SoM 3SM1002 AM335x ARM Cortex-A8


Texas AM335x ARM Cortex-A8


  • AM335x ARM® Cortex®-A8 CPU
  • High pin multiplexing flexibility on MXM 230 pin connector
  • HW support for  EtherCAT®, PROFIBUS, PROFINET, EtherNet/IP™
  • Low power consumption
  • Small dimensions only 40 mm x 70 mm

3SM1002 is a new SOM series based on Texas Instruments AM335x Sitara application processor. The integrated Cortex-A8 core operating at up to 720Mhz clock frequencies along with support to most common protocols for industrial automation like EtherCAT, PROFIBUS, PROFINET and EtherNet/IP, make it ideal for industrial applications. Elettronica GF AM335x SOM modules are designed to reduce time to market and carrier board BOM cost. Despite being very small, all commonly required peripherals are already integrated on the module, such as: – up to 512 MB DDR3 RAM memory – 10/100/1000 LAN connectivity – parallel video output – SDIO,I2C and SPI bus – USB OTG port – JTAG debug connector The single power supply input greatly simplifies carrier board design and industrialization. AM335x modules support Linux operating systems.

  • CPU

    • Texas AM335x series ARM® Cortex®-A8 CPU Microprocessor with NEON™ SIMD coprocessor
    • Crypto Hardware Accelerators


    • Up to 512 MB DDR3-800 (16 bit BUS)


    • Up to 512 MB NAND FLASH memory (optional)
    • SPI FLASH 2 MB (optional)
    • Up tp 64GB eMMC (optional)
    • microSD Connector (optional)


    • 1x SGX530 3D Graphics Engine (optional)
    • 1x Integrated LCD controller (Max Supported Resolution: up to 2048×2048) for an external 24 bpp TTL Display
    • 1x Touch Screen interface (resistive)


    • 1x General-Purpose Memory Controller Bus (GPMC)
    • 2x USB OTG 2.0 LS/FS/HS
    • 1x Full Ethernet 10/100 BASE-T with on board PHY (optional)
    • 2x 10/100/1000 RGMII Ethernet interfaces
    • 2x CAN BUS Interfaces
    • 6x UART (TX,RX,RTS,CTS) TTL Level
    • 2x Multichannel Audio Serial Interfaces (McASP)
    • 2x SPI Interfaces (McSPI)
    • 3x I2C BUS Interfaces
    • 8x ADC Input (12 bit SAR)
    • 3x Enhanced Capture Rate Modules (eCAP)
    • 3x Enhanced High-Resolution PWM Modules (eHRPWM)
    • 3x MMC, SD, and SDIO Ports


    • 230 pin MXM connector
    • Single +5 VDC ±10% power supply
    • Integrated regulators for all integrated functions
    • Power consumption depends on MPU clock
    frequency / state
    • RTC 32 kHz (optional)
    • Temperature Sensor (optional)


    • 0 to +70°C for commercial version
    • -40 to +85°C for industrial version


    • Linux

*Please note that all function may not be available simultaneously, due to pin muxing limitation of SOM connector restrictions. Function availability depends also on the installed processor. For more details refer to processor datasheet.

**Appropriate cooling measures must be provided.

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