Netus G20-L is a tiny 4x4cm Linux-ready module based on the new 400MHz ARM9 CPU from Atmel (AT91SAM9G20). The Netus G20-L includes 64MB SDRAM, 256KB Flash, LAN, USB, I/O and many other powerful devices, making it perfect for any Embedded Linux application.

Key features:

• CPU Atmel AT91SAM9G20 based on ARM926EJ-S ™ ARM ® Thumb ® Processor with a clock speed of 400MHz.
• 64MBytes of SDRAM with 32bit access.
• 256KBytes of Dataflash.
• 4x 60 pin connectors (0.8mm pitch) with the following signals available on top and bottom sides (see the pinout).
  • 1x USB 2.0 Full Speed (12 Mbits per second) Device Port.
  • 2x USB 2.0 Full Speed (12 Mbits per second) Host Ports.
  • 1x Ethernet MAC 10/100 Base T Port.
  • Image Sensor Interface (ITU-R BT. 601/656 12 bit).
  • 1x Two-slot MultiMedia Card Interface (MCI). SDCard/SDIO and MultiMediaCard™ Compliant.
  • 4x Universal Synchronous/Asynchronous Receiver Transmitters (USART) with RS485 support.
  • 2x 2-wire UART.
  • 2x Master/Slave Serial Peripheral Interfaces (SPI).
  • 1x Synchronous Serial Controller (SSC). I²S Analog Interface Support.
  • 2x Wire Interface (TWI read more…).
  • Four-channel 10-bit ADC.
  • 80x general purpose I/O lines multiplexed with up to two peripheral I/O:
    • Individually Programmable Open-drain, Pull-up Resistor and Synchronous Output.
    • All I/O Lines are Schmitt Trigger when programmed as inputs.
    • Input Change Interrupt Capability on Each I/O Line.
  • Serial 2 wire console port.
  • JTAG Console and Boundary Scan on All Digital Pins (IEEE®1149.1).
• 2x Three-channel 16-bit Timer/Counters with PWM Generation.
• Watchdog timer.
• Real-time clock (optional external battery backup).
• Very Slow Clock Operating Mode.
• Size 40x40 mm.
• Operative temperature range: -20° + 70°.