作
      UM0804
      EVALSPEAr300 - evaluation board for the SPEAr300
      2.2
      477.37 KB
      PDF
      UM1015
      EVALSPEAr320CPU SPEAr320 CPU evaluation board
      1.0
      1.32 MB
      PDF
      UM1535
      Getting started with SPEAr® Linux support package (LSP 3.2.5)
      2.2
      485.78 KB
      PDF
      UM0844
      Getting started with SPEAr® Linux support package (LSP2.3)
      3.0
      694.72 KB
      PDF
      UM0851
      Linux support package (LSP) v2.3 for SPEAr
      2.3
      3.83 MB
      PDF
      UM0804

      EVALSPEAr300 - evaluation board for the SPEAr300

      UM1015

      EVALSPEAr320CPU SPEAr320 CPU evaluation board

      UM1535

      Getting started with SPEAr® Linux support package (LSP 3.2.5)

      UM0844

      Getting started with SPEAr® Linux support package (LSP2.3)

      UM0851

      Linux support package (LSP) v2.3 for SPEAr

    • 描述 版本 文档大小 操作
      RM0082
      SPEAr300
      1.3
      5.85 MB
      PDF
      RM0082

      SPEAr300

    • 描述 版本 文档大小 操作
      RN0081
      Linux support package (LSP) v3.2.3 for SPEAr eMPU family
      2.2
      217.41 KB
      PDF
      RN0082
      Linux support package (LSP) v3.2.5 for SPEAr eMPU family
      1.2
      237.05 KB
      PDF
      RN0053
      Linux support package for SPEAr (LSP) v 2.3
      1.1
      78.83 KB
      PDF
      RN0080
      Linux support package for SPEAr (LSP) v 2.3.2
      1.2
      85.7 KB
      PDF
      RN0081

      Linux support package (LSP) v3.2.3 for SPEAr eMPU family

      RN0082

      Linux support package (LSP) v3.2.5 for SPEAr eMPU family

      RN0053

      Linux support package for SPEAr (LSP) v 2.3

      RN0080

      Linux support package for SPEAr (LSP) v 2.3.2

Hardware Resources

    • 描述 版本 文档大小 操作
      PCB trace length worksheet for SPEAr3xx evaluation boards 2.1
      20.28 KB
      ZIP

      PCB trace length worksheet for SPEAr3xx evaluation boards

质量与可靠性

产品型号 Marketing Status 封装 等级规格 符合RoHS级别 材料声明**
SPEAR300-2
NRND
LFBGA 289 15x15x1.7 工业 Ecopack2

SPEAR300-2

Package:

LFBGA 289 15x15x1.7

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

LFBGA 289 15x15x1.7

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

产品型号
从分销商订购
从ST订购
供货状态
ECCN (US)
ECCN (EU)
包装类型
封装
温度(ºC) Country of Origin
Budgetary Price (US$)*/Qty
最小值
最大值
SPEAR300-2 没有经销商,请联系我们的销售办事处
NRND
5A002A4 5A002A4 Tray LFBGA 289 15x15x1.7 -40 85 TAIWAN

SPEAR300-2

供货状态

NRND

ECCN (US)

5A002A4

Budgetary Price (US$)*/Qty

ECCN (EU)

5A002A4

包装类型

Tray

封装

LFBGA 289 15x15x1.7

Operating Temperature (°C)

(最小值)

-40

(最大值)

85

Budgetary Price (US$)* / Qty

Country of Origin

TAIWAN

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商