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Selasa, 24 Juli 2012

Introducing max1284

With the arrival of prototype PCB’s it’s time to introduce the max1284 internet gateway.
Using the an atmega1284p, and wiznet 5200 based ethernet modules, the max1284 represents a cost effective arduino compatible ethernet enabled gateway. With 128k of flash, and 16k of ram restrictions imposed by previous solutions based around the atmega328 are removed.
More pictures, and full specifications after the break.
  • atmega1284p processor (128k flash, 16k sram)
  • 3.3v operation throughout
  • 12MHz (ensures the 1284 is operating within ATMEL Specifications)
  • wiz820io wiznet 5200 module (ethernet offload chip saving program memory)
  • ICSP – In circuit programming port
  • 2 x XBEE sockets for XBEE, XRF and other compatible modules
  • RFM12B footprint (RFM12B module support for low cost RF sensors)
  • uSD Socket
  • micro USB Socket for power connection
  • FTDI compatible serial connection for code upload
  • Optiboot Bootloader
  • Battery backed RTC
  • Extended arduino compatible shield headers
  • New arduino compatible software libraries (arduino IDE 1.0.1 onwards)

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