Placa de desenvolvimento 8051 - C8051F340 TQFP48 - WS

15,04 €

Uma placa de desenvolvimento para os microcontroladores da série C8051F34x, como o C8051F340. Ele é projetado para dar aos designers um rápido começo para desenvolver códigos nesses dispositivos.

Esta placa de desenvolvimento vem com o chip C8051F340 no pacote TQFP48.



Se tiver alguma dúvida neste produto não hesite em contactar-nos.

*Atenção: as imagens são meramente ilustrativas.

What's On Board

  • Power
    • Powered from mini USB port or 5V DC jack, configured via on board switch
    • Power input/output pin headers
      • spare power input
      • convenient for providing power supply to other board/device if necessary
  • Onboard Chips
    • C8051F340 (TQFP48), the C8051F Microcontroller
    • AMS1117-3.3, on board regulator
  • Interfaces
    • JTAG/C2 interface for programming/debuging
    • mini USB interface
    • BUS-A & BUS-B, for connecting to the expansion board DVK501, ease to study/develop various peripheral devices
  • Human to Machine Interface
    • Reset button, used to reset the system
    • Power indicator LED
  • Other Features
    • External crystal configurable
      • there is a jumper for selecting on board 12M crystal or custom crystal mounted via the socket
      • a jumper for configuring MCU pins as oscillator inputs or regular I/O pins
    • All the MCU I/O pins are accessible on expansion connectors for further expansion
    • All the pins are clearly marked on the PCB. These marks provide the basic information on the pins

EX-F34x-Q48 introduction

  1. Power input switch
    • USB or 5V DC
  2. Power indicator
  3. 10-pin JTAG/C2 port
    • standard C2 interface
  4. Reset
  5. Pin headers connected to MCU pins
    • marked clearly on the PCB
    • easy for testing and further expansion
  6. Power Input/Output
    • 5V/3.3V
    • power input (spare)
    • power output
  7. Peripherals expansion ports
    • for connecting to DVK501
    • header pinout definition is provided
    • easy to develop various peripherals
  8. External crystal configuration
    • on-board 12 M crystal on left side
    • custom crystal interface on right side
    • selected via jumper
  1. External crystal enable jumper
    • short the jumper to use external crystal
    • open the jumper to config the pins as regular I/O pins
  2. Microcontroller
    • C8051F340
    • TQFP48 package
  3. mini USB port
  4. On board regulator
    • AMS1117-3.3
  5. 5V DC jack
  6. REG0 enable/disable jumper
    • REG0 enabled
      • short PWR5V & REGIN
      • open 3.3VJMP
    • REG0 disabled
      • short REGIN & VDD
      • short 3.3VJMP


Examples that come with this development system will show you how to connect the C8051F microcontroller to other peripheral components or devices and how to develope your prototype device easily. The pictures below show how the EX-F34x-Q48 works with the DVK501 and the results of the examples.

Note: The LCD12864 is not included in the price, please browse our store to buy it separately if you need one. Click on the image to enlarge.

Displaying text on LCD

Serial/parallel communication example using 74HC164/74HC165

Writing and Reading data from AT24CXX EEPROM via I2C interface

Development Resources

  • User Guide CD
    • CD with software, drivers and examples
  • Schematic Circuit Diagram
    • PDF
  • Examples in C
    • Based on Silabs IDE and Keil
  • Related Software
    • Silabs IDE
    • Keil
  • Datasheets of the chips



Weight: 0.156 kg

Package Contains

  1. EX-F34x-Q48
  2. USB type A to Mini-B cable
  3. USB power cable
  4. 4-pin wire x 2
  5. 2-pin wire x 2
  6. User Guide CD

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