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LPC3250 Development Board, 8x UART, Ethernet, USB OTG, Audio US$179.00

LPC3250 Development Board, 8x UART, Ethernet, USB OTG, Audio

The Embest DevKit3250 Evaluation Board includes a Mini3250 processor card, which has an NXP LPC3250 microprocessor built around a 90nm, 266MHz ARM926EJ-S CPU core and a Vector Floating Point (VFP) coprocessor. This processor is designed for applications that require high performance, high integration, and low power consumption.

The Mini3250 CPU core board also has 64MB SDRAM, 128MB NAND FLASH, 4MB NOR Flash, and supports SD card and USB mass-storage devices. It has a power indicator LED, one programmable LED and one 40-pin TFT-LCD connector. It connects to the DevKit3250 expansion board through two 2.0mm-pitch 3-line 27-pin connectors.

The expansion board brings out eight UARTs, IrDA, Ethernet, Audio, ADC, RTC, Buzzer, Keys, EMC Bus and GPIOs.

The DevKit3250 comes preloaded with a ready-to-run Linux OS. The included DVD-ROM contains Linux 2.6.27 BSP and all necessary documents and examples to help with your early development work. This board also can be used directly in your next design.

LPC3250 Development Kit Hardware

Mini3250 CPU Core Board

  • NXP LPC3250 processor
  • 64 MByte SDRAM
  • 128 MByte NAND Flash
  • 4 MByte NOR Flash
  • 40-pin LCD interface and touch screen interface
  • microSD card slot
  • USB OTG 2.0 connector, mini-B type, with ESD protection
  • JTAG interface (on bottom of the board; expansion board brings this out to a standard header)
  • Two 2.0mm-pitch 327-pin connectors (7 UARTs, Ethernet and all IOs are brought through these)
  • 32.768 kHz RTC
  • Watchdog timer supported by the MCU
  • Power indicator LED
  • User LED

DevKit3250 Expansion Board

  • UARTs 1, 2, 3, and 5 available as RS232 through two DB9 connectors, or as TTL via pin headers
  • UARTs 4, 7, 8 and 9 brought out to pin headers (TTL)
  • IrDA interface
  • EMC Bus (24-bit address bus and 16-bit data bus, CS, Reset, Read/Write, INT Signal)
  • 10/100 Mbps Ethernet interface, RJ45 connector with LED
  • I2C type 2Kbit EEPROM
  • Reset button
  • Four programmable buttons connecting to pin array
  • Three ADC Phoenix terminal interfaces
  • 3.5mm stereo headphone jack (audio out also available through a pin connector)
  • 3.5mm microphone jack (audio in also available through a pin connector)
  • 20-pin 2.54mm-pitch JTAG interface
  • 23 IO pins, including I2C, SPI, PWM, etc.
  • RTC with CR2032 lithium battery
  • Buzzer
  • Power indicator LED
  • Dimensions: 165 115 mm

LPC3250 Development Kit Software

OS Item Feature Description
Linux Bootloader Stage1Loader Boot To boot U-boot from Nand Flash
Supports updating u-boot, kernel, file system via microSD
U-boot Boot System start
Tftp Supports tftp transmission protocol
File system Supports writing JFFS2/Yaffs file system image into NAND Flash
Kernel Supports writing kernel image into NAND Flash
Kernel Parameter Supports setting kernel parameters
Kernel and drivers Version Linux 2.6.27
File system format EXT2/FAT/NFS/JFFS2/Yaffs
Drivers Serial, IrDA, RTC, NET, Nand, LCD, Touch Screen, MMC/SD, USB OTG, Key, LED, Audio, Buzzer, I2C, I2S
Embedded GUI Qt/Embedded (Source code and image provided)
Network protocol
& application
TCP/IP TCP/IP protocol
File transfer (FTP Client/Server)
Remote login Telnet protocol
Web server boa web server
Sample Programs Demos Button, EEPROM, LED, Buzzer, UART

LPC3250 Development Kit Resources

LPC3250 Development Kit Contents

  • DevKit3250 board with Mini3250 CPU code module
  • 2GB microSD card
  • USB cable
  • DB9 serial cable
  • Ethernet cable
  • 12V power adapter
  • DVD-ROM with user manuals, schematics, datasheets, Linux 2.6.27 BSP and software

Optional LCDs

Use the option selector below to order this board with an LCD and touch panel. The 4.3-inch LCD supports 480272 resolution. The 7-inch LCD supports 800480 resolution. The part number on your invoice will change depending on your selection: T6010097 with no LCD, T6010097B with 4.3" LCD, T6010097D with 7" LCD.

Ships from: China
Lead time: 4 weeks

Available Options:
LCD Display:

Optional Recommended Products for this Item
Portable Self-Powered Speaker, 3.5mm Plug, Li-Ion Battery+ US$14.99

This product was added to our catalog on Wednesday 19 June, 2013.


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