感谢社区的活动，刚刚收到板子，，先晒点官方的介绍先。。。

• STM32 microcontroller in LQFP144 package
• SMPS: significantly reduces power consumption in Run mode, by generating Vcore logic supply from an external DC/DC converter. This function is only available on ‘-P’ suffixed boards
• 3 user LEDs
• 2 push-buttons: USER and RESET
• LSE crystal:
  
  • 32.768 kHz crystal oscillator
    
• 2 types of extension resources:
  
  • ST Zio connector including: support for Arduino™ Uno V3 connectivity (A0 to A5, D0 to D15) and additional signals exposing a wide range of peripherals
  • ST morpho extension pin header footprints for full access to all STM32 I/Os
    
• USB OTG or full-speed device with Micro-AB connector
• 4 source options for power supply:
  
  • E5V from ST morpho connectors
  • ST-LINK/V2-1 USB connector
  • USB charger
  • VIN (7 - 12 V) from ST Zio connector
    
• On-board ST-LINK/V2-1 debugger/programmer with SWD connector:
  
  • ST-LINK/V2-1 standalone kit capability
  • USB re-enumeration capability: virtual COM port, mass storage, debug port
    
• Comprehensive free software HAL and LL libraries including a variety of software examples
• Support of a wide choice of Integrated Development Environments (IDEs) including IAR™ , Keil® , GCC-based IDEs
  

发现ST的官方板子有了改进，这块板子已近把ST_Link的SWD接口留出来了，以后开发可以不用够买ST_Link了，直接用板子上的。。。赞赞赞……




STM32中文官网：www.stmcu.com.cn