STM32F3DISCOVERY Brief Datasheet by STMicroelectronics

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July 2016 DocID023596 Rev 4 1/4
Discovery kit with STM32F303VC MCU
Data brief
STM32F303VCT6 microcontroller featuring
256-Kbyte Flash memory, 48-Kbyte RAM in an
LQFP100 package
On-board ST-LINK/V2 for PCB version A or B
or ST-LINK/V2-B for PCB version C and newer
USB ST-LINK functions:
Debug port
Virtual COM port with ST-LINK/V2-B only
Mass storage with ST-LINK/2-B only
Board power supply: through USB bus or from
an external 3 V or 5 V supply voltage
External application power supply: 3 V and 5 V
L3GD20, ST MEMS motion sensor, 3-axis
digital output gyroscope
LSM303DLHC, ST MEMS system-in-package
featuring a 3D digital linear acceleration sensor
and a 3D digital magnetic sensor
Ten LEDs:
LD1 (red) for 3.3 V power on
LD2 (red/green) for USB communication
Eight user LEDs: LD3/10 (red), LD4/9
(blue), LD5/8 (orange) and LD6/7 (green)
Two push-buttons (user and reset)
USB USER with Mini-B connector
Extension header for all LQFP100 I/Os for
quick connection to prototype board and easy
Comprehensive free software including a
variety of examples, part of STM32CubeF3
package or STSW-STM32118 for legacy
Standard Library usage
1. Picture not contractual.
The STM32F3DISCOVERY allows users to easily
develop applications with the STM32F3 Series
based on ARM® Cortex®-M4 mixed-signal MCU.
It includes everything required for beginners and
experienced users to get started quickly.
Based on the STM32F303VCT6, it includes an
ST-LINK/V2 or ST-LINK/V2-B embedded debug
tool, accelerometer, gyroscope and e-compass
ST MEMS, USB connection, LEDs and
The STM32F3DISCOVERY discovery board does
not support the STM32F313xx MCUs (1.65 V to
1.95 V power supply).
System requirements STM32F3DISCOVERY
2/4 DocID023596 Rev 4
System requirements
Windows® OS (XP, 7, 8)
USB Type-A to Mini-B cable
Development toolchains
IAR® EWARM (IAR Embedded Workbench®)
GCC-based IDEs (free AC6: SW4STM32, Atollic® TrueSTUDIO®,...)
Demonstration software
The demonstration software is preloaded in the board Flash memory. It uses the USER
push-button to switch the operation of the eight LEDs into different modes from simple
blinking mode, to indicate the gyroscope movements, or the direction of the North Pole. The
latest version of the demonstration source code together with the associated documentation
can be downloaded from the webpage.
Ordering information
To order the Discovery kit for the STM32F303 line of microcontrollers, refer to Table 1.
Table 1. List of the order codes
Order code ST-LINK version
ST-LINK/V2 for PCB version A or B
ST-LINK/V2-B for PCB version C and newer
DocID023596 Rev 4 3/4
STM32F3DISCOVERY Revision history
Revision history
Table 2. Document revision history
Date Revision Changes
03-Sep-2012 1 Initial release.
11-Mar-2013 2
Modified title and added Ordering information.
Added information on STM32F313xx MCUs in
24-Oct-2014 3 Updated features list.
Updated Section : Development toolchains.
19-Jul-2016 4 Updated Features list to introduce the information that
boards come with ST-LINK/V2 or ST-LINK/V2-B.
4/4 DocID023596 Rev 4
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