Phase Out Notice


    μCOM-BT,SMARC CPU Module with Onboard Intel® Atom™/Celeron® Processor SoC



    Phase Out Notice

    Phase-out Reason(s):Due to the market demand and sales feedback, we regret to inform you that these product series of UCOM-BT-A20 is going to be phased out.

    Last Buy Date: Dec. 31, 2019

    Recommend Product: NanoCOM-BT

    Featuring the SMARC (Smart Mobility Architecture) form factor, the small size of the μCOM-BT, which measures 82 x 50mm, is most ideal for applications that demands compactness and mobility. The board’s exhaustive functionalities, such as wireless connectivity, expandable I/Os, HD audio, and FHD displays, further facilitate such applications.


    • Intel® Atom™ E3800 and N2807 Product Family Processor SoC
    • Onboard DDR3L up to 4 GB Memory
    • Gigabit Ethernet x 1
    • 18/24-bit Single Channel LVDS, HDMI
    • High Definition Audio Interface
    • SATA x 2
    • USB2.0 x 3, GPIO up to 12-bit, USB3.0 x 1
    • PCI-Express [x1] x 3
    • SMARC Spec v1.1, 82mm x 50mm

    Specifications [UCOM-BT]

    Form FactorSMARC Version 1.1
    CPUIntel® Atom™ Processor SoC
    CPU Frequencyup to 1.91 GHz
    ChipsetIntel® Atom™ E3800 series
    Memory TypeOnboard DDR3L
    Max. Memory Capacity2 GB (optional to 4 GB)
    Wake on LANNo
    Watchdog Timer255 Levels
    Power RequirementNormal: 3.3V - 5V
    Power Supply TypeAT/ ATX
    Power Consumption (Typical)0.7A@12V, full load, E3845
    Dimension (L x W)3.23" x 1.96" (82 x 50 mm)
    Operating Temperature32 °F ~ 140 °F (0 °C ~ 60 °C)
    -40 °F ~ 185 °F (-40 °C ~ 80 °C) WiTAS 2
    Storage Temperature-40°F ~ 185°F (-40°C ~ 85°C)
    Operating Humidity0% ~ 90% relative humidity, non-condensing
    MTBF (hours)80,000
    VGA/LCD ControllerIntel® Atom™ SoC
    Video Output24-bit LVDS LCD, HDMI
    Backlight inverter supply
    EthernetIntel® I211AT, 10/1000/1000Base-TX
    AudioHD Audio x 1
    USB PortUSB3.0 x 1, USB2.0 x 3
    Serial PortUART x 2 (1 for TX/RX/RTS#/ CTS#; 1 for TX/RX)
    Parallel Port
    HDD InterfaceSATA x 2
    FDD Interface
    SSDOptional for onboard eMMC up to 64GB
    Expansion SlotPCI Express [x1] x 3 I2C, SMBus x 1, SDIO
    SPI x 2, SPI 0 for boot only

    Ordering Information [UCOM-BT]

    Part NumberUCOM-BT-A20-0004UCOM-BT-A20-0005UCOM-BT-A20-0006
    form factor SMARC1.1 SMARC1.1 SMARC1.1
    cpu N2807, 2c/1.58GHz E3825, 2c/1.33GHz E3845, 4c/1.91GHz
    memory Onboard 2GB DDR3L Onboard 2GB DDR3L onboard 4GB DDR3L
    display DDI x 1 DDI x 1 DDIx1
    lvds 18/24b 1CH 18/24b 1CH 18/24b 1CH
    storage SATA x 2 SATA x 2, 8GB eMMC SATA x 2, 16GB eMMC
    lan GbE x1 GbE x1 GbE x1
    usb USB2.0 x3 USB3.0 x1 USB2.0 x3 USB3.0 x1 USB2.0 x3 USB3.0 x1
    uart 2-wire x1 4-wire x1 2-wire x1 4-wire x1 2-wire x1 4-wire x1
    expansion PCIe[x1] x3 PCIe[x1] x3 PCIe[x1] x3
    others GPIO x11, SMBus, SDIO, I2C, GPIO x11, SMBus, SDIO, I2C, GPIO x11, SMBus, SDIO, I2C,
    power 3.3V/5V 3.3V/5V 3.3V/5V
    temperature 0°C~60°C 0°C~60°C 0°C~60°C

    Downloads [uCOM-BT]

    • Datasheet
    • BIOS
    • Driver
    • Manual

    Packing List

    • M2.5 Screw x 4
    • Product CD
    • µCOM-BT

    Optional Accessories

    ECB-960T-A10-0001 SMARC Carrier Board for x86
    uCOM-BT-HSP01 Heat Spreader for µCOM-BT
    uCOM-HSK01 Heatsink for µCOM Series, to be used with Heatspreader
    uCOM-FAN01 Cooler for µCOM Module, to be used with Heatspreader