ST Life.augmented

SPEAr310

Embedded MPU optimized for automation and consumer applications
  • active 活性

The SPEAr310 is a member of the SPEAr family of embedded MPUs, optimized for telecom applications. 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, SPEAr310 has an MMU that allows virtual memory management -- making the system compliant with advanced operating systems, like Linux. 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 routers, switches and gateways as well as remote apparatus control and metering concentrators.

pdf Please read
Errata Sheet
pdf 下载
数据表

Key Features

  • ARM926EJ-S 333 MHz core
  • High-performance 8-channel DMA
  • Dynamic power-saving features
  • Configurable peripheral functions multiplexed on 102 shared I/Os
  • Memory:32 KB ROM and 8 KB internal SRAMLPDDR-333/DDR2-666 external memory interfaceSerial Flash Memory interface (SMI)Flexible static memory controller (FSMC) up to 16-bit data bus width, supporting NAND FlashExternal memory interface (EMI) up to 32- bit data bus width, supporting NOR Flash and FPGAs
  • Connectivity2 x USB 2.0 HostUSB 2.0 Device1 x fast Ethernet MII port4 x fast Ethernet SMII ports1 x SSP Synchronous serial peripheral (SPI, Microwire or TI protocol) with 4 chip selects1 x I2C1 x fast IrDA interface6 x UART interface1x TDM/E1 HDLC interface with 128/32 timeslots per frame respectively2x RS485 HDLC ports
  • SecurityC3 Cryptographic accelerator
  • Miscellaneous functionsIntegrated real time clock, watchdog, and system controller8-channel 10-bit ADC, 1 MspsJPEG CODEC acceleratorSix 16-bit general purpose timers with programmable prescaler, 4 capture inputsUp to 102 GPIOs with interrupt capability

线路 图表

图案 资源

顶部

Technical Documentation

Product Specifications

描述 版本 大小
pdf
DS6524: Embedded MPU with ARM926 core, flexible memory support, extended set of powerful connectivity features
2.1 906 KB

Application Notes

描述 版本 大小
pdf
AN2674: PCB layout guidelines for SPEAr3xx
2.2 544 KB
pdf
AN3099: IBIS models for signal integrity simulation of SPEAr3xx applications
1.2 220 KB
pdf
AN3100: Configuring the SPEAr3xx multi-port memory controller (MPMC) for external DDR SDRAM
2.0 302 KB
pdf
AN3123: Using the UART interfaces in the SPEAr embedded MPU family
2.0 218 KB
pdf
AN3129: Real-time performance using FIQ interrupt handling in SPEAr MPUs
1.2 188 KB
pdf
AN3140: How to configure the SPEAr3xx general purpose timers (GPTs)
1.1 267 KB
pdf
AN3321: How to enable remote reset from JTAG on EVALSPEAr310 board rev 2.0
1.0 257 KB

User Manual

描述 版本 大小
pdf
UM0843: EVALSPEAr310 - evaluation board for the SPEAr310
2.2 866 KB
pdf
UM0844: Getting started with SPEAr® Linux support package (LSP2.3)
3.0 702 KB
pdf
UM0851: Linux support package (LSP) v2.3 for SPEAr
2.1 3,911 KB
pdf
UM1015: EVALSPEAr320CPU SPEAr320 CPU evaluation board
1.0 1,381 KB
pdf
UM1038: Hardware interconnection of the STM32™, SPEAr™3xx, and ST75xx
1.2 797 KB
pdf
UM1535: Getting started with SPEAr® Linux support package (LSP 3.2.5)
2.0 486 KB

Reference Manual

描述 版本 大小
pdf
RM0082: SPEAr300
1.1 5,979 KB
pdf
RM0084: SPEAr310
1.1 5,325 KB

Release Notes

描述 版本 大小
pdf
RN0053: Linux support package for SPEAr (LSP) v 2.3
1.0 81 KB
pdf
RN0080: Linux support package for SPEAr (LSP) v 2.3.2
1.0 86 KB
pdf
RN0081: Linux support package (LSP) v3.2.3 for SPEAr eMPU family
2.0 218 KB
pdf
RN0082: Linux support package (LSP) v3.2.5 for SPEAr eMPU family
1.0 237 KB

Errata Sheet

描述 版本 大小
pdf
ES0133: SPEAr310 embedded MPU known limitations
1.1 71 KB

Presentations & Training Material

Presentations

描述 版本 大小
pdf
Getting started with Linux OS for SPEAr eMPUs
2.4 107 KB
pdf
SPEAr customizable processors
1.0 478 KB

Hardware Resources

Board Manufacturing Specification

描述 版本 大小
zip
PCB trace length worksheet for SPEAr3xx evaluation boards
1.1.0 20 KB

Related Tools and Software

Related Tools and Software

产品型号 描述
EVALSPEAr310 SPEAr310 evaluation board
STSW-SPEAR002 EVALSPEAR310 Flash Images
STSW-SPEAR007 STLinux for SPEAr Install Script and User Manual
STSW-SPEAR008 USB Flasher (Windows PC)
STSW-SPEAR009 USB flasher for SPEAR
STSW-SPEAR010 Root Filesystem Flash Image for NAND (small page)
STSW-SPEAR011 Root Filesystem Flash Image for serial NOR
STSW-SPEAR012 Root Filesystem Flash Image for NAND (large page)
STSW-SPEAR019 EVALSP310 Flash Images (XLoader/U-Boot/Linux)

Publications and Collaterals

Flyer

描述 版本 大小
pdf
SPEAr310
1.0 307 KB

Brochure

描述 版本 大小
pdf
SPEAr family of embedded microprocessors
1.0.0 732 KB

样品 & 购买

顶部
产品型号 Marketing StatusPackagePacking TypeOperating Temperature (min) Operating Temperature (max) Automotive GradeOrder From STUnit Price (US$)*
@
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
SPEAR310-2ActiveLFBGA 289 15x15x1.7Tray-4085_-No availability reported, please contact our Sales officeEcopack2PDF
XML

(*) 建议零售价格仅用于预算,以美元为单位,每。的报价,以当地货币计算的价格,请联系您当地的 ST 销售办事处 或我们的 分销商
(**) 材料声明表格上提供st.com可以是一般的文件,根据最常用的包,包内的家庭。出于这个原因,他们可能不是100%准确,对于一个特定的设备。请联系我们 销售支持 在特定设备上的信息。
Feedback Form
Customer Feedback