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  • SPEAR300

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

  • Package/Case :
  • BGA
  • Product Categories :
  • Memory
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 10000


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SPEAR300 Product Details

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.

■ SPEAr300 embedded MPU is configurable in 13 sets of peripheral functions targeting a range of applications:
    – General purpose NAND Flash or NOR Flash based devices
    – Digital photo frames
    – WiFi or IP phones (low end or high end)
    – ATA PABX systems (with or without I2S)
    – 8-bit or 14-bit camera (with or without LCD)


■ ARM926EJ-S core up to 333 MHz
■ High-performance 8-channel DMA
■ Dynamic power-saving
■ Configurable peripheral functions on 102 shared I/Os (please refer to Table 11: PL_GPIO multiplexing scheme)
■ Memory – 32 KB ROM and 56 KB internal SRAM
– LPDDR-333/DDR2-666 external memory interface (up to 1 GB addressable memory)
– SDIO/MMC card interface
– Serial Flash memory interface (SMI)
– Flexible static memory controller (FSMC) up to 16-bit data bus width, supporting external SRAM, NAND/NOR Flash and FPGAs
– Serial SPI Flash interface
■ Connectivity
– 2 x USB 2.0 Host
– USB 2.0 Device
– Fast Ethernet (MII port)
– 1x SSP Synchronous serial peripheral (SPI, Microwire or TI protocol)
– 1x I2C– 1x I2S,
– 1x fast rDA interface
– 1x UART interface
– TDM bus 512 timeslots)
– Up to 8 additional I2C/SPI chip selects
■ Security– C3 cryptographic accelerator
■ Peripherals supported– Camera interface (ITU-601/656 and CSI2 support)
– TFT/STN LCD controller (rsolution up to 1024 x 768 and up to 24 bpp)
– Touchscreen support (using the ADC)
– 9 x 9 keyboard controller– Glueless management of up to 8 SLICs/CODECs
■ Miscellaneous functions
– Integrated real time clock, watchdog, and system controller
– 8-channel 10-bit ADC, 1 Msps
– 1-bit DAC
– JPEG codec accelerator
– Six 16-bit general purpose timers with capture mode and programmable prescaler
– Up to 62 GPIOs

Technical Parameters

  • Manufacturer
  • ST
  • Packing
  • Tape & Reel (TR)/Cut Tape (CT)/Tray/Tube
  • RoHs Status
  • Lead free/RoHS Compliant
  • Package/Case
  • BGA

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Estimated Delivery Time: Jul 05 - Jul 10 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that SPEAR300 is the original manufacturer or agent of ST?
We have a professional business development department to strictly test and verify the qualifications of ST original manufacturers and agents. All ST suppliers must pass the qualification review before they can publish their SPEAR300 devices; we pay more attention to the channels and quality of SPEAR300 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SPEAR300 chips? Including ST original factory information, application, SPEAR300 pictures?
You can use Jotrin's intelligent search engine, or filter by Memory category, or find it through STMicroelectronics, Inc Information page.
Q: Are the ST's SPEAR300 price and stock displayed on the platform accurate?
The ST's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SPEAR300, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SPEAR300?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SPEAR300 we delivered, we will accept the replacement or return of the SPEAR300 only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of SPEAR300.
(3)The SPEAR300 is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SPEAR300 datasheet pdf, SPEAR300 pin diagram?
Need any After-Sales service, please feel free contact us:

STMicroelectronics, Inc

ST Microelectronics is a global independent semiconductor company and a leader in developing and delivering semiconductor solutions across the spectrum of microelectronics applications, and that designs, develops, manufactures and markets a broad spectrum of products....

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