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LPC1857-Xplorer++ is a cost effective evaluation platform for LPC1857 controller. The LPC1857 is a ARM Cortex-M3 based microcontrollers for embedded applications. The LPC1857 includes 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

Following are the salient features of the LPC1857-Xplorer++

  •  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
  •  Onboard 32MB SDRAM on 32bit bus
  •  Onboard crystals for the controller, RTC and audio codec
  •  Onboard Ethernet PHY, 25 MHz Crystal and RJ45 connector with magnetics
  •  Onboard audio codec and audio jacks
  •  On board USB host
  •  Onboard USB Device
  •  Onboard 2X RS232 UART connected to the header
  •  10-pin cortex debug header
  •  Unused I/Os brought to header

Quick start guide


User Manuals

Sample Code