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NGX Technologies LPC1857-Xplorer++


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ID: 204616

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NGX Technologies LPC1857-Xplorer++


LPC1857-Xplorer++ is a cost effective evaluation platform for LPC1857 controller. The LPC1857 is a ARM Cortex-M3 based microcontrollers for embedded applications. The LPC1857include up to 1 MB of flash and 136 kB of on-chip SRAM, 16 kB of EEPROM memory, a quad SPI Flash Interface (SPIFI), a State Configurable Timer (SCT) subsystem, two High-speed USB controllers, Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals. The LPC1857 operate at CPU frequencies of up to 180 MHz.


  • Controller: LPC1857, 256 pin BGA
  • PCB: 6-layer (102mm x 43mm, RoHS Compliant)
  • Two LEDs
  • One user switch and one reset switch
  • On board Micro SD card slot
  • 32Mb Quad flash
  • On board 32MB SDRAM on 32bit bus
  • On board crystals for controller, RTC and audio codec
  • On board Ethernet PHY, 25 MHz Crystal and RJ45 connector with magnetics
  • On board audio codec and audio jacks
  • On board USB host
  • On board USB Device
  • On board 2X RS232 UART connected to the header
  • 10-pin cortex debug header
  • Unused I/Os brought to header



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