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AT91SAM9G45 Board, USB Host, CAN, RS232, RS485, Ethernet, Audio US$179.00

AT91SAM9G45 Board, USB Host, CAN, RS232, RS485, Ethernet, Audio

The Embest SBC6845 is a high-performance ARM embedded single-board computer (SBC) with the Atmel AT91SAM9G45 processor. It is a compact board with frequently used functions and is designed for a wide range of applications including Industrial Control Terminal, Intelligent Instrumentation, Data Acquisition and Analysis, Medical products, Network Terminal, etc.

The SBC6845 Single board computer has 128MBytes DDR2 SDRAM, 256MBytes Nand Flash and 4MBytes Data Flash on board. It extends many hardware interfaces including serial ports, USB Hosts, CAN, RS485, Ethernet, SD card, Audio out, keypad, LCD, Touch screen, etc.

The board is ready to run Linux 2.6.30 open-source operating system and WinCE 6.0 operating system. The included CD-ROM contains Linux source code, WinCE BSP, User Manual and some development tools.

AT91SAM9G45 Development Board Features

  • Atmel AT91SAM9G45 ARM926EJ-S Core Microprocessor (compatible with AT91SAM9M10), with 32 KBytes Data Cache, 32 KBytes Instruction Cache, MMU, 64-kbyte internal SRAM and 64-kbyte internal ROM. Works at up to 400MHz.
  • 64MBytes 2 DDR2 SDRAM
  • 256MBytes NAND Flash
  • 4MBytes Data Flash
  • Audio output port (supports playing MP3)
  • 2.54mm-pitch 220-pin LCD interface (see below for optional LCDs)
  • 4-wire resistive touch screen interface
  • Buzzer
  • Debug port: 3-wire RS232 serial port
  • COM0: 3-wire TTL serial port
  • COM1: 5-wire TTL serial port
  • COM2: 3-wire RS485 serial port with isolation
  • COM3: 3-wire RS232 serial port
  • CAN 2.0 interface (with power and signal isolation)
  • Two High-speed USB 2.0 Host ports, 480Mbps
  • 10/100Mbps Ethernet port (RJ45 with LED)
  • SDHC card slot (Hot plug-and-play)
  • 2.54mm-pitch 210-pin expansion interface (SPI, I2C, PWM, ADC are led out from this connector)
  • 66 matrix keypad interface (through one 2.54mm-pitch 210-pin connector)
  • 16 GPIOs extended from CPU (through one 2.54mm-pitch 210-pin connector)
  • 3 buttons (one for Reset and two user-defined)
  • Precise RTC with battery backup (CR2032 coin cell battery not included)
  • 5 LED status indicators
  • Dimensions: 106.5mm 94mm (6-layer PCB design)
  • Power Supply: +12V
  • Power consumption: +12V @ 0.16A (working without LCD)
  • Working Temp.: -40 to 85 C
  • Humidity Range: 0% ~ 90%

Software Features

OS Item Feature Description
Linux Boot Version u-boot 1.3.4
Boot Mode Boot from Data Flash
Download Mode Download kernel and file system from Ethernet
Update kernel Supports programming kernel image into Data Flash and Nand Flash
Update file system Supports programming Yaffs2 file system into NandFlash
Kernel and drivers Version Linux 2.6.30
File system Supports ROM/CRAM/EXT2/RAMDISK/YAFFS2/FAT32
Drivers Serial, RS485, RTC, NET, LCD, Touch Screen, Audio out, SD, USB, CAN, Keypad, LED, GPIO, Buzzer
File System Format yaffs2 file system, can be read and written
Network protocol
and applications
TCP/IP Complete TCP/IP protocol
System configuration
and service
Network Ping ping command, used in checking system
ifconfig, route, inetd Used in network configuration and relative service program
Login, telnet, echo, discard Login and other programs
Basic commands Linux commands cat, chmod, discard, echo, flashwrite, flashfsd, free, genhtml, init, kill, loader, Ls, mkdir, mount, ps, reboot, rm, smanaged, sysconf, yes, insmod, lsmod, rmmod
Graphics library Qt/Embedded Qtopia Already ported
WinCE Boot Version Eboot (WinCE 6.0)
Boot Mode Boot from NAND Flash
Download Mode Download image from Ethernet or VS2005 or SAM-BA
Kernel Version WinCE6.0
Drivers Serial, RS485, RTC, NET, LCD, Touch Screen, Audio out, SD, USB, CAN, Keypad, LED, Buzzer, GPIO

LCD Options

Using the selector below, you can choose to add a 4.3-inch (480272) or 7-inch (800480) size LCD (each with touch screen) to your order.

AT91SAM9G45 Development Board Resources

Package Contents

  • SBC6845 board
  • Serial cable
  • Ethernet cable
  • USB cable
  • 12V power adapter
  • CD-ROM with user manual, schematic drawing, datasheet, Linux 2.6.30 BSP and WinCE 6.0 BSP

Ships from: China
Lead time: 1 week

Available Options:
LCD Display:

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This product was added to our catalog on Tuesday 01 November, 2011.


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