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.
|DS6524: Embedded MPU with ARM926 core, flexible memory support, extended set of powerful connectivity features||2.1||905 KB|
|AN3100: Configuring the SPEAr3xx multi-port memory controller (MPMC) for external DDR SDRAM||2.1||302 KB|
|AN3140: How to configure the SPEAr3xx general purpose timers (GPTs)||1.2||266 KB|
|AN3321: How to enable remote reset from JTAG on EVALSPEAr310 board rev 2.0||1.0||257 KB|
|AN3099: IBIS models for signal integrity simulation of SPEAr3xx applications||1.3||220 KB|
|AN2674: PCB layout guidelines for SPEAr3xx||2.3||543 KB|
|AN3129: Real-time performance using FIQ interrupt handling in SPEAr MPUs||1.3||188 KB|
|AN3123: Using the UART interfaces in the SPEAr embedded MPU family||2.1||218 KB|
|UM0843: EVALSPEAr310 - evaluation board for the SPEAr310||2.2||866 KB|
|UM1015: EVALSPEAr320CPU SPEAr320 CPU evaluation board||1.0||1 MB|
|UM1535: Getting started with SPEAr® Linux support package (LSP 3.2.5)||2.1||486 KB|
|UM0844: Getting started with SPEAr® Linux support package (LSP2.3)||3.0||694 KB|
|UM0851: Linux support package (LSP) v2.3 for SPEAr||2.2||3 MB|
|RM0082: SPEAr300||1.3||5 MB|
|RN0081: Linux support package (LSP) v3.2.3 for SPEAr eMPU family||2.1||217 KB|
|RN0082: Linux support package (LSP) v3.2.5 for SPEAr eMPU family||1.1||237 KB|
|RN0053: Linux support package for SPEAr (LSP) v 2.3||1.1||78 KB|
|RN0080: Linux support package for SPEAr (LSP) v 2.3.2||1.1||86 KB|
|PCB trace length worksheet for SPEAr3xx evaluation boards||2.1||20 KB|
|型号||Package||Packing Type||Operating Temperature (°C) (min)||Operating Temperature (°C) (max)||Marketing Status||Unit Price (US$) *||Quantity||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|SPEAR310-2||LFBGA 289 15x15x1.7||Tray||-40||85||NRND : Not Recommended for New Design. Product is in volume production only to support customers ongoing production.||-||-||5A002A4||SINGAPORE||MORE INFO||No availability reported, please contact our Sales office|
|型号||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
|SPEAR310-2||NRND||LFBGA 289 15x15x1.7||Industrial||Ecopack2|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.