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UM1570 Rev 7 13/41

UM1570 Hardware layout and configuration

Figure 4. Board layout (bottom view)

Note: If SB12 is ON, SB17 and R33 must be OFF to provide the clock source from MCO correctly.

MSv41787V3

RoHS

RESERVED

(SB2, SB4, SB6, and SB9)

DEFAULT

(SB1, SB3, SB5, and SB8)

BOOT0 (SB19)

SWO (SB10)

STM_RST (SB11)

NRST (SB7)

RX, TX (SB13)

RX, TX (SB15)

B1-USER (SB20)

B2-RESET (SB23)

USB USER (SB21)

USB USER (SB22)

MCO (SB12)

X3 crystal (SB14)

X3 crystal (SB16)

X1 crystal (SB17)

X1 crystal (SB18)

Figure 1. STM32F3DISCOVERY1
Table of Contents2
Features6
Ordering Information7
Codification7
Table 1. Ordering Information7
Table 2. Codification Explanation7
Development Environment8
System Requirements8
Development Toolchains8
Demonstration Software8
Conventions9
Table 3. ON/OFF Conventions9
Quick Start10
Getting Started10
Hardware Layout and Configuration11
Figure 2. Hardware Block Diagram11
Figure 3. Board Layout (Top View)12
Figure 4. Board Layout (Bottom View)13
The STM32F3DISCOVERY Discovery Board Mechanical Drawing14
Figure 5. STM32F3DISCOVERY Mechanical Drawing14
Embedded ST-LINK/V2 (or V2-B)15
Drivers15
Table 4. Jumper States15
ST-LINK/V2 (or V2-B) Firmware Upgrade16
VCP Configuration16
Using ST-LINK/V2 (or V2-B) to Program/Debug the On-Board STM32F303VCT616
Figure 6. USB Composite Device16
Using ST-LINK/V2 (or V2-B) to Program/Debug an External STM3217
Application17
Table 5. SWD Debug Connector (CN3)17
Figure 7. STM32F3DISCOVERY Connections17
Figure 8. ST-LINK/V2 (or V2-B) Connections18
Power Supply and Power Selection19
Leds19
Push-Buttons19
USB Device Supported20
ST MEMS E-Compass (ST MEMS LSM303DLHC or LSM303AGR)20
ST MEMS Gyroscope (ST MEMS L3GD20 or I3G4250D)20
IDD (JP3)20
OSC Clock21
OSC Clock Supply21
OSC 32 Khz Clock Supply21
Solder Bridges22
Table 6. Solder Bridges22
Extension Connectors23
Table 7. STM32F303VCT6 MCU Pin Description Versus Board Function23
STM32F3DISCOVERY Information34
Product Marking34
STM32F3DISCOVERY Product History35
Table 8. Product History36
Board Revision History37
Table 9. Board Revision History37
Federal Communications Commission (FCC) and ISED Canada (IC) Compliance Statements38
FCC Compliance Statement38
ISED Compliance Statement39
Revision History40
Table 10. Document Revision History40

Brand	ST
Model	STM32F3DISCOVERY
Category	Computer Hardware
Language	English

ST STM32F3DISCOVERY User Manual

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ST STM32F3DISCOVERY Specifications

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