The NET-SAM9X25 Single Board Computer is a high-performance controller board. It is designed based on the CM-SAM9X25 processor card which integrates an AT91SAM9X25 microcontroller, 128MByte DDR2 SDRAM, 256MByte Nand Flash, 4Kbit EEPROM, UART, Ethernet, USB HOST, on board. It is connected with NET-SAM9X25 expansion board through two 100pin B-T-B expansion interfaces.

CoreWind also offers a complete software development package to customers. The board supports linux 2.6.39 operating system and is provided with complete basic drivers which enable a quick channel to evaluate the Atmel AT91SAM9X25 processor and customize application software. It would be an ideal development platform for multimedia and communication applications.

CPU Board:CM-SAM9X25

Dimensions: 57*39mm, 8 layer
Working Temperature: -40 to +85 Celsius
Atmel AT91SAM9X25 ARM926EJ-S Core Microprocessor
128MByte DDR2 RAM, 256MByte Flash, 4kbit EEPROM
Two 100Pin connector extend more function
Expand two Ethernet, Two CAN Bus, Serial port
Software Modem,USB Host/Device, SDIO, TWI, SPI
Mechanical Parameters
Power Input Voltage: 12V
Temperature Range: -40 ~ 85
Humidity Range: 20% ~ 90%
Data Transfer Interface
Serial port
DEBUG: One 3-wire TTL Debug serial port(provide TTL_RS232 module)
COM0: One 5-wire TTL serial port, Support extend RS232/RS485 Module
Ethernet: Two 10/100Mbps Ethernet port (RJ45) 
USB port:
Two High-speed USB 2.0 Host port, 480Mbps 
One High-speed USB 2.0 Device port, 480Mbps 
TF card slot: One TF card interface(Hot plug-and-play) 
Zigbee interface
Soft Modem interface
Expansion Interface
J1:3 x Uart, 1 x SPI, 4 x GPIO
J3: 6 x AD, 4 x PWM, 1 x Uart
J4: 6 x IO, 1 x USB, 1 Soft Modem
J5: JTAG, 2 x SPI, 1 x SSC, 1 x TWI
Input Interface
1 LED: 1 x Power LED
2 Button: 1 x Reset KEY, 1 User Key


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