Waveshare NXP LPC ARM Cortex-M3 LPC1343 Open1343 Development Board Standard

Item number: WS0708S

SKU: Open1343 Standard

Category: NXP ARM LPC Cortex

32,12 €

including 19% VAT.,

Short supply

Shipping time: 8 - 10 workdays



ARM Cortex-M3 development board designed for NXP LPC series, features the LPC1343 MCU, and integrates various standard interfaces, pretty easy for peripheral expansions.

 LPC1343 development board


Open1343 is an ARM Cortex-M3 development board that features an LPC1343 device as the microcontroller. It supports further expansion with various optional accessory boards for specific application. The modular and open design makes it the ideal for starting application development with ARM Cortex-M3 microcontroller.

What's On Board

 LPC1343 development board on board resource

  1. LPC1343FBD48/302: the high performance ARM Cortex-M3 LPC MCU which features:
    • Core: Cortex-M3 32-bit RISC
    • Operating Frequency: 72MHz Max
    • Operating Voltage: 2-3.6V (3.3V typical)
    • Package: LQFP48
    • I/Os: 42
    • Memories: 32kB Flash, 8kB RAM
    • Communication Interfaces: 1 x SPI, 1 x SSP, 1 x UART, 1 x I2C, 11 x PWM, 8 x ADC
    • Debugging/Programming: supports SWD interfaces, supports ISP through UART
  2. AMS1117-3.3: 3.3V voltage regulator
  3. Power switch
  4. Power indicator
  5. LEDs: convenient for indicating I/O status and/or program running state
  6. Reset button
  7. User keys: for I/O input test and/or program control
  8. Joystick: five positions
  9. 12M crystal oscillator: enables the MCU run at 48M frequency by frequency multiplication
  10. 8 I/Os interface | 6-ch AD interface
    • for connecting accessory boards which using I/O control, such as 8 Push Buttons, Motor, etc.
    • can be used as AD interface for AD testing
  11. SPI interface: for connecting SPI peripherals, such as DataFlash (AT45DBxx), SD card, MP3, etc.
  12. I2C interface: easily connects to I2C peripherals such as I/O expander (PCF8574), EEPROM (AT24Cxx), etc.
  13. ONE-WIRE interface: easily connects to ONE-WIRE devices (TO-92 package), such as temperature sensor (DS18B20), electronic registration number (DS2401), etc.
  14. ISP interface (including UART interface): for connecting ISP modules and/or UART peripherals, such as RS232, RS485, USB TO UART, etc.
  15. LCD interface: supports connecting the 2.2 inch multi-color touch screen LCD (included in Package A), controlled through SPI, extremely saves more I/O resource
  16. USB port: communicating with PC
  17. PS/2 interface: easily connects to PS/2 keyboard and/or mouse
  18. 5V DC jack
  19. 5V/3.3V power input/output: usually used for power output, and/or common ground with other application board
  20. MCU pins connector: all the MCU pins are accessible on expansion connectors for further expansion
  21. SWD interface: for debugging/programming
  22. LEDs jumper
  23. User keys jumper
  24. Joystick jumper
  25. PS/2 jumper
  26. ISP jumper: short the jumper while connecting the LPC ISP (mini) accessory board
  27. ISP jumper: short the jumper for USB function

For jumper 22-25:

  • short the jumper to connect to I/Os used in example code
  • open the jumper to connect to other custom pins via jumper wires

The Open1343 supports programming via UART BOOT LOAD, a USB TO UART accessory board is also provided in the package.
The Open1343 does NOT integrate any debugging function, a debugger is required.
The Open1343 Standard includes only ONE accessory board -- LPC ISP (mini).

JTAG/SWD Interface

The figures below shows the header pinouts of JTAG/SWD interface

JTAG interface header pinoutsSWD interface header pinouts

Note: some of the LPC Cortex-M3 Open series development board integrates SWD only.

Development Resources

The User Guide CD includes development resources listed as follow:

  • Related Software
    • KEIL MDK-ARM Lite Edition (32 Kbytes limited), etc.
  • Demo Code (examples in C)
  • Schematic (PDF)
  • LPC ARM Cortex-M3 Development Documentations (Datasheets etc.)

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