SoM-9G25M – System on Module

The SoM-9G25M is a versatile System on Module (SoM) targeting applications that require low power, low cost, and embedded longevity. Designed and Manufactured in the USA the SoM-9G25 is the ideal choice for Industrial IoT solutions. The SoM-9G25 uses an ARM based Atmel ARM9 AT91SAM9X25 processor and comes with UP TO 128MB of onboard DDR2 RAM, 8MB of Serial Data Flash and up to 512MB of NAND flash. With an industrial temperature range of -40 to +85C the SoM-9g25 provides GPIO, Serial Ports, SDIO, Ethernet, A/D, SPI, I2C, PWM, USB Host & Device Ports and I2S Audio Line In/Out Ports.

  • Atmel Low Power ARM9 AT91SAM9G25 400Mhz Fanless
  • Up to 128MB of DDR2 RAM
  • 8MB Serial Data Flash
  • 256MB NAND Flash
  • 6x Serial Ports
  • 3x USB 2.0 Host & Device Ports
  • 1x 10/100BaseT Ethernet

Product Variations

Name SoM-9G25M-111 SoM-9G25M-122
Price Call Call
ATTRIBUTES
SOM Size 144-Pin SOM 144 Pin SOM
CPU Atmel ARM9 AT91SAM9G25 Atmel ARM9 AT91SAM9G25
CPU Speed 400MHz 400MHz
Memory Type 64MB DDR2 128MB DDR2
Storage 256MB NAND Flash 256MB NAND Flash
Serial Data Flash 32MB Serial Flash 32MB Serial Flash
Serial 6x COM 6x COM
USB2.0 3x USB2.0 3x USB2.0
LAN 1x 10/100 Base-T 1x 10/100 Base-T LAN
Analog IO 5x A/D 10-bit 5x A/D 10-bit
GPIO 18x GPIO 18x GPIO
TIMERS/COUNTER/PWM 4x Timer/Counters/PWM 4x Timer/Counters/PWM
SPI/I2C/SDIO/CAN 2x SPI, 2x I2C, 1x SDIO 2x SPI, 2x I2C, 1x SDIO
Audio 1x I2S Audio 1x I2S Audio
Temperature (-40°C to 85°C) (-40°C to 85°C)

Additional information

FORM FACTOR

144-PIN

PROCESSOR TYPE

Atmel ARM9 AT91SAM9G25

PROCESSOR CLOCK SPEED

400 MHz

PROCESSOR CORES

Single

RAM

Up to 128MB DDR2 RAM onboard

PRIMARY FLASH

256MB NAND Flash

SECONDARY FLASH

8MB Serial Data Flash

MEMORY MISC.

Up to 32MB Serial Data Flash, Up to 512 NAND (NCNR – Minimum order quantity applies)

DISK INTERFACE

SD/MMC Flash Card Interface

BIOS / BOOTLOADER

Uboot

AUDIO

1x I2S Audio port

VIDEO OUT

None

ETHERNET

1x 10/100 BASE-T Ethernet: On-board PHY

WIRELESS NETWORKING

No

SERIAL PORTS

6x Serial Ports (RS485 & some with handshaking)

USB

1x USB 2.0 High Speed Host Port, 1x USB 2.0 High Speed Device Port, 1x USB 2.0 Full Speed Host Port

CAN

None

I2C

1x I2C Port

SPI

2x SPI Ports

GPIO

18x GPIO

SDIO

1x SDIO Port

TIMERS/ COUNTERS/ PWM

4x Timer/Counters/PWM

TOUCH

None

A D CHANNELS

5

A/D RESOLUTION

10-bit

BUS EXPANSION

Local ARM Bus

OPERATING SYSTEMS

EMAC OE Linux

SIZE

2.66" × 1.5" (67mm × 38mm)

VOLTAGE

3.3 V

POWER MISC.

APM Sleep Mode

TYPICAL CURRENT

200 mA

MAX BOOT CURRENT

NA

CONSTANT BUSY LOOP CURRENT

NA

IDLE CURRENT

NA

LOW OPERATING TEMPERATURE

-40 C (-40 F)

HIGH OPERATING TEMPERATURE

85°C (185°F)

UPPER OPERATING HUMIDITY

90%

ENVIRONMENTAL MISC.

NA

FILTER PROCESSOR FAMILY

Description

The SoM-9G25M is a versatile System on Module (SoM) targeting applications that require low power, low cost, and embedded longevity. Designed and Manufactured in the USA the SoM-9G25 is the ideal choice for Industrial IoT solutions. The SoM-9G25 uses an ARM based Atmel ARM9 AT91SAM9X25 processor and comes with UP TO 128MB of onboard DDR2 RAM, 8MB of Serial Data Flash and up to 512MB of NAND flash. With an industrial temperature range of -40 to +85C the SoM-9g25 provides GPIO, Serial Ports, SDIO, Ethernet, A/D, SPI, I2C, PWM, USB Host & Device Ports and I2S Audio Line In/Out Ports.

The SoM-9G25M is designed to plug into a carrier board that contains all the connectors and any custom I/O required for the application. This approach allows the customer or EMAC to design a custom carrier board that meets the customer’s I/O, dimensional, and connector requirements without having to worry about the processor, memory, and standard I/O functionality. With this System on Module approach, a semi-custom hardware platform can be developed in as little as a month.

In addition to the option of the developing a custom carrier board, one can be purchased off-the-shelf. The recommended off-the-shelf Carrier Board for the SoM-9G25 is the SoM-150ES. The SoM approach provides the flexibility of a fully customized product at a greatly reduced cost.

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EMAC is a global leader in system on module and carrier board embedded systems.  The System on Module (SoM) is an ideal alternative to custom engineering. With the SoM approach you get the best of aspects of both buying an Off-The-Shelf Embedded Single Board Computer (SBC) and a Custom Engineered solution. With Off-The-Shelf embedded components such as a generic carrier board and SOM module, it is possible to start development on your software applications before the custom carrier board is complete; thus offering a reduced time to market for your system. A System on Module (SoM) is comprised of a small processor module with CPU bus accessibility and standard I/O functionality. The SoM module does not have any connectorization and is designed to be plugged into a Carrier Board.

Interested in custom engineering? Learn more. 

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Downloads

MANUALS
SoM-9G25M_User_Manual.pdf

DATA SHEETS
SoM-9G25-Datasheet.pdf

Peripheral Options

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