原廠網址：http://www.st.com/web/en/catalog/tools/FM116/SC959/SS1532/LN1848/PF260318

The STM32F334 discovery kit helps you to discover the digital power features of the STM32F334 and to develop your applications easily. It offers everything required for both beginners and experienced users to get started quickly.

Based on an STM32F334C8T6, it includes an ST-LINK/V2-1 embedded debug tool interface, high brightness LED dimming with buck converter, buck/boost converter, LEDs and pushbuttons.

To support quick evaluation and development, a large number of free ready-to-run application firmware examples are available at www.st.com/stm32f3-discovery.

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Data Brief

Key Features

• STM32F334C8T6 microcontroller featuring 64 KB of Flash memory, 16 KB RAM in an LQFP48 package.
• On-board ST-LINK/V2-1 with selection mode switch to use the kit as a standalone ST-LINK/V2-1 (with SWD connector for programming and debugging).
• USB re-enumeration capability: three different interfaces supported on USB
  • Virtual Com port
  • Mass storage
  • Debug port.
• Board power supply: through USB bus or from an external 5 V supply voltage.
• External application power supply: 3 V and 5 V.
• High brightness LED dimming with buck converter.
• One buck / boost converter.
• Six LEDs:
  • LD1 (red) for 3.3 V power on
  • LD2 (red/green) for USB communication
  • Four user LEDs: LD3 (red), LD4 (orange), LD5 (green) and LD6 (blue).
• Two pushbuttons (user and reset).
• Extension header for LQFP48 I/Os for a quick connection to the prototyping board and easy probing.