SPEAr310

NRND

Embedded MPU optimized for automation and consumer applications

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Product overview

Description

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.
  • All features

    • SecurityC3 Cryptographic accelerator
    • 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
    • ARM926EJ-S 333 MHz core
    • Dynamic power-saving features
    • High-performance 8-channel DMA
    • 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
    • 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
    • Configurable peripheral functions multiplexed on 102 shared I/Os

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STMicroelectronics - SPEAr310

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SPEAR310-2
NRND
LFBGA 289 15x15x1.7 Industrial Ecopack2

SPEAR310-2

Package:

LFBGA 289 15x15x1.7

Material Declaration**:

PDF XML

Marketing Status

NRND

Package

LFBGA 289 15x15x1.7

Grade

Industrial

RoHS Compliance Grade

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.

Sample & Buy

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
SPEAR310-2 No availability of distributors reported, please contact our sales office
NRND
5A002A4 5A002A4 Tray LFBGA 289 15x15x1.7 -40 85 TAIWAN

SPEAR310-2

Marketing Status

NRND

ECCN (US)

5A002A4

Budgetary Price (US$)*/Qty

ECCN (EU)

5A002A4

Packing Type

Tray

Package

LFBGA 289 15x15x1.7

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

TAIWAN

(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors