User manual

Features UM1724
6/61 DocID025833 Rev 9
4 Features
The STM32 Nucleo boards offer the following features:
• STM32 microcontroller with LQFP64 package
• Two types of extension resources
– Arduino Uno Revision 3 connectivity
– STMicroelectronics Morpho extension pin headers for full access to all STM32 I/Os
• mbed-enabled
(a)
• On-board ST-LINK/V2-1 debugger/programmer with SWD connector
– selection-mode switch to use the kit as a standalone ST-LINK/V2-1
• Flexible board power supply
– USB VBUS
– External VIN (7V<VIN<12V) supply voltage from Arduino connectors or ST
Morpho connector
– External 5V (E5V) supply voltage from ST Morpho connector
– External +3.3V supply voltage from Arduino connector or ST Morpho connector
• Three LEDs
– USB communication (LD1), user LED (LD2), power LED (LD3)
• Two push buttons: USER and RESET
• LSE crystal:
– 32.768kHz crystal oscillator (depending on board version)
• USB re-enumeration capability: three different interfaces supported on USB
– Virtual Com port
– Mass storage
– Debug port
• Comprehensive free software HAL library including a variety of software examples
• Supported by wide choice of Integrated Development Environments (IDEs) including IAR,
Keil, GCC-based IDEs
4.1 Hardware configuration variants
The board can be delivered with different configurations of the oscillator of the target MCU.
For all the details concerning High Speed oscillator configurations refer to
Section 5.6.1. For
all the details concerning Low speed oscillator configurations refer to Section 5.6.2.
a. See http://mbed.org/