STM32 Nucleo 64 Board Boards User Manual
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UM1724
User manual
STM32 Nucleo-64 board
Introduction
The STM32 Nucleo-64 board (NUCLEO-F030R8, NUCLEO-F070RB, NUCLEO-F072RB,
NUCLEO-F091RC, NUCLEO-F103RB, NUCLEO-F302R8, NUCLEO-F303RE,
NUCLEO-F334R8, NUCLEO-F401RE, NUCLEO-F410RB, NUCLEO-F411RE,
NUCLEO-F446RE, NUCLEO-L053R8, NUCLEO-L073RZ, NUCLEO-L152RE, NUCLEOL452RE, NUCLEO-L476RG) provides an affordable and flexible way for users to try out new
concepts and build prototypes with the STM32 microcontrollers in LQFP64 package,
choosing from the various combinations of performance, power consumption and features.
The Arduino™ Uno V3 connectivity support and the ST morpho headers allow to expand
easily the functionality of the Nucleo open development platform with a wide choice of
specialized shields. The STM32 Nucleo board does not require any separate probe as it
integrates the ST-LINK/V2-1 debugger and programmer. The STM32 Nucleo board comes
with the STM32 comprehensive software HAL library together with various packaged
software examples, as well as direct access to the ARM® mbed™ online resources at
http://mbed.org/.
Figure 1. STM32 Nucleo-64 board (1)
1. Picture is not contractual.
November 2016
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www.st.com
1
Content
UM1724
Content
1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2
Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5
Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
6
5.1
Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2
System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.3
Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.4
NUCLEO-L476RG bootloader limitations . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.5
Hardware configuration variants . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6.1
Cuttable PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.2
Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3
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6.2.1
Driver
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2.2
ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.2.3
Using the ST-LINK/V2-1 to program and debug the STM32 on board . 18
6.2.4
Using ST-LINK/V2-1 to program and debug an external
STM32 application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Power supply and power selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.3.1
Power supply input from the USB connector . . . . . . . . . . . . . . . . . . . . . 20
6.3.2
External power supply inputs: VIN and E5V . . . . . . . . . . . . . . . . . . . . . 21
6.3.3
External power supply input: + 3.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.3.4
External power supply output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.4
LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.5
Push-buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.6
JP6 (IDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
6.7
OSC clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.7.1
OSC clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.7.2
OSC 32 KHz clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
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6.8
USART communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.9
Solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.10
Extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.11
Arduino connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.12
ST morpho connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Appendix A Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
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3
List of Tables
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List of Tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Table 19.
Table 20.
Table 21.
Table 22.
Table 23.
Table 24.
Table 25.
Table 26.
Table 27.
Table 28.
Table 29.
Table 30.
Table 31.
Table 32.
Table 33.
Table 34.
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Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ON/OFF conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Jumper states . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Debug connector CN4 (SWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
JP1 configuration table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
External power sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Power-related jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
+3.3V external power source . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Solder bridges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Arduino connectors on NUCLEO-F030R8, NUCLEO-F070RB,
NUCLEO-F072RB, NUCLEO-F091RC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Arduino connectors on NUCLEO-F103RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Arduino connectors on NUCLEO-F302R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Arduino connectors on NUCLEO-F303RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Arduino connectors on NUCLEO-F334R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Arduino connectors on NUCLEO-F401RE and NUCLEO-F411RE . . . . . . . . . . . . . . . . . . 43
Arduino connectors on NUCLEO-L053R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Arduino connectors on NUCLEO-L073RZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Arduino connectors on NUCLEO-F446RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Arduino connectors on NUCLEO-F410RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Arduino connectors on NUCLEO-L152RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50
Arduino connectors on NUCLEO-L452RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Arduino connectors on NUCLEO-L476RG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
ST morpho connector on NUCLEO-F030R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
ST morpho connector on NUCLEO-F070RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54
ST morpho connector on
NUCLEO-F072RB, NUCLEO-F091RC, NUCLEO-F303RE, NUCLEO-F334R8. . . . . . . . . 55
ST morpho connector on NUCLEO-F103RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55
ST morpho connector on NUCLEO-F302R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
ST morpho connector on NUCLEO-F401RE,
NUCLEO-F411RE, NUCLEO-F446RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
ST morpho connector on
NUCLEO-L053R8, NUCLEO-L073RZ, NUCLEO-L152RE . . . . . . . . . . . . . . . . . . . . . . . . . 59
ST morpho connector on NUCLEO-L452RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
ST morpho connector on NUCLEO-L476RG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
ST morpho connector on NUCLEO-F410RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
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List of Figures
List of Figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
Figure 23.
Figure 24.
Figure 25.
Figure 26.
Figure 27.
Figure 28.
Figure 29.
Figure 30.
STM32 Nucleo-64 board (1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Hardware block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Bottom layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
STM32 Nucleo board mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Typical configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Updating the list of drivers in Device Manager . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Connecting the STM32 Nucleo board to program the on-board STM32 . . . . . . . . . . . . . . 18
Using ST-LINK/V2-1 to program the STM32 on an external application . . . . . . . . . . . . . . 19
NUCLEO-F030R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
NUCLEO-F070RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
NUCLEO-F072RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
NUCLEO-F091RC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
NUCLEO-F103RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
NUCLEO-F302R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
NUCLEO-F303RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
NUCLEO-F334R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
NUCLEO-F401RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
NUCLEO-F411RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
NUCLEO-L053R8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
NUCLEO-L073RZ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
NUCLEO-L152RE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
NUCLEO-L452RE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
NUCLEO-L476RG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
NUCLEO-F446RE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
NUCLEO-F410RB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Top and Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
STM32 MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
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Features
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Features
The STM32 Nucleo board offers the following features:
• STM32 microcontroller in LQFP64 package
• Two types of extension resources
– Arduino™ Uno V3 connectivity
– ST morpho extension pin headers for full access to all STM32 I/Os
• ARM® mbed™ (see http://mbed.org)
• On-board ST-LINK/V2-1 debugger and programmer with SWD connector
– Selection-mode switch to use the kit as a standalone ST-LINK/V2-1
•
Flexible board power supply:
–
USB VBUS or external source (3.3V, 5V, 7 - 12V)
–
Power management access point
• Three LEDs:
– USB communication (LD1), user LED (LD2), power LED (LD3)
• Two push-buttons: USER and RESET
• 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
2
Product marking
Evaluation tools marked as "ES" or "E" are not yet qualified and therefore they are not ready
to be used as reference design or in production. Any consequences deriving from such
usage will not be at ST charge. In no event, ST will be liable for any customer usage of
these engineering sample tools as reference design or in production.
"E" or "ES" marking examples of location:
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•
On the targeted STM32 that is soldered on the board (for illustration of STM32 marking,
refer to the section “Package information” of the STM32 datasheet available at
www.st.com).
•
Next to the evaluation tool ordering part number, that is stuck or silk-screen printed on
the board.
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Ordering information
Ordering information
Table 1 lists the order codes and the respective targeted STM32.
Table 1. Ordering information
Order code
Targeted STM32
NUCLEO-F030R8
STM32F030R8T6
NUCLEO-F070RB
STM32F070RBT6
NUCLEO-F072RB
STM32F072RBT6
NUCLEO-F091RC
STM32F091RCT6
NUCLEO-F103RB
STM32F103RBT6
NUCLEO-F302R8
STM32F302R8T6
NUCLEO-F303RE
STM32F303RET6
NUCLEO-F334R8
STM32F334R8T6
NUCLEO-F401RE
STM32F401RET6
NUCLEO-F410RB
STM32F410RBT6
NUCLEO-F411RE
STM32F411RET6
NUCLEO-F446RE
STM32F446RET6
NUCLEO-L053R8
STM32L053R8T6
NUCLEO-L073RZ
STM32L073RZT6
NUCLEO-L152RE
STM32L152RET6
NUCLEO-L452RE
STM32L452RET6
NUCLEO-L476RG
STM32L476RGT6
The meaning of the NUCLEO-TXXXRY codification is explained in Table 2 with an example:
Table 2. Codification explanation
NUCLEO-TXXXRY
Description
Example: NUCLEO-L452RE
TXXX
STM32 product line
STM32L452
R
STM32 package pin count
64 pins
Y
STM32 Flash memory size
(8 for 64 Kbytes, B for
128 Kbytes, C for 256 Kbytes, E 512 Kbytes
for 512 Kbytes, G for 1 Mbyte, Z
for 192 Kbytes)
The order code is printed on a sticker placed at the top or bottom side of the board.
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Conventions
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Conventions
Table 3 provides the conventions used for the ON and OFF settings in the present
document.
Table 3. ON/OFF conventions
Convention
Definition
Jumper JP1 ON
Jumper fitted
Jumper JP1 OFF
Jumper not fitted
Solder bridge SBx ON
SBx connections closed by solder or 0 ohm resistor
Solder bridge SBx OFF
SBx connections left open
In this document the references are “STM32 Nucleo board” and “STM32 Nucleo boards” for
all information that is common to all sale types.
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Quick start
Quick start
The STM32 Nucleo board is a low-cost and easy-to-use development platform used to
quickly evaluate and start a development with an STM32 microcontroller in LQFP64
package.
Before installing and using the product, accept the Evaluation Product License Agreement
from the www.st.com/epla webpage.
For more information on the STM32 Nucleo board and to access the demonstration
software, visit www.st.com/stm32nucleo website.
5.1
Getting started
Follow the sequence below to configure the STM32 Nucleo board and launch the demo
software:
5.2
5.3
1.
Check the jumper position on the board, JP1 off, JP5 (PWR) on U5V, JP6 on (IDD),
CN2 on (NUCLEO) selected.
2.
For correct identification of all device interfaces from the host PC, install the Nucleo
USB driver available from the www.st.com/stm32nucleo webpage, prior to connecting
the board.
3.
Connect the STM32 Nucleo board to a PC with a USB cable ‘Type-A to Mini-B’ through
USB connector CN1 to power the board. The red LED LD3 (PWR) and LD1 (COM)
should light up. LD1 (COM) and green LED LD2 should blink.
4.
Press button B1 (left button).
5.
Observe the blinking frequency of the three LEDs LD1 to LD3, by clicking on the button
B1.
6.
The demonstration software and several software examples on how to use the STM32
Nucleo board features are available at the www.st.com/stm32nucleo webpage.
7.
Develop the application using the available examples.
System requirements
•
Windows® OS (XP, 7, 8) or Linux 64-bit or Mac OS® X
•
USB Type-A to Mini-B cable
Development toolchains
•
ARM® Keil®: MDK-ARM(a)
•
IAR™ EWARM(a)
•
GCC-based IDEs (free AC6: SW4STM32, Atollic® TrueSTUDIO®(a) and others)
•
ARM® mbed™ online
a. On Windows
®
only.
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68
Quick start
5.4
UM1724
NUCLEO-L476RG bootloader limitations
Boot from system Flash memory results in executing bootloader code stored in the system
Flash memory, protected against write and erase. This allows in-system programming (ISP),
that is, flashing the STM32 user Flash memory. It also allows writing data into RAM. The
data come in via one of the communication interfaces such as USART, SPI, I2C bus, USB or
CAN.
Bootloader version can be identified by reading Bootloader ID at the address 0x1FFF6FFE.
The STM32L476RGT6 part soldered on the NUCLEO-L476RG main board is marked with a
date code, corresponding to its date of manufacturing. STM32L476RGT6 parts with the date
code prior or equal to week 22 of 2015 are fitted with bootloader V 9.0, affected by the
limitations to be worked around, as described hereunder. Parts with the date code starting
from week 23 of 2015 contain bootloader V 9.2 in which the limitations no longer exist.
To locate the visual date code information on the STM32L476RGT6 package, refer to the
section “Package information” of the datasheet (DS10198) available at www.st.com. Date
code related portion of the package marking, takes Y WW format, where Y is the last digit of
the year and WW is the week. For example, a part manufactured in week 23 of 2015 bares
the date code 5 23.
Bootloader ID of the bootloader V 9.0 is 0x90.
The following limitations exist in the bootloader V 9.0:
1.
RAM data get corrupted when written via USART/SPI/I2C/USB interface
Description:
Data write operation into RAM space via USART, SPI, I2C bus or USB results in wrong or no
data written.
Workaround:
To correct the issue of wrong write into RAM, download STSW-STM32158 bootloader V 9.0
patch package from the www.st.com website and load "Bootloader V9.0 SRAM patch" to the
STM32, following the information in readme.txt file available in the package.
2.
User Flash memory data get corrupted when written via CAN interface
Description:
Data write operation into user Flash memory space via CAN interface results in wrong or no
data written.
Workaround:
To correct the issue of wrong write into Flash memory, download STSW-STM32158
bootloader V 0.9 patch package from the www.st.com website and load "Bootloader V9.0
CAN patch" to the STM32, following the information in readme.txt file available in the
package.
10/69
DocID025833 Rev 11
UM1724
5.5
Quick start
Hardware configuration variants
The board can be delivered with different configurations of the oscillator of the target
STM32. For all the details concerning high-speed configurations of the oscillator refer to
Section 6.7.1. For all the details concerning low-speed configurations of the oscillator refer
to Section 6.7.2.
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Hardware layout and configuration
6
UM1724
Hardware layout and configuration
The STM32 Nucleo board is designed around the STM32 microcontrollers in a 64-pin LQFP
package.
Figure 2 shows the connections between the STM32 and its peripherals (ST-LINK/V2-1,
push-button, LED, Arduino connectors and ST morpho connector).
Figure 3 and Figure 4 show the location of these features on the STM32 Nucleo board.
Figure 5 shows the mechanical dimension of the STM32 Nucleo board.
Figure 2. Hardware block diagram
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DocID025833 Rev 11
UM1724
Hardware layout and configuration
Figure 3. Top layout
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DocID025833 Rev 11
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68
Hardware layout and configuration
UM1724
Figure 4. Bottom layout
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DocID025833 Rev 11
UM1724
Hardware layout and configuration
Figure 5. STM32 Nucleo board mechanical dimensions
DocID025833 Rev 11
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Hardware layout and configuration
6.1
UM1724
Cuttable PCB
The STM32 Nucleo board is divided into two parts: ST-LINK part and target STM32 part.
The ST-LINK part of the PCB can be cut out to reduce the board size. In this case the
remaining target STM32 part can only be powered by VIN, E5V and 3.3V on ST morpho
connector CN7 or VIN and 3.3V on Arduino connector CN6. It is still possible to use the
ST-LINK part to program the main STM32 using wires between CN4 and SWD signals
available on ST morpho connector (SWCLK CN7 pin 15 and SWDIO CN7 pin 13).
6.2
Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated in the STM32 Nucleo
board.
The ST-LINK/V2-1 makes the STM32 Nucleo boards mbed enabled.
The embedded ST-LINK/V2-1 supports only SWD for STM32 devices. For information about
debugging and programming features refer to ST-LINK/V2 in-circuit debugger/programmer
for STM8 and STM32 User manual (UM1075), which describes in details all the ST-LINK/V2
features.
The changes versus ST-LINK/V2 version are listed below.
•
New features supported on ST-LINK/V2-1:
–
•
•
USB software re-enumeration
–
Virtual COM port interface on USB
–
Mass storage interface on USB
–
USB power management request for more than 100 mA power on USB
Features not supported on ST-LINK/V2-1:
–
SWIM interface
–
Minimum supported application voltage limited to 3 V
Known limitation:
–
Activating the readout protection on ST-LINK/V2-1 target prevents the target
application from running afterwards. The target readout protection must be kept
disabled on ST-LINK/V2-1 boards.
There are two different ways to use the embedded ST-LINK/V2-1 depending on the jumper
states (see Table 4 and Figure 6):
•
Program/debug the on-board STM32 (Section 6.2.2)
•
Program/debug an MCU in an external application board using a cable connected to
SWD connector CN4 (Section 6.2.4).
Table 4. Jumper states
Jumper state
16/69
Description
Both CN2 jumpers ON
ST-LINK/V2-1 functions enabled for on board programming
(default)
Both CN2 jumpers OFF
ST-LINK/V2-1 functions enabled for external CN4 connector
(SWD supported)
DocID025833 Rev 11
UM1724
Hardware layout and configuration
Figure 6. Typical configuration
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6.2.1
Driver
Before connecting the Nucleo-64 board to a Windows 7, Windows 8 or Windows XP PC via
USB, a driver for ST-LINK/V2-1 must be installed. It can be downloaded from the
www.st.com website.
In case the STM32 Nucleo-64 board is connected to the PC before installing the driver, the
PC device manager may report some Nucleo interfaces as “Unknown”.
To recover from this situation, after installing the dedicated driver, the association of
“Unknown” USB devices found on the STM32 Nucleo-64 board to this dedicated driver,
must be updated in the device manager manually.
Note:
It is recommended to proceed using USB Composite Device, as shown in Figure 7.
Figure 7. Updating the list of drivers in Device Manager
6.2.2
ST-LINK/V2-1 firmware upgrade
The ST-LINK/V2-1 embeds a firmware upgrade mechanism for in-situ upgrade through the
USB port. As the firmware may evolve during the life time of the ST-LINK/V2-1 product (for
example new functionality, bug fixes, support for new microcontroller families), it is
recommended to visit www.st.com website before starting to use the STM32 Nucleo board
and periodically, in order to stay up-to-date with the latest firmware version.
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Hardware layout and configuration
6.2.3
UM1724
Using the ST-LINK/V2-1 to program and debug the STM32 on board
To program the STM32 on the board, plug in the two jumpers on CN2, as shown in red in
Figure 8. Do not use the CN4 connector as this could disturb the communication with the
STM32 microcontroller of the STM32 Nucleo board.
Figure 8. Connecting the STM32 Nucleo board to program the on-board STM32
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6.2.4
Using ST-LINK/V2-1 to program and debug an external
STM32 application
It is very easy to use the ST-LINK/V2-1 to program the STM32 on an external application.
Simply remove the two jumpers from CN2 as illustrated in Figure 9: Using ST-LINK/V2-1 to
program the STM32 on an external application, and connect the application to the CN4
debug connector according to Table 5.
Note:
18/69
SB12 NRST (target STM32 RESET) must be OFF if CN4 pin 5 is used in the external
application.
DocID025833 Rev 11
UM1724
Hardware layout and configuration
Table 5. Debug connector CN4 (SWD)
Pin
CN4
Designation
1
VDD_TARGET
VDD from application
2
SWCLK
SWD clock
3
GND
ground
4
SWDIO
SWD data input/output
5
NRST
RESET of target STM32
6
SWO
Reserved
Figure 9. Using ST-LINK/V2-1 to program the STM32 on an external application
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68
Hardware layout and configuration
6.3
UM1724
Power supply and power selection
The power supply is provided either by the host PC through the USB cable, or by an
external source: VIN (7V-12V), E5V (5V) or +3.3V power supply pins on CN6 or CN7. In
case VIN, E5V or +3.3V is used to power the STM32 Nucleo board, using an external power
supply unit or an auxiliary equipment, this power source must comply with the standard
EN-60950-1: 2006+A11/2009, and must be Safety Extra Low Voltage (SELV) with limited
power capability.
6.3.1
Power supply input from the USB connector
The ST-LINK/V2-1 supports USB power management allowing to request more than
100 mA current to the host PC.
All parts of the STM32 Nucleo board and shield can be powered from the ST-LINK USB
connector CN1 (U5V or VBUS). Note that only the ST-LINK part is power supplied before
the USB enumeration as the host PC only provides 100 mA to the board at that time. During
the USB enumeration, the STM32 Nucleo board requires 300 mA of current to the host PC.
If the host is able to provide the required power, the targeted STM32 microcontroller is
powered and the red LED LD3 is turned ON, thus the STM32 Nucleo board and its shield
can consume a maximum of 300 mA current, not more. If the host is not able to provide the
required current, the targeted STM32 microcontroller and the MCU part including the
extension board are not power supplied. As a consequence the red LED LD3 remains
turned OFF. In such case it is mandatory to use an external power supply as explained in
the next Section 6.3.2: External power supply inputs: VIN and E5V.
When the board is power supplied by USB (U5V) a jumper must be connected between pin
1 and pin 2 of JP5 as shown in Table 8.
JP1 is configured according to the maximum current consumption of the board when
powered by USB (U5V). JP1 jumper can be set in case the board is powered by USB and
maximum current consumption on U5V does not exceed 100 mA (including an eventual
extension board or Arduino shield). In such condition USB enumeration will always succeed
since no more than 100mA is requested to the PC. Possible configurations of JP1 are
summarized in Table 6.
Table 6. JP1 configuration table
Jumper state
JP1 jumper OFF
JP1 jumper ON
Warning:
Note:
20/69
Power supply
USB power through CN1
Allowed current
300 mA max
100 mA max
If the maximum current consumption of the NUCLEO and its
extension boards exceeds 300 mA, it is mandatory to power
the NUCLEO using an external power supply connected to
E5V or VIN.
In case the board is powered by an USB charger, there is no USB enumeration, so the led
LD3 remains set to OFF permanently and the target STM32 is not powered. In this specific
case the jumper JP1 needs to be set to ON, to allow target STM32 to be powered anyway.
DocID025833 Rev 11
UM1724
External power supply inputs: VIN and E5V
The external power sources VIN and E5V are summarized in the Table 7. When the board is
power supplied by VIN or E5V, the jumpers configuration must be the following:
•
Jumper on JP5 pin 2 and pin 3
•
Jumper removed on JP1
Table 7. External power sources
Input
power name
Connectors
pins
Voltage
range
VIN
CN6 pin 8
CN7 pin 24
7 V to 12 V
E5V
CN7 pin 6
4.75 V to
5.25 V
Max
current
Limitation
From 7 V to 12 V only and input current
capability is linked to input voltage:
800 mA input current when Vin=7 V
800 mA 450 mA input current when 7 V NUCLEO Selected
Jumpers OFF --> ST-LINK Selected
R24
T_SWDIO_IN
STM_JTCK
T_SWO
C10
20pF[N/A]
R25 100
T_JTMS
T_JTCK
SWD
+3V3_ST_LINK
SB3
100
13
14
15
16
17
18
19
20
21
22
23
24
STLK_TX
VDD_3
VSS_3
PB9
PB8
BOOT0
PB7
PB6
PB5
PB4/JNTRST
PB3/JTDO
PA15/JTDI
JTCK/SWCLK
VBAT
PC13
PC14
PC15
OSCIN
OSCOUT
NRST
VSSA
VDDA
PA0
PA1
PA2
STLINK_TX
DocID025833 Rev 11
+3V3_ST_LINK
C6
+3V3
100nF
1
2
3
4
5
6
7
8
9
10
11
12
T_JRST
SB11
2
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2/BOOT1
PB10
PB11
VSS_1
VDD_1
R14
100K
X1
T_JTCK
T_JTDO
T_JTDI
T_NRST
+3V3_ST_LINK 1
AIN_1
R9 100[N/A]
BAT60JFILM
1
2
3
4
5
6
U2
STM32F103CBT6
D1
10K
CN4
+3V3_ST_LINK
C3
20pF
SB12
SB15
100K
C8
20pF
TCK
TMS
NRST
SWO
T_NRST
T_SWO
RESERVED
10K[N/A]
Board Ident: PC13=0
TCK/SWCLK
TMS/SWDIO
DEFAULT
R2
4K7
JP1
+3V3_ST_LINK
R6
1
2
3
4
10K
R4
2K7
USB_RENUMn
STM_JTCK
R3
R7
UM1724
Figure 29. ST-LINK/V2-1
LD1
+3V3_ST_LINK
Wired on Solder Side
R21
COM
Red
2
1
100
CN11
SB13
R20
LED_STLINK
4 R19
3
0
100
JP4
R26 [N/A]
CN12
D3
+3V3_ST_LINK
+3V3_ST_LINK
_Green
LD_BICOLOR_CMS
E5V
CN1
1
2
3
4
5
6
R16
R18
R17
R15
1K5
0
0
100K
BAT60JFILM
C2
1uF_X5R_0603
R11 100 USB_RENUMn
R10
36K
3
Vout
INH
GND
BYPASS
C5
100nF
+3V3_ST_LINK
+3V3_ST_LINK
5
C13
1uF_X5R_0603
C9
10nF_X7R_0603
C12
100nF
USB_DM
USB_DP
C11
100nF
C4
100nF
C1
100nF
C7
100nF
5075BMR-05-SM
Title: STLINK/V2-1
Project: NUCLEO-XXXXRX
Size: A4
Reference: MB1136
Date: 9/19/2016
Revision: C.3
Sheet: 3 of 4
65/69
Electrical schematics
VCC
DD+
ID
GND
SHELL
2
LD3985M33R
Vin
4
T1
9013
1
U5V
U1
1
U5V
R12
10K
3
USB ST-LINK
PWR
BAT60JFILM
D2
Not Fitted
2
U5V
+3V3_ST_LINK
PC[0..15]
PD2
Extension connectors
PB[0..15]
SB20,SB24,SB29
Close only for F302R8
PC[0..15]
Morpho connector
PF[4..7]
DocID025833 Rev 11
NRST
BOOT0
2
CN7
PC10
PC12
PF[0..1]
VDD
NRST
BOOT0
PF6
PF7
PA13
PA14
PA15
BOOT0
PB7
PC13
PF[4..7]
PC14
PC15
SB55:Default open
Closed for L4xxRx PD0/PH0/ PF0
PD1/PH1/ PF1
SB49 Default: open
SB48 Default: open
SB55
SB54
VBAT/VLCD/VDD
PC2
PC3
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
+5V +3V3
PC11
PD2 /PB11
Header 19X2
E5V
Green
CN6
1
2
3
4
5
6
7
8
NRST
VIN
PA0
PA1
PA4
PB0
A0
A1
A2
A3
A4
A5
Arduino Connector
PF[0..1]
PD8
Header 8X1_Female
CN8
1
2
3
4
5
6
Connector
Arduino
PD8
PA5
PA6
PA7
LD2
PD2
Header 6X1_Female
1
SB42
SB41
SB40
D13
D12
D11
SB29
SB24
SB20
R31
510
MCU
PB13
PB14
PB15
Morpho connector
AVDD
CN10
SB21
CN5
Arduino Connector
PB[0..15]
PA[0..15]
10
9
8
7
6
5
4
3
2
1
PC9
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
PB8 D15
PB9 D14
PB6
PC7
PA9
Header 10X1_Female
CN9
PA8
8
PB10 /PE8
7
PB4
6
PB5
5
PB3
4
PA10
3
PA2
2
PA3
1
Arduino Connector
PA[0..15]
Electrical schematics
66/69
Figure 30. Extension connectors
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
PC8
PC6
PC5
PD8
PA12
PA11
PB12
PB11 /PE9
PB2
PB1
PC4
PF5
PF4
U5V
SB25
SB36
SB28
SB39
PB15
PA7
PB14
PA6
AGND
SB25,SB28,SB35
Open only for F302R8
Header 19X2
PB13
PA5
SB35
SB44
Header 8X1_Female
PC1 SB56
PC0 SB51
SB52
SB46
PB8
PB9
SB46,SB52
Close only for I2C on A4/A5
Title: Extension connectors
Project: NUCLEO-XXXXRX
Size: A4
Reference: MB1136
Date: 9/19/2016
Revision: C.3
Sheet: 4 of 4
UM1724
UM1724
Revision history
Revision history
Table 34. Document revision history
Date
Revision
10-Feb-2014
1
Initial release.
13-Feb-2014
2
Updated Figure 1, Chapter 5.5 and Table 10.
3
Extended the applicability to NUCLEO-F302R8. Updated Table 1:
Ordering information, Section 6.11: Arduino connectors and
Section 6.12: ST morpho connector.
Updated Figure 1
4
Updated the board figure: Figure 1.
Updated HSE and LSE configuration description: Section 6.7.1,
Section 5.5 and Section 6.7.2. Extended the applicability to
NUCLEO-F334R8, NUCLEO-F411RE and NUCLEO-L053R8.
5
Updated the electrical schematics figures: Figure 27, Figure 28,
Figure 29 and Figure 30.
Refer to the AN2867 for oscillator design guide for STM32
microcontrollers in Section 6.7.1: OSC clock supply and
Section 6.7.2: OSC 32 KHz clock supply.
6
Extended the applicability to NUCLEO-F091RC and NUCLEOF303RE;
Updated Table 1: Ordering information;
Updated Table 11: Arduino connectors on NUCLEO-F030R8,
NUCLEO-F070RB, NUCLEO-F072RB, NUCLEO-F091RC;
Updated Table 26: ST morpho connector on NUCLEO-F072RB,
NUCLEO-F091RC, NUCLEO-F303RE, NUCLEO-F334R8;
Updated Figure 6: Typical configuration;
Added Figure 13: NUCLEO-F091RC;
Added Figure 16: NUCLEO-F303RE;
Updated Section 6.7.2: OSC 32 KHz clock supply;
Updated Figure 27: Top and Power(1/4) ,Figure 28: STM32 MCU;
11-Apr-2014
10-June-2014
20-June-2014
30-Sept-2014
Changes
DocID025833 Rev 11
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68
Revision history
UM1724
Table 34. Document revision history (continued)
Date
Changes
7
Extended the applicability to NUCLEO-F070RB, NUCLEOL073RZ and NUCLEO-L476RG;
Updated Table 1: Ordering information;
Updated Section 6.2: Embedded ST-LINK/V2-1;
Updated Section 6.7.1: OSC clock supply;
Added Figure 11: NUCLEO-F070RB;
Added Figure 21: NUCLEO-L073RZ;
Added Figure 24: NUCLEO-L476RG
Updated Table 11: Arduino connectors on NUCLEO-F030R8,
NUCLEO-F070RB, NUCLEO-F072RB, NUCLEO-F091RC
Added Table 18: Arduino connectors on NUCLEO-L073RZ
Added Table 23: Arduino connectors on NUCLEO-L476RG
Added Table 25: ST morpho connector on NUCLEO-F070RB
Updated Table 30: ST morpho connector on NUCLEO-L053R8,
NUCLEO-L073RZ, NUCLEO-L152RE
Added Table 32: ST morpho connector on NUCLEO-L476RG
Updated schematics from Figure 27: Top and Power(1/4) to
Figure 30: Extension connectors
08-Jul-2015
8
Extended the applicability to Updated Table 1: Ordering
information;
Added Figure 25: NUCLEO-F446RE and Figure 26: NUCLEOF410RB
Updated Section 6.11: Arduino connectors on page 37 and
Section 6.12: ST morpho connector on page 53
04-Aug-2015
9
Added Section 5.4: NUCLEO-L476RG bootloader limitations.
17-Nov-2015
10
Updated Section 6.9: Solder bridges and Section 6.7.1: OSC clock
supply.
11
Updated Introduction, Section 3: Ordering information,
Section 6.10: Extension connectors, Section 6.11: Arduino
connectors, Section 6.12: ST morpho connector to add NUCLEOL452RE.
19-Jan-2015
29-Nov-2015
68/69
Revision
DocID025833 Rev 11
UM1724
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Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2016 STMicroelectronics – All rights reserved
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