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Overo® EarthSTORM COM

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Overo® EarthSTORM COM

Availability: In stock

AM3703-based Gumstix Overo® computer-on-module

NOTE - Gumstix has increased the flash memory to 1 GB on the Overo® EarthSTORM COM series (Revision 3954). Some customers using custom images may need to update their MLO/UBoot.



Our entry-level Overo® STORM computer-on-module with 512 MB of RAM and 1 GB of onboard NAND flash memory. The versatile Overo® EarthSTORM COM is perfect for designs without wireless communications requirements. Based on the 800 MHz Texas Instruments AM3703 Sitara applications processor, we recommend Overo® STORM series computers-on-module for most users.

Technical Specifications

Signals Documentation

Product Datasheet



Flash Memory (NAND)



For OEM design, refer to the layout version shown here.


Up to 2,000 Dhrystone MIPS


Powered via expansion board (Overo series or custom) connected to dual 70-pin connectors

Power Management

Texas Instruments TPS65950


Texas Instruments Sitara AM3703

Processor Architecture

ARM Cortex-A8

Processor Base Clock

1 GHz (Recommended @ 800MHz)


Built with components rated 0C < T < 85C

Key Components
microSD Card Slot An onboard card-slot for system storage expansion using microSD cards.
Texas Instruments TPS65950 Power Management The TPS65950 device is a highly integrated power-management integrated circuit (IC) that supports the power and peripheral requirements of the OMAP3-driven Overo series COMs. Specs
Micron 512MB DDR LPDRAM & 512MB NAND Flash Memory Package-on-package (PoP) memory solution that minimizes power consumption, maximizes board space and increases speed.
Texas Instruments AM3703 Applications Processor 1GHz ARM Cortex-A8 Sitara AM3703 high-performance microprocessor designed to provide best in class ARM and graphics performance while delivering low power consumption. According to Texas Instruments, AM3703 is fully backward compatible with previous OMAP™ processors. Specs
Mating Connectors
Hirose 27-Pin Camera Connector (Overo COMs) Connect a Caspa camera to an Overo COM with this connector (Hirose FH26-27S-0.3SHW) Specs
70-Pin AVX Connector (Male – Overo COMs) Connect your Gumstix Overo COM to an expansion board with these 70-pin AVX connectors. Specs
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