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SAM9G20 (ARM926EJ-S) Board, Ethernet, 2x USB Host, RS232, RS485 US$255.00

SAM9G20 (ARM926EJ-S) Board, Ethernet, 2x USB Host, RS232, RS485

The MBS-SAM9G20 is an ARM9 embedded system produced by Embest, integrating the Atmel AT91SAM9G20 processor operating at 400 MHz. The MBS-SAM9G20 consists of the MBC-SAM9G20 core board plugged into the MBM-SAM-9G motherboard. The MBS-SAM9G20 core board contains a Micro-USB interface for easily uploading firmware, plus a debug serial port, a 5V power supply interface, two 32MB SDRAM memory chips, a 4MB DataFlash, and a 256MB NandFlash. The MBM-SAM-9G motherboard has rich peripheral resources, such as SD Card interface, audio interface, Ethernet, 2x USB Host, a UART, a JTAG debug port, LCD interface (not supported by this CPU), CAN interface (not supported by this CPU), and more.

The CPU module comes with Linux 2.6 pre-installed. A CD-ROM is provided with WinCE6.0 BSP which you can install optionally. Source code of both Linux and WinCE packages and drivers are included as well.

Motherboard Overview

User Interface Header Pinout (J14)

Description Channels Pins
UART (TTL Level)29, 10; 11, 12
IIC Signal15, 6
SPI117, 18, 19, 20
PWM223; 24
User Interrupt225; 26
DC 5V21; 2
DC 3.3V229; 30
Power Management Status (SHDN & WKUP)215; 16

AT91SAM9G20 System Software

  • Linux 2.6.30 core source code and driver source code
  • GCC cross compiler tools
  • Compiler version: arm-none-linux-gnueabi-
  • Supports booting from Nand Flash
  • Supports core and file system download and writing via Nand Flash and internet
  • File system: ROM/CRAM/EXT2/EXT3/FAT/NTF/JFFS2/YAFFS2, etc.
  • Drivers: Serial Port, RTC Clock, 10/100 Ethernet, Nand Flash, ADS7843, USB Host, USB Device, GPIO, Watchdog, Audio, SD card
  • Also includes WinCE 6.0 BSP source code package and driver source code

AT91SAM9G20 System Package Contents

  • MBS-SAM9G20 System (CPU board and motherboard)
  • RS232 serial cable, DB9F to DB9M, 1-to-1 wired
  • USB cable, standard A-B
  • Ethernet Crossover cable
  • 5V power supply
  • CD-ROM with software, tools, images, source code and documentation

Ships from: China
Lead time: 1 week

This product was added to our catalog on Thursday 03 March, 2011.


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