LPCXPRESSO ARM基础开发板

白小白_3003415

LPCXpresso是由Artists、Code Red和NXP联合开发的一款低成本开发工具。Designed for simplicity and ease of use, the LPCXpresso provides software engineers a quick and easy way to develop their applications from initial evaluation to final production. The toolchain supports ARM-based LPC microcontrollers and includes a free Eclipse-based IDE and a low-cost target board combined with a JTAG debugger. There is also a Prototype board and a Base board that let engineers explore the features of the Cortex-M0 LPC11xx/12xx and the Cortex-M3 LPC1343 and LPC1769 microcontrollers on the LPCXpresso target boards. The Prototype board and Base board can also be used together with mbed.产品特性Common features

       

• ?Socket for LPCXpresso and mbed module       
  
• 50 pin expansion dual row pin list connector (male, 100mil pitch) for simple connection external designs and to a logic analyzer       
  
• 50 pin expansion dual row header connector (female, 100mil pitch) for simple connection to breadboard       
  
• Battery powering (small coin battery)       
  
• USB interface       
  
• ?Reset pushbutton
  

Digital IO

       

• ?RGB-LED (can be PWM controlled)       
  
• 5-key joystick switch       
  
• 2 pushbuttons, one for activating bootloader       
  
• Rotary switch with quadrature encoding (timer capture)       
  
• Temperature sensor with PWM output (timer capture)
  

Analog IO

       

• ?Trimming potentiometer input (analog input)       
  
• PWM to analog LP-filtering (PWM output and analog input)       
  
• Speaker output (PWM output)       
  
• Oscilloscope probe inout stage
  

Serial bus - SPI

       

• ?Shift register driving 7-segment LED       
  
• SD/MMC memory card interface       
  
• Dataflash SPI-NOR flash
  

Serial bus - I2C

       

• ?PCA9532 port expander connected to 16 LEDs       
  
• 8kbit E2PROM       
  
• ?MMA7455L accelerometer with I2C interface       
  
• Light sensor
  

Serial bus - I2C/SPI shared

       

• SC16IS752 - I2C/SPI to 2xUART bridge; connected to RS232 full-modem interface and one expansion UART       
  
• 96x64 pixel white OLED (alternative I2C/SPI interface)
  

Serial bus - UART

       

• USB-to-serial bridge, with automatic ISP activation       
  
• RS422/485 interface       
  
• Interface socket for XBee RF-module
  

Specific LPC1768 (incl mbed) support

       

• CAN bus interface (can be simulated with LPCXpresso LPC1114/LPC1343)       
  
• ?Ethernet RJ45 connector with integrated magnetic
  

Dimensions 150 x 180 mmPower Powered via USB (+5V)产品图片