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October 2014 DocID023596 Rev 3 1/3
STM32F3DISCOVERY
Discovery kit for STM32F303 line
Data brief
Features
•STM32F303VCT6 microcontroller featuring
256 KB Flash, 48 KB RAM in an LQFP100
package
•On-board ST-LINK/V2 with selection mode
switch to use the kit as a standalone
ST-LINK/V2 (with SWD connector for
programming and debugging)
•Board power supply: thro ugh USB bus or from
an external 3 V or 5 V supply voltage
•External application powe r supply: 3 V and 5 V
•L3GD20, ST MEMS motion sensor, 3-axis
digital output gyroscope
•LSM303DLHC , ST MEM S system-in-pack ag e
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 (oran ge) and LD6/7 (green)
•Two pushbuttons (user and reset)
•USB USER with Mini-B connector
•Extension header for all LQFP100 I/Os for
quick connection to prototyping board and easy
probing
•Comprehensive free software including a
variety of examples, part of STM32CubeF3
package or STSW-STM32118 for legacy
Standard Library usage
Description
The STM32F3DISCOVERY helps you to discover
the STM32 F3 series Cortex-M4 mixed-signals
features and to develop your applications easily . It
includes everything r equired for beginners and
experienced users to get started quickly.
Based on the STM32F303VCT6, it includes an
ST-LINK/V2 embedded debug tool,
accelerometer, gyroscope and e-compass ST
MEMS, USB connection, LEDs and pushbuttons.
The STM32F3DISCOVERY discovery board does
not support STM 3 2F 3 13 x x MCUs (1.65 V to
1.95 V power supp ly).
www.st.com
System requirements STM32F3DISCOVERY
2/3 DocID023596 Rev 3
System requirements
•Windows PC (XP, Vista, 7)
•USB type A to Mini-B cable
Development toolchains
•GCC-based IDE (Atollic TrueStudio®, .... .)
•IAR EWARM
•Keil™ MDK-ARM
Demonstration software
The demonstration software is preloaded in the board Flash memory. It uses the USER
pushbutton to switch the operation of the 8 LEDs into different modes from simple blinking
mode, to indicating the gyroscope movements, or indicating the dir ection of the north pole.
The latest versions of the dem onstration source code and associated d ocumentation can be
downloaded from www.st.com/stm32f3discovery.
Ordering information
To order the discovery kit for STM32F303xx microcontrollers, use the order code:
STM32F3DISCOVERY.
Revision history
Table 1. 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 Description.
24-Oct-2014 3 Updated features list
Updated Section : Development toolchains
DocID023596 Rev 3 3/3
STM32F3DISCOVERY
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