STM32 Nucleo 144 Boards User Manual
Nucleo-144_UserManual
STM32%20Nucleo-144%20boards%20User%20manual
nucleo%20144%20user%20manual
Nucleo_144_user_manual
STM32%20Nucleo-144%20boards_User%20Manual
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Page Count: 82
- Figure 1. Nucleo-144 board (top view)
- Figure 2. Nucleo-144 board (bottom view)
- 1 Features
- 2 Product marking
- 3 Ordering information
- 4 Conventions
- 5 Quick start
- 6 Hardware layout and configuration
- Figure 3. Hardware block diagram
- Figure 4. Top layout
- Figure 5. Bottom layout
- 6.1 Mechanical drawing
- 6.2 Cuttable PCB
- 6.3 Embedded ST-LINK/V2-1
- 6.4 Power supply and power selection
- 6.5 LEDs
- 6.6 Push-buttons
- 6.7 JP5 (IDD)
- 6.8 OSC clock
- 6.9 USART communication
- 6.10 USB OTG FS or device
- 6.11 Ethernet
- 6.12 Solder bridges
- 6.13 Extension connectors
- 6.14 ST Zio connectors
- Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI pin assignments
- Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments
- Table 15. NUCLEO-F303ZE pin assignments
- Table 16. NUCLEO-F207ZG pin assignments
- Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments
- Table 18. NUCLEO-F412ZG pin assignments
- Table 19. NUCLEO-F413ZH pin assignments
- Table 20. NUCLEO-H743ZI pin assignments
- 6.15 ST morpho connector
- Appendix A Electrical schematics
- Appendix B Federal Communications Commission (FCC) and Industry Compliance Statements
- Revision history
December 2017 DocID028599 Rev 7 1/82
1
UM1974
User manual
STM32 Nucleo-144 boards
Introduction
The STM32 Nucleo-144 boards (NUCLEO-F207ZG, NUCLEO-F303ZE, NUCLEO-F412ZG,
NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F446ZE,
NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F756ZG, NUCLEO-F767ZI and
NUCLEO-H743ZI) provide an affordable and flexible way for users to try out new concepts
and build prototypes, by choosing from the various combinations of performance and power
consumption features provided by the STM32 microcontroller. The ST Zio connector, which
extends the Arduino™ Uno V3 connectivity, and the ST morpho headers provide an easy
means of expanding the functionality of the Nucleo open development platform with a wide
choice of specialized shields. The STM32 Nucleo-144 boards do not require any separate
probe as they integrate the ST-LINK/V2-1 debugger/programmer. The STM32 Nucleo-144
boards come with the comprehensive free software libraries and examples available with
the STM32Cube MCU Package, as well as a direct access to the Arm® Mbed Enabled™ on-
line resources at http://mbed.org.
Figure 1. Nucleo-144 board (top view) Figure 2. Nucleo-144 board (bottom view)
www.st.com
Contents UM1974
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Contents
1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Product marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3 Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
4 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5 Quick start . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.1 Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.2 System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
5.3 Development toolchains . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
6 Hardware layout and configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
6.1 Mechanical drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
6.2 Cuttable PCB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
6.3 Embedded ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3.1 Drivers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
6.3.2 ST-LINK/V2-1 firmware upgrade . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
6.3.3 Using the ST-LINK/V2-1 to program and debug the on-board STM32 . 17
6.3.4 Using ST-LINK/V2-1 to program and debug an external STM32
application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6.4 Power supply and power selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.4.1 Power supply input from ST-LINK/V2-1 USB connector . . . . . . . . . . . . 21
6.4.2 External power supply inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6.4.3 External power supply output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.5 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.6 Push-buttons . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.7 JP5 (IDD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8 OSC clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8.1 OSC clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.8.2 OSC 32 KHz clock supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.9 USART communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.10 USB OTG FS or device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
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6.11 Ethernet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
6.12 Solder bridges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
6.13 Extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
6.14 ST Zio connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
6.15 ST morpho connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Appendix A Electrical schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Appendix B Federal Communications Commission (FCC)
and Industry Compliance Statements . . . . . . . . . . . . . . . . . . . . . . . 80
B.1 FCC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.1.1 Part 15.19 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.1.2 Part 15.105 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.1.3 Part 15.21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.2 IC Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.2.1 Compliance Statement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
B.2.2 Déclaration de conformité. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
List of tables UM1974
4/82 DocID028599 Rev 7
List of tables
Table 1. Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Table 2. Codification explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Table 3. ON/OFF conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Table 4. CN4 states of the jumpers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Table 5. Debug connector CN6 (SWD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Table 6. JP1 configuration table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Table 7. External power sources . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Table 8. Power related jumper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Table 9. USART3 pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Table 10. USB pins configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Table 11. Ethernet pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Table 12. Solder bridges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments. . . . . . . . . . . . . . . . . . . . . . . . 43
Table 15. NUCLEO-F303ZE pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Table 16. NUCLEO-F207ZG pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . 55
Table 18. NUCLEO-F412ZG pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Table 19. NUCLEO-F413ZH pin assignments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
Table 20. NUCLEO-H743ZI pin assignments. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Table 21. ST morpho connector for NUCLEO-F207ZG, NUCLEO-F412ZG,
NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F446ZE,
NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F756ZG,
NUCLEO-F767ZI and NUCLEO-H743ZI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Table 22. ST morpho connector for NUCLEO-F303ZE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Table 23. Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
DocID028599 Rev 7 5/82
UM1974 List of figures
5
List of figures
Figure 1. Nucleo-144 board (top view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 2. Nucleo-144 board (bottom view). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Figure 3. Hardware block diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4. Top layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Figure 5. Bottom layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6. Nucleo-144 board mechanical drawing in millimeter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Figure 7. Nucleo-144 board mechanical drawing in mil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Figure 8. USB composite device . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Figure 9. Connecting the STM32 Nucleo-144 board to program the on-board STM32 . . . . . . . . . . . 18
Figure 10. Using ST-LINK/V2-1 to program the STM32 on an external application . . . . . . . . . . . . . . 20
Figure 11. NUCLEO-F207ZG, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F746ZG,
NUCLEO-F756ZG, NUCLEO-F767ZI and NUCLEO-H743ZI . . . . . . . . . . . . . . . . . . . . . . 33
Figure 12. NUCLEO-F303ZE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 13. NUCLEO-F412ZG and NUCLEO-F413ZH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 14. NUCLEO-F446ZE and NUCLEO-F722ZE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 15. Top and power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
Figure 16. MCU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Figure 17. ST-LINK/V2-1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 18. USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Figure 19. Ethernet PHY with RJ45 connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Figure 20. Extension connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Features UM1974
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1 Features
The STM32 Nucleo-144 boards offer the following features:
•STM32 microcontroller in LQFP144 package
•Ethernet compliant with IEEE-802.3-2002 (depending on STM32 support)
•USB OTG or full-speed device (depending on STM32 support)
•3 user LEDs
•2 push-buttons: USER and RESET
•LSE crystal:
– 32.768 kHz crystal oscillator
•Board connectors:
– USB with Micro-AB
– Ethernet RJ45
•Expansion connectors:
– ST Zio including Arduino™ Uno V3
–ST morpho
•Flexible power-supply options: ST-LINK USB VBUS or external sources
•On-board ST-LINK/V2-1 debugger/programmer with SWD connector:
– ST-LINK/V2-1 standalone kit capability
– USB re-enumeration capability: virtual COM port, mass storage, debug port
•Comprehensive free software libraries and examples available with the STM32Cube
package
•Supported by wide choice of Integrated Development Environments (IDEs) including
IAR™, Keil®, GCC-based IDEs, Arm® Mbed™
•ARM® Mbed Enabled™ (see http://mbed.org)
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2 Product marking
Evaluation tools marked as “ES” or “E” are not yet qualified and therefore 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:
•On the targeted STM32 that is soldered on the board (for illustration of STM32 marking,
refer to the STM32 datasheet “Package information” paragraph at the www.st.com
website).
•Next to the evaluation tool ordering part number that is stuck or silk-screen printed on
the board.
This board features a specific STM32 device version which allows the operation of any
stack or library. This STM32 device shows a "U" marking option at the end of the standard
part number and is not available for sales.
3 Ordering information
To order the Nucleo-144 board corresponding to the targeted STM32, use the order code
given below in Table 1:
The meaning of the NUCLEO-TXXXZY codification is explained in Table 2 with an example:
Table 1. Ordering information
Order code Target STM32
NUCLEO-F207ZG STM32F207ZGT6
NUCLEO-F303ZE STM32F303ZET6
NUCLEO-F412ZG STM32F412ZGT6
NUCLEO-F413ZH STM32F413ZHT6
NUCLEO-F429ZI STM32F429ZIT6
NUCLEO-F439ZI STM32F439ZIT6
NUCLEO-F446ZE STM32F446ZET6
NUCLEO-F722ZE STM32F722ZET6
NUCLEO-F746ZG STM32F746ZGT6
NUCLEO-F756ZG STM32F756ZGT6
NUCLEO-F767ZI STM32F767ZIT6
NUCLEO-H743ZI STM32H743ZIT6
Ordering information UM1974
8/82 DocID028599 Rev 7
This order code is mentioned on a sticker placed on top side of the board.
Table 2. Codification explanation
NUCLEO-TXXXZY Description Example: NUCLEO-F446ZE
TXXX STM32 Product line STM32F446
Z STM32 package pin count 144 pins
Y
STM32 Flash memory size
(8 for 64 Kbytes, B for
128 Kbytes, C for 256 Kbytes, E
for 512 Kbytes, G for 1 Mbyte, Z
for 192 Kbytes, H for
1.5 Mbytes, I for 2 Mbytes)
512 Kbytes
DocID028599 Rev 7 9/82
UM1974 Conventions
81
4 Conventions
Table 3 provides the conventions used for the ON and OFF settings in the present
document.
In this document the references for all information that is common to all sale types, are
“STM32 Nucleo-144 board” and “STM32 Nucleo-144 boards”.
5 Quick start
The STM32 Nucleo-144 board is a low-cost and easy-to-use development kit, used to
evaluate and start a development quickly with an STM32 microcontroller in LQFP144
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-144 and
for demonstration software, visit the www.st.com/stm32nucleo webpage.
5.1 Getting started
Follow the sequence below to configure the Nucleo-144 board and launch the
demonstration application (for components location refer to Figure 4: Top layout):
1. Check jumper position on the board:
JP1 OFF (PWR-EXT) selected (see Section 6.4.1: Power supply input from ST-
LINK/V2-1 USB connector for more details)
JP3 on U5V (Power source) selected (for more details see Table 7: External power
sources)
JP5 ON (IDD) selected (for more details see Section 6.7: JP5 (IDD))
CN4 ON selected (for more details see Table 4: CN4 states of the jumpers)
2. For the correct identification of the device interfaces from the host PC and before
connecting the board, install the Nucleo USB driver available on the
www.st.com/stm32nucleo website.
3. To power the board connect the STM32 Nucleo-144 board to a PC with a USB cable
‘Type-A to Micro-B’ through the USB connector CN1 on the ST-LINK. As a result, the
green LED LD6 (PWR) and LD4 (COM) light up and the red LED LD3 blinks.
Table 3. ON/OFF conventions
Convention Definition
Jumper JPx ON Jumper fitted
Jumper JPx 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
Quick start UM1974
10/82 DocID028599 Rev 7
4. Press button B1 (left button).
5. Observe the blinking frequency of the three LEDs LD1 to LD3 changes, by clicking on
the button B1.
6. The software demonstration and the several software examples, that allow the user to
use the Nucleo features, are available at the www.st.com/stm32nucleo webpage.
7. Develop an application, using the available examples.
5.2 System requirements
•Windows® OS (7, 8 and 10), Linux® or MacOS™
•USB Type-A to Micro-B cable
5.3 Development toolchains
•Arm® Keil®: MDK-ARM™(a)
•IAR™: EWARM(a)
•GCC-based IDEs: free SW4STM32 from AC6
•Arm® Mbed Enabled™
a. On Windows only.
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6 Hardware layout and configuration
The STM32 Nucleo-144 board is designed around the STM32 microcontrollers in a 144-pin
LQFP package.
Figure 3 shows the connections between the STM32 and its peripherals (ST-LINK/V2-1,
push-buttons, LEDs, USB, Ethernet, ST Zio connectors and ST morpho headers).
Figure 4 and Figure 5 show the location of these features on the STM32 Nucleo-144 board.
The mechanical dimensions of the board are showed in Figure 6 and Figure 7.
Figure 3. Hardware block diagram
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Hardware layout and configuration UM1974
12/82 DocID028599 Rev 7
Figure 4. Top layout
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Figure 5. Bottom layout
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6.1 Mechanical drawing
Figure 6. Nucleo-144 board mechanical drawing in millimeter
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Figure 7. Nucleo-144 board mechanical drawing in mil
6.2 Cuttable PCB
The STM32 Nucleo-144 board is divided into two parts: ST-LINK and target STM32. 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 3.3 V on ST morpho connector
CN11, or VIN and 3.3 V on ST Zio connector CN8. It is still possible to use the ST-LINK part
to program the STM32, using wires between CN6 and SWD available signals on the ST
morpho connector (SWCLK CN11 pin 15, SWDIO CN11 pin 13 and NRST CN11 pin 14).
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6.3 Embedded ST-LINK/V2-1
The ST-LINK/V2-1 programming and debugging tool is integrated in the STM32 Nucleo-144
board.
The ST-LINK/V2-1 makes the STM32 Nucleo-144 board 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 100mA power on USB
Features not supported on ST-LINK/V2-1:
•SWIM interface
•Minimum supported application voltage limited to 3 V
There are two different ways to use the embedded ST-LINK/V2-1, depending on the jumper
state (see Table 4):
•Program/debug the STM32 on board
•Program/debug the STM32 in an external application board, using a cable connected
to SWD connector CN6
6.3.1 Drivers
Before connecting the Nucleo-144 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-144 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-144 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 8.
Table 4. CN4 states of the jumpers
Jumper state Description
Both CN4 jumpers ON ST-LINK/V2-1 functions enabled for on-board programming
(default). See Section 6.3.3.
Both CN4 jumpers OFF ST-LINK/V2-1 functions enabled for external CN6 connector
(SWD supported). See Section 6.3.4.
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Figure 8. USB composite device
6.3.2 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 lifetime of the ST-LINK/V2-1 product (for
example new functionalities, bug fixes, support for new microcontroller families), it is
recommended to keep the ST-LINK/V2-1 firmware up to date before starting to use the
STM32 Nucleo-144 board. The latest version of this firmware is available from the
www.st.com website.
6.3.3 Using the ST-LINK/V2-1 to program and debug the on-board STM32
To program the on-board STM32, place the two jumpers marked in red on the connector
CN4, as shown in Figure 9. The CN6 connector must not be used, since it could disturb the
communication with the STM32 microcontroller of the Nucleo-144 board.
Hardware layout and configuration UM1974
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Figure 9. Connecting the STM32 Nucleo-144 board to program the on-board STM32
6.3.4 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 CN4, as shown in Figure 10 and connect the
application to the CN6 debug connector according to Table 5.
Note: SB111 NRST (target STM32 RESET) must be OFF when CN6 pin 5 is used in an external
application.
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Table 5. Debug connector CN6 (SWD)
Pin CN6 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
Hardware layout and configuration UM1974
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Figure 10. Using ST-LINK/V2-1 to program the STM32 on an external application
6.4 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 (7 V-12 V), E5V (5 V) or +3.3 V power supply pins on CN8 or CN11. In case VIN,
E5V or +3.3 V is used to power the Nucleo-144 board, 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.
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In case the power supply is +3.3 V, the ST-LINK is not powered and cannot be used.
6.4.1 Power supply input from ST-LINK/V2-1 USB connector
The STM32 Nucleo-144 board and shield can be powered from the ST-LINK USB connector
CN1 (U5V), by placing a jumper between the pins 3 and 4 of JP3, as shown in Table 8:
Power related jumper. 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-144 board requires 300mA of current to the host PC.
If the host is able to provide the required power, the targeted STM32 microcontroller is
powered and the green LED LD6 is turned ON, thus the STM32 Nucleo-144 board and its
shield consume a maximum of 300mA current, not more. If the host is not able to provide
the required current, the targeted STM32 microcontroller and the extension boards are not
power supplied. As a consequence the green LED LD6 stays turned OFF. In such case it is
mandatory to use an external power supply as explained in the next section.
After the USB enumeration succeeds, the ST-LINK U5V power is enabled, by asserting the
PWR_EN pin. This pin is connected to a power switch (ST890), which powers the board.
This power switch features also a current limitation to protect the PC in case of short-circuit
on board. If an overcurrent (more than 500mA) happens on board, the red LED LD5 is lit.
JP1 is configured according to the maximum current consumption of the board when
powered by USB (U5V). JP1 jumper can be set to ON to inform the host PC that the
maximum current consumption does not exceed 100mA (including potential extension
board or ST Zio 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.
Warning: In case the maximum current consumption of the
STM32 Nucleo-144 board and its shield boards exceed
300mA, it is mandatory to power the STM32 Nucleo-144
board, using an external power supply connected to E5V, VIN
or +3.3 V.
Note: In case the board is powered by a USB charger, there is no USB enumeration, so the green
LED LD6 stays in OFF state permanently and the target STM32 is not powered. In this
specific case the jumper JP1 has to be set to ON, to allow the board to be powered anyway.
But in any case the current is limited to 500mA by U4 (ST890).
Table 6. JP1 configuration table
Jumper state Power supply Allowed current
JP1 jumper OFF USB power through CN1 300 mA max
JP1 jumper ON 100 mA max
JP1 jumper (do not care) VIN, +3.3 V, +5 V power For current limitation refer to Tab le 8
Hardware layout and configuration UM1974
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6.4.2 External power supply inputs
The Nucleo-144 board and its shield boards can be powered in three different ways from an
external power supply, depending on the voltage used. The three power sources are
summarized in the Table 7.
When STM32 Nucleo-144 board is power supplied by VIN or E5V, the jumper configuration
must be the following:
•Jumper JP3 on pin 1 and pin 2 for E5V or jumper JP3 on pin 5 and pin 6 for VIN
•Jumper JP1 OFF
The 5 V power source is selected by the jumper JP3 as shown in Table 8.
Table 7. External power sources
Input power
name
Connector
pins
Voltage
range Max current Limitation
VIN CN8 pin 15
CN11 pin 24 7 V to 12 V 800 mA
From 7 V to 12 V only and input
current capability is linked to input
voltage:
800 mA input current when VIN=7 V
450 mA input current when
7 V<VIN<9 V
250 mA input current when
9 V<VIN<12 V
E5V CN11 pin 6 4.75 V to
5.25 V 500 mA -
+3.3 V CN8 pin 7
CN11 pin 16 3 V to 3.6 V -
Two possibilities:
ST-LINK PCB is cut
SB3 and SB111 OFF (ST-LINK not
powered)
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Using VIN or E5V as an external power supply
When powered by VIN or E5V, it is still possible to use the ST-LINK for programming or
debugging only, but it is mandatory to power the board first using VIN or E5V, then to
connect the USB cable to the PC. In this way the enumeration succeeds, thanks to the
external power source.
The following power-sequence procedure must be respected:
1. Connect jumper JP3 between pin 1 and pin 2 for E5V or between pin 5 and pin 6 for
VIN
2. Check that JP1 is removed
3. Connect the external power source to VIN or E5V
4. Power on the external power supply 7 V< VIN < 12 V to VIN, or 5 V for E5V
5. Check that the green LED LD6 is turned ON
6. Connect the PC to the USB connector CN1
If this order is not respected, the board may be powered by USB (U5V) first, then by VIN or
E5V as the following risks may be encountered:
1. If more than 300mA current is needed by the board, the PC may be damaged or the
current supplied can be limited by the PC. As a consequence the board is not powered
correctly.
2. 300mA is requested at enumeration (since JP1 must be OFF) so there is risk that the
request is rejected and the enumeration does not succeed if the PC cannot provide
such current. Consequently the board is not power supplied (LED LD6 remains OFF).
Table 8. Power related jumper
Jumper Description
JP3
U5V (ST-LINK VBUS) is used as power source when JP3 is set as shown to the right
(Default setting)
E5V is used as power source when JP3 is set as shown to the right:
VIN is used as power source when JP3 is set as shown to the right:
(9
89
9,19
(9
89
9,19
(9
89
9,19
Hardware layout and configuration UM1974
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External power supply input: + 3.3 V
When the 3.3 V is provided by a shield board, it is interesting to use the +3.3 V (CN8 pin 7 or
CN11 pin 16) directly as power input. In this case the programming and debugging features
are not available, since the ST-LINK is not powered.
When the board is powered with +3.3 V, two different configurations are possible:
•ST-LINK is removed (PCB cut)
•SB3 (3.3 V regulator) and SB111 (NRST) are OFF.
6.4.3 External power supply output
When powered by USB, VIN or E5V, the +5 V (CN8 pin 9 or CN11 pin 18) can be used as
output power supply for an ST Zio shield or an extension board. In this case, the maximum
current of the power source specified in Table 7: External power sources must be respected.
The +3.3 V (CN8 pin 7 or CN11 pin 16) can be used also as power supply output. The
current is limited by the maximum current capability of the regulator U6 (500mA max).
6.5 LEDs
User LD1: a green user LED is connected to the STM32 I/O PB0 (SB120 ON and SB119
OFF) or PA5 (SB119 ON and SB120 OFF) corresponding to the ST Zio D13.
User LD2: a blue user LED is connected to PB7.
User LD3: a red user LED is connected to PB14.
These user LEDs are on when the I/O is HIGH value, and are off when the I/O is LOW.
LD4 COM: the tricolor LED LD4 (green, orange, red) provides information about ST-LINK
communication status. LD4 default color is red. LD4 turns to green to indicate that
communication is in progress between the PC and the ST-LINK/V2-1, with the following
setup:
•Slow blinking red/off: at power-on before USB initialization
•Fast blinking red/off: after the first correct communication between PC and
ST-LINK/V2-1 (enumeration)
•Red LED on: when the initialization between the PC and ST-LINK/V2-1 is complete
•Green LED on: after a successful target communication initialization
•Blinking red/green: during communication with target
•Green on: communication finished and successful
•Orange on: communication failure
LD5 USB power fault: LD5 indicates that the board power consumption on USB exceeds
500mA, consequently the user must power the board using an external power supply.
LD6 PWR: the green LED indicates that the STM32 part is powered and +5 V power is
available on CN8 pin 9 and CN11 pin 18.
LD7 and LD8 USB FS: refer to Section 6.10: USB OTG FS or device.
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6.6 Push-buttons
B1 USER: the user button is connected to the I/O PC13 by default (Tamper support, SB173
ON and SB180 OFF) or PA0 (Wakeup support, SB180 ON and SB173 OFF) of the STM32
microcontroller.
B2 RESET: this push-button is connected to NRST and is used to RESET the STM32
microcontroller.
6.7 JP5 (IDD)
Jumper JP5, labeled IDD, is used to measure the STM32 microcontroller consumption by
removing the jumper and by connecting an ammeter:
•JP5 ON: STM32 is powered (default)
•JP5 OFF: an ammeter must be connected to measure the STM32 current. If there is no
ammeter, the STM32 is not powered
To get a correct current consumption, the Ethernet PHY should be set in power-down mode
or SB13 should be removed. Refer to Section 6.11: Ethernet for details.
6.8 OSC clock
6.8.1 OSC clock supply
There are four ways to configure the pins corresponding to the external high-speed clock
(HSE):
•MCO from ST-LINK (Default): MCO output of ST-LINK is used as input clock. This
frequency cannot be changed, it is fixed at 8MHz and connected to the
PF0/PH0-OSC_IN of STM32 microcontroller. The configuration must be:
– SB148 OFF
– SB112 and SB149 ON
– SB8 and SB9 OFF
•HSE on-board oscillator from X3 crystal (not provided): for typical frequencies and
its capacitors and resistors, refer to the STM32 microcontroller datasheet and to the
Oscillator design guide for STM8S, STM8A and STM32 microcontrollers Application
note (AN2867) for the oscillator design guide. The X3 crystal has the following
characteristics: 8MHz, 8pF, 20ppm. It is recommended to use NX3225GD-8.000M-
EXS00A-CG04874 manufactured by NIHON DEMPA KOGYO CO., LTD. The
configuration must be:
– SB148 and SB163 OFF
– SB8 and SB9 soldered
– C37 and C38 soldered with 4.3pF capacitors
– SB112 and SB149 OFF
•Oscillator from external PF0/PH0: from an external oscillator through the pin 29 of
the CN11 connector. The configuration must be:
– SB148 ON
– SB112 and SB149 OFF
– SB8 and SB9 removed
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•HSE not used: PF0/PH1 and PF1/PH1 are used as GPIOs instead of as clock. The
configuration must be:
– SB148 and SB163 ON
– SB112 and SB149 (MCO) OFF
– SB8 and SB9 removed
6.8.2 OSC 32 KHz clock supply
There are three ways to configure the pins corresponding to low-speed clock (LSE):
•On-board oscillator (Default): X2 crystal. Refer to the Oscillator design guide for
STM8S, STM8A and STM32 microcontrollers Application note (AN2867) for oscillator
design guide for STM32 microcontrollers. It is recommended to use NX3214SA-
32.768KHZ-EXS00A-MU00525 (32.768KHz, 6pF load capacitance, 200ppm) from
Nihon Dempa Kogyo CO, LTD.
Note: For STM32F0 and STM32F3 Series it is recommended to use the low-drive-mode
configuration of the LSE (low-drive capability in LSEDRV register), due to the 6pF load
capacitance of the crystal on the board.
•Oscillator from external PC14: from external oscillator through the pin 25 of CN11
connector. The configuration must be:
– SB144 and SB145 ON
– R37 and R38 removed
•LSE not used: PC14 and PC15 are used as GPIOs instead of low-speed clock. The
configuration must be:
– SB144 and SB145 ON
– R37 and R38 removed
6.9 USART communication
The USART3 interface available on PD8 and PD9 of the STM32 can be connected either to
ST-LINK or to ST morpho connector. The choice is changed by setting the related solder
bridges. By default the USART3 communication between the target STM32 and the ST-
LINK is enabled, to support the virtual COM port for the mbed (SB5 and SB6 ON).
Table 9. USART3 pins
Pin
name Function Virtual COM port
(default configuration) ST morpho connection
PD8 USART3 TX SB5 ON and SB7 OFF SB5 OFF and SB7 ON
PD9 USART3 RX SB6 ON and SB4 OFF SB6 OFF and SB4 ON
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6.10 USB OTG FS or device
The STM32 Nucleo-144 board supports USB OTG or device-full-speed communication via
a USB Micro-AB connector (CN13) and USB power switch (U12) connected to VBUS.
Note: The NUCLEO-F303ZE board supports the USB device FS only. All the other STM32
Nucleo-144 boards support the USB OTG.
Warning: USB Micro–AB connector (CN13) cannot power the Nucleo-
144 board. To avoid damaging the STM32, it is mandatory to
power the Nucleo-144 before connecting a USB cable on
CN13. Otherwise there is a risk of current injection on STM32
I/Os.
A green LED LD8 lights in one of these cases:
•Power switch (U12) is ON and STM32 Nucleo-144 board works as a USB host
•VBUS is powered by another USB host when the STM32 Nucleo-144 board works as a
USB device.
The red LED LD7 lights if overcurrent occurs when +5 V is enabled on VBUS in USB host
mode.
Note: 1. It is recommended to power Nucleo-144 board by an external power supply when using
USB OTG or host function.
2. JP4 must be closed when using USB OTG FS.
The NUCLEO-F303ZE board does not support the OTG function but it supports USB 2.0
full-speed, device-mode communication via a USB Micro-AB connector (CN13). USB
disconnection simulation is implemented by PG6, which controls 1.5 K pull-up resistor (R70)
on USB D+ line. Detection of 5 V power on USB connector (CN13) is available on PG7
thanks to a bridge between R62 and R63 resistors.
Table 10. USB pins configuration
Pin
name Function Configuration when
using USB connector
Configuration when
using ST morpho
connector
Remark
PA8 USB SOF - - Test point TP1
PA9 USB VBUS SB127 ON SB127 OFF Not on NUCLEO-F303ZE
PA10 USB ID SB125 ON SB125 OFF Not on NUCLEO-F303ZE
PA11 USB DM SB133 ON SB133 OFF -
PA12 USB DP SB132 ON SB132 OFF -
PG6 USB GPIO OUT
NUCLEO-F303ZE:
SB186 ON, SB187
OFF
NUCLEO-F303ZE:
SB186 OFF
NUCLEO-F303ZE:
D+ pull up control
All other Nucleo
boards: SB186 OFF,
SB187 ON
All other Nucleo
boards: SB187 OFF
All other Nucleo boards:
USB power switch control
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ESD protection part ESDA6V1BC6 is implemented on USB port because all USB pins on
STM32 can be used as VBUS or GPIO on the STM32 Nucleo-144 board.
Note: If these pins are dedicated to USB port only, the USBLC6-4SC6 protection part is more
suitable to protect USB port. If USB pin ID is not used, USBLC6-2SC6 can be used.
6.11 Ethernet
The STM32 Nucleo-144 board supports 10M/100M Ethernet communication by a PHY
LAN8742A-CZ-TR (U9) and RJ45 connector (CN14). Ethernet PHY is connected to the
STM32 microcontroller via the RMII interface. 50MHz clock for the STM32 microcontroller is
generated by the PHY RMII_REF_CLK.
Note: 1. NUCLEO-F303ZE, NUCLEO-F412ZG, NUCLEO-F413ZH, NUCLEO-F446ZE and
NUCLEO-F722ZE do not support the Ethernet function.
2. JP6 and JP7 must be closed when using Ethernet.
3. Ethernet PHY LAN8742A should be set in power-down mode (in this mode Ethernet PHY
ref clock turns off) to achieve the expected low-power mode current. This is done by
configuring Ethernet PHY LAN8742A Basic Control Register (at address 0x00) Bit 11
(Power Down) to '1'. SB13 can also be removed to get the same effect.
PG7 USB GPIO IN
NUCLEO-F303ZE:
JP4 ON, SB184 ON,
SB185 OFF
JP4 OFF
NUCLEO-F303ZE:
VBUS detection
All other Nucleo
boards:
JP4 ON, SB184 OFF
SB185 ON
All other Nucleo boards:
USB overcurrent alarm
Table 10. USB pins configuration (continued)
Pin
name Function Configuration when
using USB connector
Configuration when
using ST morpho
connector
Remark
Table 11. Ethernet pins
Pin
name Function
Conflict with
ST Zio connector
signal
Configuration when using
Ethernet
Configuration when using
ST Zio or ST morpho
connector
PA1 RMII Reference Clock - SB13 ON SB13 OFF
PA2 RMII MDIO - SB160 ON SB160 OFF
PC1 RMII MDC - SB164 ON SB164 OFF
PA7 RMII RX Data Valid D11 JP6 ON JP6 OFF
PC4 RMII RXD0 - SB178 ON SB178 OFF
PC5 RMII RXD1 - SB181 ON SB181 OFF
PG11 RMII TX Enable - SB183 ON SB183 OFF
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6.12 Solder bridges
SBxx can be found on top layer and SB1xx can be found on bottom layer of the Nucleo-144
board.
PG13 RXII TXD0 - SB182 ON SB182 OFF
PB13 RMII TXD1 I2S_A_CK JP7 ON JP7 OFF
Table 11. Ethernet pins (continued)
Pin
name Function
Conflict with
ST Zio connector
signal
Configuration when using
Ethernet
Configuration when using
ST Zio or ST morpho
connector
Table 12. Solder bridges
Bridge State(1) Description
SB2 (+3.3 V_PER) ON Peripheral power +3.3V_PER is connected to +3.3 V.
OFF Peripheral power +3.3V_PER is not connected.
SB3 (3.3 V) ON Output of voltage regulator LD39050PU33R is connected to 3.3 V.
OFF Output of voltage regulator LD39050PU33R is not connected.
SB7, SB4 (GPIO)
ON
PD8 and PD9 on STM32 are connected to ST morpho connectors CN11
and CN12. If these pins are used on ST morpho connectors, SB5 and
SB6 should be OFF.
OFF PD8 and PD9 on STM32 are disconnected to ST morpho connectors
CN11 and CN12.
SB5, SB6 (ST-LINK-USART)
ON
PA2 and PA3 on ST-LINK STM32F103CBT6 are connected to PD8 and
PD9 to enable virtual COM port for mbed support. Thus PD8 and PD9 on
ST morpho connectors cannot be used.
OFF PA2 and PA3 on ST-LINK STM32F103CBT6 are disconnected to PD8
and PD9 on STM32.
SB12 (VDDA)
ON V
DDA and VREF+ on STM32 is connected to VDD.
OFF VDDA and VREF+ on STM32 is not connected to VDD and can be provided
from pin 6 of CN7 (Used for external VREF+ provided by Arduino shield).
SB101,103,105,108
(DEFAULT) ON Reserved, do not modify.
SB102,104,106,109
(RESERVED) OFF Reserved, do not modify.
SB107 (STM_RST)
OFF No incidence on ST-LINK STM32F103CBT6 NRST signal.
ON ST-LINK STM32F103CBT6 NRST signal is connected to GND
(ST-LINK reset to reduce power consumption).
SB110 (SWO) ON SWO signal of the STM32 (PB3) is connected to ST-LINK SWO input.
OFF SWO signal of STM32 is not connected.
Hardware layout and configuration UM1974
30/82 DocID028599 Rev 7
SB111 (NRST)
ON Board RESET signal (NRST) is connected to ST-LINK reset control I/O
(T_NRST).
OFF Board RESET signal (NRST) is not connected to ST-LINK reset control
I/O (T_NRST).
SB113, SB114 (IOREF) OFF, ON IOREF is connected to +3.3 V.
ON, OFF IOREF is connected to +3.3V_PER.
SB116 (SDMMC_D0),
SB117 (SDMMC_D1)
ON These pins are connected to ST morpho connector CN12.
OFF These pins are disconnected from ST morpho connector CN12 to avoid
stub of SDMMC data signals on PCB.
SB120, SB119 (LD1-LED)
ON, OFF Green user LED LD1 is connected to PB0.
OFF,ON Green user LED LD1 is connected to D13 of Arduino signal (PA5).
OFF, OFF Green user LED LD1 is not connected.
ON,ON Forbidden
SB139 (LD2-LED) ON Blue user LED LD2 is connected to PB7.
OFF Blue user LED LD2 is not connected.
SB118 (LD3-LED) ON Red user LED LD3 is connected to PB14.
OFF Red user LED LD3 is not connected.
SB121, SB122 (D11)
ON, OFF D11 (Pin 14 of CN7) is connected to STM32 PA7
(SPI_A_MOSI/TIM_E_PWM1).
OFF,ON D11 (Pin 14 of CN7) is connected to STM32 PB5
(SPI_A_MOSI/TIM_D_PWM2).
SB144,145
(X2 crystal)
OFF PC14, PC15 are not connected to ST morpho connector CN11.
(X2 used to generate 32KHz clock).
ON PC14, PC15 are connected to ST morpho connector CN11.
(R37 and R38 should be removed).
SB148 (PF0/PH0), SB163
(PF1/PH1) (Main clock)
OFF, ON
PF0/PH0 is not connected to ST morpho
PF1/PH1 is connected to ST morpho connector CN11
(MCO is used as main clock for STM32 on PF0/PH0).
OFF, OFF
PF0/PH0, PF1/PH1 are not connected to ST morpho connector CN11
(X3, C37, C38, SB8 and SB9 provide a clock as shown in
Section Appendix A: Electrical schematics. In this case SB149 must be
removed).
ON, ON PF0/PH0 and PF1/PH1 are connected to ST morpho connector CN11.
(SB8, SB9 and SB149 must be removed).
SB112, SB149 (MCO)
ON MCO of ST-LINK (STM32F103CBT6) is connected to PF0/PH0 of
STM32.
OFF MCO of ST-LINK (STM32F103CBT6) is not connected to PF0/PH0 of
STM32.
Table 12. Solder bridges (continued)
Bridge State(1) Description
DocID028599 Rev 7 31/82
UM1974 Hardware layout and configuration
81
SB8, SB9 (external 8M
crystal)
OFF PF0/PH0 and PF1/PH1 are not connected to external 8 MHz crystal X3.
ON PF0/PH0 and PF1/PH1 are connected to external 8 MHz crystal X3.
SB156 (VBAT) ON V
BAT pin of STM32 is connected to VDD.
OFF VBAT pin of STM32 is not connected to VDD.
SB173, SB180
(B1-USER)
ON, OFF B1 push-button is connected to PC13.
OFF,ON B1 push-button is connected to PA0 (Set SB179 OFF if ST Zio connector
is used).
OFF,OFF B1 push-button is not connected.
SB179 (PA0) ON PA0 is connected to ST Zio connector (Pin 29 of CN10)
OFF PA0 is not connected to ST Zio connector (Pin 29 of CN10)
SB142, SB152 (BOOT1,
Only for F2 and F4 Series)
OFF, OFF BOOT1 (PB2) function is not used.
ON, OFF BOOT1 (PB2) is pulled up.
OFF,ON BOOT1 (PB2) is pulled down.
ON, ON Forbidden
SB147,SB157 (A4 and A5)
Or SB167, SB171 (only for
NUCLEO-F303ZE)
Or SB140,SB150 (only for
NUCLEO-F412ZG and
NUCLEO-F413ZH)
ON ADC_IN are connected to A4 and A5 (pin 9 and 11) on ST Zio connector
CN9. Thus SB138 and SB143 must be OFF.
OFF ADC_IN are not connected to A4 and A5 (pin 9 and 11) on ST Zio
connector CN9.
SB138,SB143 (I2C on A4
and A5)
OFF PB9 and PB8 (I2C) are not connected to A4 and A5 (pin 9 and 11) on
ST Zio connector CN9.
ON
PB9 and PB8 (I2C) are connected to A4 and A5 (pin 9 and 11) on ST Zio
connector CN9. Thus SB147 and SB157 (or SB167 and SB171 for
NUCLEO-F303ZE or SB140 and SB150 for NUCLEO-F412ZG and
NUCLEO-F413ZH) must be OFF.
RMII Signals
SB13 (PA1), SB164 (PC1),
SB160 (PA2), SB178 (PC4),
SB181 (PC5), SB182
(PG13), SB183 (PG11)
ON These pins are used as RMII signals and connected to Ethernet PHY.
These ports must not be used on ST morpho or ST Zio connectors.
OFF These pins are used as GPIOs on ST morpho connectors and not
connected to Ethernet PHY.
SB177 (Ethernet nRST) ON NRST of STM32 is connected to Ethernet PHY (U9).
OFF NRST of STM32 is not connected to Ethernet PHY (U9).
USB signals:
SB186 (NUCLEO-F303ZE)
or SB187 (all other Nucleo
boards) (PG6)
ON
PG6 is connected to R70 to control USB D+ pull up (NUCLEO-F303ZE).
PG6 is connected to 5 V switch Enable (U12) to control VBUS or CN13 (All
other NUCLEO).
OFF This pin is used as GPIO on ST morpho connectors.
SB132 (PA12), SB133
(PA11)
ON These pins are used as D+ and D- on USB connector CN13.
OFF These pins are used as GPIOs on ST morpho connectors.
1. Default SBx state is shown in bold.
Table 12. Solder bridges (continued)
Bridge State(1) Description
Hardware layout and configuration UM1974
32/82 DocID028599 Rev 7
All the other solder bridges present on the STM32 Nucleo-144 board are used to configure
several I/Os and power supply pins for compatibility of features and pinout with the target
STM32 supported.
The STM32 Nucleo-144 board is delivered with the solder bridges configured, according to
the target STM32 supported.
DocID028599 Rev 7 33/82
UM1974 Hardware layout and configuration
81
6.13 Extension connectors
For each STM32 Nucleo-144 board the following figures show the signals connected by
default to the ST Zio connectors (CN7, CN8, CN9, CN10), including the support for Arduino
Uno V3.
Figure 11. NUCLEO-F207ZG, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F746ZG,
NUCLEO-F756ZG, NUCLEO-F767ZI and NUCLEO-H743ZI
18&/(2)=*
18&/(2)=,
18&/(2)=*
18&/(2)=,
18&/(2)=*
18&/(2)=,
18&/(2+=,
Hardware layout and configuration UM1974
34/82 DocID028599 Rev 7
Figure 12. NUCLEO-F303ZE
18&/(2)=(
&1
&1
&1
&1
DocID028599 Rev 7 35/82
UM1974 Hardware layout and configuration
81
Figure 13. NUCLEO-F412ZG and NUCLEO-F413ZH
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Hardware layout and configuration UM1974
36/82 DocID028599 Rev 7
Figure 14. NUCLEO-F446ZE and NUCLEO-F722ZE
06Y9
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DocID028599 Rev 7 37/82
UM1974 Hardware layout and configuration
81
6.14 ST Zio connectors
CN7, CN8, CN9 and CN10 are female on top side and male on bottom side connectors.
They include support for Arduino Uno V3. Most shields designed for Arduino Uno V3 can fit
to the STM32 Nucleo-144 board.
To cope with Arduino Uno V3, apply the following modifications:
•SB138 and SB143 should be ON
•SB140/147/150/157/167/171 should be OFF to connect I2C on A4 (pin 5) and A5 (pin 6
of CN9).
Caution:1 The I/Os of STM32 microcontroller are 3.3 V compatible instead of 5 V for Arduino Uno V3.
Caution:2 SB12 should be removed before implementing Arduino shield with VREF+ power being
provided on CN7 pin 6. Refer to Table 12: Solder bridges for details on SB12.
Table 13 to Table 17 show the pin assignment for each STM32 microcontroller on the ST Zio
connectors.
Hardware layout and configuration UM1974
38/82 DocID028599 Rev 7
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments
Connector Pin Pin
name Signal name STM32 pin Function Remark
Left connectors
CN8
1NC NC --
Arduino
support
3 IOREF IOREF 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V
-
3.3 V input/output
9 +5 V +5 V 5 V output
11 GND GND ground
13 GND GND ground
15 VIN VIN Power input
2 D43 SDMMC_D0 PC8
SDMMC/I2S_A
-
4D44 SDMMC_D1/
I2S_A_CKIN PC9
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC123_IN3
Arduino
support
3 A1 ADC PC0 ADC123_IN10
5 A2 ADC PC3 ADC123_IN13
7 A3 ADC PF3 ADC3_IN9
9A4 ADC PF5 or
PB9(1)
ADC3_IN15
(PF5) or
I2C1_SDA (PB9)
11 A5 ADC PF10 or
PB8(1)
ADC3_IN8
(PF10) or
I2C1_SCL (PB8)
13 D72 NC - -
-
15 D71 I/O PA7(2) I/O
17 D70 I2C_B_SMBA PF2
I2C_219 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
DocID028599 Rev 7 39/82
UM1974 Hardware layout and configuration
81
CN9
27 D66 CAN_TX PD1 CAN_1
-
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 SAI_A_MCLK PE2(3)
SAI_1_A
16 D57 SAI_A_FS PE4
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_SD PE6
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
Hardware layout and configuration UM1974
40/82 DocID028599 Rev 7
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13(4)
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/
SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL Arduino
support
4 D14 I2C_A_SDA PB9 I2C1_SDA
-6AREF AREF -AVDD/VREF+
8 GND GND ground
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
DocID028599 Rev 7 41/82
UM1974 Hardware layout and configuration
81
CN7
10 D13 SPI_A_SCK PA5 SPI1_SCK
-
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)(2) or
PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC12_IN9
9 A7 ADC_B_IN PC2 ADC123_IN12
11 A8 ADC_C_IN PF4 ADC3_IN14
13 D26 QSPI_CS PB6 QSPI_BK1
15 D27 QSPI_CLK PB2 QSPI_CLK
17 GND GND - ground
19 D28 QSPI_BK1_IO3 PD13
QSPI_BK1
21 D29 QSPI_BK1_IO1 PD12
23 D30 QSPI_BK1_IO0 PD11
25 D31 QSPI_BK1_IO2 PE2(3)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2 D7 I/O PF13 -
Arduino
support
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8 D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N -
20 D41 TIMER_A_ETR PE7 TIM1_ETR
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
Hardware layout and configuration UM1974
42/82 DocID028599 Rev 7
CN10
22 GND GND - ground
-
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PA7 is used as D11 and connected to CN7 pin 14 by default, if JP6 is ON, it is also connected to both
Ethernet PHY as RMII_DV and CN9 pin 15. In this case only one function of the Ethernet or D11 must be
used.
3. PE2 is connected to both CN9 pin 14 (SAI_A_MCLK) and CN10 pin 25 (QSPI_BK1_IO2). Only one
function must be used at one time.
4. PB13 is used as I2S_A_CK and connected to CN7 pin 5 by default, if JP7 is ON, it is also connected to
Ethernet PHY as RMII_TXD1. In this case only one function of the Ethernet or I2S_A must be used.
Table 13. NUCLEO-F746ZG, NUCLEO-F756ZG and NUCLEO-F767ZI
pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
DocID028599 Rev 7 43/82
UM1974 Hardware layout and configuration
81
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
support
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - ground
15 VIN VIN - Power input
2 D43 SDMMC_D0 PC8
SDMMC/I2S_A
(SDMMC1 for
NUCLEO-
F7222ZE) -
4D44 SDMMC_D1/
I2S_A_CKIN PC9
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC123_IN3
Arduino
support
3 A1 ADC PC0 ADC123_IN10
5 A2 ADC PC3 ADC123_IN13
7 A3 ADC PF3 ADC3_IN9
9A4 ADC PF5 or
PB9(1)
ADC3_IN15 (PF5)
or I2C1_SDA
(PB9)
11 A5 ADC PF10 or
PB8(1)
ADC3_IN8 (PF10)
or I2C1_SCL
(PB8)
13 D72 NC - -
-
15 D71 NC -
I2C_2
17 D70 I2C_B_SMBA PF2
19 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
Hardware layout and configuration UM1974
44/82 DocID028599 Rev 7
CN9
27 D66 CAN_TX PD1 CAN_1
-
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 SAI_A_MCLK PE2(2)
SAI_1_A
16 D57 SAI_A_FS PE4
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_SD PE6
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13
I2S_3 / SPI3
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
support
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - ground
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 45/82
UM1974 Hardware layout and configuration
81
CN7
10 D13 SPI_A_SCK PA5 SPI1_SCK
Arduino
support
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)
or
PB5(1)
SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
-
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC12_IN9
9 A7 ADC_B_IN PC2 ADC123_IN12
11 A8 ADC_C_IN PF4 ADC3_IN14
13 D26 QSPI_CS PB6 QSPI_BK1
15 D27 QSPI_CLK PB2 QSPI_CLK
17 GND GND - ground
19 D28 QSPI_BK1_IO3 PD13 QSPI_BK1
21 D29 QSPI_BK1_IO1 PD12
-23 D30 QSPI_BK1_IO0 PD11
25 D31 QSPI_BK1_IO2 PE2(2)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2 D7 I/O PF13 -
Arduino
support
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8 D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
46/82 DocID028599 Rev 7
CN10
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N
-
20 D41 TIMER_A_ETR PE7 TIM1_ETR
22 GND GND - ground
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PE2 is connected to both CN9 pin 14 (SAI_A_MCLK) and CN10 pin 25 (QSPI_BK1_IO2). Only one
function must be used at one time.
Table 14. NUCLEO-F446ZE and NUCLEO-F722ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 47/82
UM1974 Hardware layout and configuration
81
Table 15. NUCLEO-F303ZE pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
support
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - ground
15 VIN VIN - Power input
2 D43 I/O PC8 I/O
-
4 D44 I2S_A_CKIN PC9 I2S_A
6D45 I/O PC10
I/O
8D46 I/O PC11
10 D47 I/O PC12
12 D48 I/O PD2
14 D49 I/O PG2
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC1_IN4
Arduino
support
3 A1 ADC PC0 ADC12_IN6
5 A2 ADC PC3 ADC12_IN9
7 A3 ADC PD11 ADC34_IN8
9A4 ADC PD12 or
PB9(1)
ADC34_IN9
(PD12) or
I2C1_SDA (PB9)
11 A5 ADC PD13 or
PB8(1)
ADC34_IN10
(PD13) or
I2C1_SCL (PB8)
13 D72 COMP1_INP PA1 COMP
-
15 D71 COMP2_INP PA7(2)
I2C_2
17 D70 I2C_B_SMBA PA8
19 D69 I2C_B_SCL PA9
21 D68 I2C_B_SDA PA10
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
27 D66 CAN_TX PD1
Hardware layout and configuration UM1974
48/82 DocID028599 Rev 7
CN9
29 D65 I/O PG0 I/O
-
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 I/O PE2(3)
I/O
16 D57 I/O PE4
18 D58 I/O PE5
20 D59 I/O PE6
22 D60 I/O PE3
24 D61 I/O PF8
26 D62 I/O PF7
28 D63 I/O PF9
30 D64 I/O PG1
Right Connectors
CN7
1 D16 I2S_A_MCK PC6 I2S_2
-
3 D17 I2S_A_SD PB15
-5 D18 I2S_A_CK PB13
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
support
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - ground
10 D13 SPI_A_SCK PA5 SPI1_SCK
12 D12 SPI_A_MISO PA6 SPI1_MISO
Table 15. NUCLEO-F303ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 49/82
UM1974 Hardware layout and configuration
81
CN7
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)(2)
or
PB5(1)
SPI1_MOSI/
TIM14_CH1
Arduino
support
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
-
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC3_IN1
9 A7 ADC_B_IN PC2 ADC12_IN8
11 A8 ADC_C_IN PF4 ADC3_IN14
13 D26 I/O PB6 I/O
15 D27 I/O PB2
17 GND GND - ground
19 D28 I/O PF10
I/O
21 D29 I/O PF5
23 D30 I/O PF3
25 D31 I/O PE2(3)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2D7 I/O PF13 -
Arduino
support
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
-
12 D2 I/O PF15 -
14 D1 USART_A_TX PC4 USART1
16 D0 USART_A_RX PC5
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N
20 D41 TIMER_A_ETR PE7 TIM1_ETR
22 GND GND - ground
Table 15. NUCLEO-F303ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
50/82 DocID028599 Rev 7
CN10
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
-
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 TIMER_A_BKIN2 PE14 TIM1_BKIN2
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PA7 is used as D11 and connected to CN7 pin 14 by default, if JP6 is ON, it is also connected to CN9 pin
15 as COMP2_INP. In this case only one function of the Comparator input or D11 must be used.
3. PE2 is connected to both CN9 pin 14 (I/O) and CN10 pin 25 (I/O). Only one connector pin must be used at
one time.
Table 15. NUCLEO-F303ZE pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 51/82
UM1974 Hardware layout and configuration
81
Table 16. NUCLEO-F207ZG pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
support
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - -
15 VIN VIN - Power input
2 D43 SDMMC_D0 PC8
SDMMC/I2S_A
-
4D44 SDMMC_D1/
I2S_A_CKIN PC9
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC123_IN3
Arduino
support
3 A1 ADC PC0 ADC123_IN10
5 A2 ADC PC3 ADC123_IN13
7 A3 ADC PF3 ADC3_IN9
9A4 ADC PF5 or
PB9(1)
ADC3_IN15
(PF5) or
I2C1_SDA (PB9)
11 A5 ADC PF10 or
PB8(1)
ADC3_IN8
(PF10) or
I2C1_SCL (PB8)
13 D72 NC - -
-
15 D71 I/O PA7(2) I/O
17 D70 I2C_B_SMBA PF2
I2C_219 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - ground
Hardware layout and configuration UM1974
52/82 DocID028599 Rev 7
CN9
25 D67 CAN_RX PD0 CAN_1
-
27 D66 CAN_TX PD1
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 I/O PE2(3)
I/O
16 D57 I/O PE4
18 D58 I/O PE5
20 D59 I/O PE6
22 D60 I/O PE3
24 D61 I/O PF8
26 D62 I/O PF7
28 D63 I/O PF9
30 D64 I/O PG1
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13(4)
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
support
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - ground
Table 16. NUCLEO-F207ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 53/82
UM1974 Hardware layout and configuration
81
CN7
10 D13 SPI_A_SCK PA5 SPI1_SCK
Arduino
support
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)(2)
or PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
-
CN10
1 AVDD AVDD - Analog VDD
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC12_IN9
9 A7 ADC_B_IN PC2 ADC123_IN12
11 A8 ADC_C_IN PF4 ADC3_IN14
13 D26 I/O PB6 I/O
15 D27 I/O PB2 -
17 GND GND - ground
19 D28 I/O PD13
I/O
21 D29 I/O PD12
23 D30 I/O PD11
25 D31 I/O PE2(3)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2 D7 I/O PF13 -
Arduino
support
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8 D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9 -
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N -
Table 16. NUCLEO-F207ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
54/82 DocID028599 Rev 7
CN10
20 D41 TIMER_A_ETR PE7 TIM1_ETR
-
22 GND GND - ground
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PA7 is used as D11 and connected to CN7 pin 14 by default, if JP6 is ON, it is also connected to both
Ethernet PHY as RMII_DV and CN9 pin 15. In this case only one function of the Ethernet or D11 must be
used.
3. PE2 is connected to both CN9 pin 14 (I/O) and CN10 pin 25 (I/O). Only one connector pin must be used at
one time.
4. PB13 is used as I2S_A_CK and connected to CN7 pin 5 by default, if JP7 is ON, it is also connected to
Ethernet PHY as RMII_TXD1. In this case only one function of Ethernet or I2S_A must be used.
Table 16. NUCLEO-F207ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 55/82
UM1974 Hardware layout and configuration
81
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC --
Arduino
support
3 IOREF IOREF 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V
-
3.3 V input/output
9 +5 V +5 V 5 V output
11 GND GND ground
13 GND GND
15 VIN VIN Power input
2 D43 SDMMC_D0 PC8 SDMMC/I2S_A
-
4D44 SDMMC_D1/
I2S_A_CKIN PC9
I/O
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC123_IN3
Arduino
support
3 A1 ADC PC0 ADC123_IN10
5 A2 ADC PC3 ADC123_IN13
7 A3 ADC PF3 ADC3_IN9
9A4 ADC PF5 or
PB9(1)
ADC3_IN15
(PF5) or
I2C1_SDA (PB9)
11 A5 ADC PF10 or
PB8(1)
ADC3_IN8
(PF10) or
I2C1_SCL (PB8)
13 D72 NC - -
-
15 D71 I/O PA7(2) I/O
17 D70 I2C_B_SMBA PF2 I2C_2
19 D69 I2C_B_SCL PF1
Hardware layout and configuration UM1974
56/82 DocID028599 Rev 7
CN9
21 D68 I2C_B_SDA PF0 I2C_2
-
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
27 D66 CAN_TX PD1
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 SAI_A_MCLK PE2(3)
SAI_1_A
16 D57 SAI_A_FS PE4
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_SD PE6
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13(4)
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 57/82
UM1974 Hardware layout and configuration
81
CN7
19 D25 SPI_B_MISO PB4 I2S_3 / SPI3 -
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
support
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF -AVDD/VREF+
8 GND GND ground
10 D13 SPI_A_SCK PA5 SPI1_SCK
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)(2)
or PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD
-
Analog VDD
-
3 AGND AGND Analog ground
5 GND GND ground
7 A6 ADC_A_IN PB1 ADC12_IN9
9 A7 ADC_B_IN PC2 ADC123_IN12
11 A8 ADC_C_IN PF4 ADC3_IN14
13 D26 I/O PB6 I/O
15 D27 I/O PB2
17 GND GND - ground
19 D28 I/O PD13
I/O
21 D29 I/O PD12
23 D30 I/O PD11
25 D31 I/O PE2(3)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2 D7 I/O PF13 - Arduino
support
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
58/82 DocID028599 Rev 7
CN10
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
Arduino
support
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8 D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N
-
20 D41 TIMER_A_ETR PE7 TIM1_ETR
22 GND GND - ground
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PA7 is used as D11 and connected to CN7 pin 14 by default. If JP6 is ON, it is also connected to both
Ethernet PHY as RMII_DV and CN9 pin 15. In this case only one function of the Ethernet or D11 must be
used.
3. PE2 is connected to both CN9 pin 14 (SAI_A_MCLK) and CN10 pin 25 (I/O). Only one function must be
used at one time.
4. PB13 is used as I2S_A_CK and connected to CN7 pin 5 by default. If JP7 is ON, it is also connected to the
Ethernet PHY as RMII_TXD1. In this case only one function of the Ethernet or I2S_A must be used.
Table 17. NUCLEO-F429ZI and NUCLEO-F439ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 59/82
UM1974 Hardware layout and configuration
81
Table 18. NUCLEO-F412ZG pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
compatible
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - ground
15 VIN VIN - Power input
2 D43 SDMMC_D0 PC8
SDMMC/I2S_A
-
4D44 SDMMC_D1/
I2S_A_CKIN PC9
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC1_IN3
Arduino
compatible
3 A1 ADC PC0 ADC1_IN10
5 A2 ADC PC3 ADC1_IN13
7 A3 ADC PC1 ADC1_IN11
9A4 ADC PC4 or
PB9(1)
ADC1_IN14 (PC4)
or I2C1_SDA
(PB9)
11 A5 ADC PC5 or
PB8(1)
ADC1_IN15 (PC5)
or I2C1_SCL
(PB8)
13 D72 NC - -
-
15 D71 NC - -
17 D70 I2C_B_SMBA PF2
I2C_219 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
Hardware layout and configuration UM1974
60/82 DocID028599 Rev 7
CN9
27 D66 CAN_TX PD1 CAN_1
-
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 I/O PE2(2)
I/O
16 D57 I/O PE4
18 D58 I/O PE5
20 D59 I/O PE6
22 D60 I/O PE3
I/O
24 D61 I/O PF8
26 D62 I/O PF7
28 D63 I/O PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/ SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
compatible
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - ground
10 D13 SPI_A_SCK PA5 SPI1_SCK
Table 18. NUCLEO-F412ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 61/82
UM1974 Hardware layout and configuration
81
CN7
12 D12 SPI_A_MISO PA6 SPI1_MISO
Arduino
compatible
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1)or
PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
-
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC1_IN9
9 A7 ADC_B_IN PC2 ADC1_IN12
11 A8 ADC_C_IN PA2 ADC1_IN2
13 D26 QSPI_CS PB6 QSPI_BK1
15 D27 QSPI_CLK PB2 QSPI_CLK
17 GND GND - ground
19 D28 QSPI_BK1_IO3 PD13
QSPI_BK1
21 D29 QSPI_BK1_IO1 PD12
23 D30 QSPI_BK1_IO0 PD11
25 D31 QSPI_BK1_IO2 PE2(2)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2D7 I/O PF13 -
Arduino
compatible
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N
-20 D41 TIMER_A_ETR PE7 TIM1_ETR
22 GND GND - ground
Table 18. NUCLEO-F412ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
62/82 DocID028599 Rev 7
CN10
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
-
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PE2 is connected to both CN9 pin 14 (I/O) and CN10 pin 25 (QSPI_BK1_IO2). Only one pin must be used
at one time.
Table 18. NUCLEO-F412ZG pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Table 19. NUCLEO-F413ZH pin assignments
Connector Pin Pin
name Signal name STM32
pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
compatible
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - ground
13 GND GND - ground
15 VIN VIN - Power input
2 D43 SDMMC_D0 PC8
SDMMC/I2S_A
-
4D44 SDMMC_D1/
I2S_A_CKIN PC9
6 D45 SDMMC_D2 PC10
8 D46 SDMMC_D3 PC11
10 D47 SDMMC_CK PC12
12 D48 SDMMC_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC1_IN3 Arduino
compatible
3 A1 ADC PC0 ADC1_IN10
5 A2 ADC PC3 ADC1_IN13
DocID028599 Rev 7 63/82
UM1974 Hardware layout and configuration
81
CN9
7 A3 ADC PC1 ADC1_IN11
Arduino
compatible
9A4 ADC PC4 or
PB9(1)
ADC1_IN14 (PC4)
or I2C1_SDA
(PB9)
11 A5 ADC PC5 or
PB8(1)
ADC1_IN15 (PC5)
or I2C1_SCL
(PB8)
13 D72 NC - -
-
15 D71 NC - -
17 D70 I2C_B_SMBA PF2
I2C_219 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - ground
25 D67 CAN_RX PD0 CAN_1
27 D66 CAN_TX PD1
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - ground
14 D56 SAI_A_MCLK PE2(2)
SAI_1_A
16 D57 SAI_A_SD PE4(3)
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_FS PE6(3)
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI311 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/ SPI_B_MOSI PB5
Table 19. NUCLEO-F413ZH pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
64/82 DocID028599 Rev 7
CN7
15 D23 I2S_B_CK/ SPI_B_SCK PB3
I2S_3 / SPI3 -
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
compatible
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - ground
10 D13 SPI_A_SCK PA5 SPI1_SCK
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1) or
PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/ TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
-
3 AGND AGND - Analog ground
5 GND GND - ground
7 A6 ADC_A_IN PB1 ADC1_IN9
9 A7 ADC_B_IN PC2 ADC1_IN12
11 A8 ADC_C_IN PA2 ADC1_IN2
13 D26 QSPI_CS PB6 QSPI_BK1
15 D27 QSPI_CLK PB2 QSPI_CLK
17 GND GND - ground
19 D28 QSPI_BK1_IO3 PD13
QSPI_BK1
21 D29 QSPI_BK1_IO1 PD12
23 D30 QSPI_BK1_IO0 PD11
25 D31 QSPI_BK1_IO2 PE2(2)
27 GND GND - ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2D7 I/O PF13 -
Arduino
compatible
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
Table 19. NUCLEO-F413ZH pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
DocID028599 Rev 7 65/82
UM1974 Hardware layout and configuration
81
CN10
16 D0 USART_A_RX PG9
Arduino
compatible
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N
20 D41 TIMER_A_ETR PE7 TIM1_ETR
22 GND GND - ground
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PE2 is connected to both CN9 pin14 (SAI_A_MCLK) and CN10 pin25 (QSPI_BK1_IO2). Only one connector pin
can be used at one time.
3. Limitation: SAI_A_SD (PE4) is swapped with SAI_A_FS (PE6). These two pins on CN10 of NUCLEO-F413ZH
are not compatible with other STM32 Nucleo-144 boards.
Table 19. NUCLEO-F413ZH pin assignments (continued)
Connector Pin Pin
name Signal name STM32
pin Function Remark
Hardware layout and configuration UM1974
66/82 DocID028599 Rev 7
Table 20. NUCLEO-H743ZI pin assignments
Connector Pin Pin
name Signal name STM32 pin Function Remark
Left connectors
CN8
1NC NC - -
Arduino
compatible-
3 IOREF IOREF - 3.3 V Ref
5 RESET RESET NRST RESET
7 +3.3 V +3.3 V - 3.3 V input/output
9 +5 V +5 V - 5 V output
11 GND GND - Ground
13 GND GND - Ground
15 VIN VIN - Power input
2 D43 SDMMC1_D0 PC8
SDMMC/I2S_A
-
4D44 SDMMC1_D1/
I2S_A_CKIN PC9
6 D45 SDMMC1_D2 PC10
8 D46 SDMMC1_D3 PC11
10 D47 SDMMC1_CK PC12
12 D48 SDMMC1_CMD PD2
14 D49 I/O PG2 I/O
16 D50 I/O PG3
CN9
1 A0 ADC PA3 ADC12_IN15
Arduino
compatible
3 A1 ADC PC0 ADC123_IN10
5 A2 ADC PC3 ADC123_IN13
7 A3 ADC PF3 ADC3_IN5
9A4 ADC PF5 or
PB9(1)
ADC3_IN4 (PF5)
or I2C1_SDA
(PB9)
11 A5 ADC PF10 or
PB8(1)
ADC3_IN6 (PF10)
or I2C1_SCL
(PB8)
13 D72 NC - -
-
15 D71 I/O PA7(2) I/O
17 D70 I2C_B_SMBA PF2
I2C_219 D69 I2C_B_SCL PF1
21 D68 I2C_B_SDA PF0
23 GND GND - Ground
DocID028599 Rev 7 67/82
UM1974 Hardware layout and configuration
81
CN9
25 D67 CAN_RX PD0 CAN_1
-
27 D66 CAN_TX PD1
29 D65 I/O PG0 I/O
2 D51 USART_B_SCLK PD7
USART_2
4 D52 USART_B_RX PD6
6 D53 USART_B_TX PD5
8 D54 USART_B_RTS PD4
10 D55 USART_B_CTS PD3
12 GND GND - Ground
14 D56 SAI_A_MCLK PE2(3)
SAI_1_A
16 D57 SAI_A_FS PE4
18 D58 SAI_A_SCK PE5
20 D59 SAI_A_SD PE6
22 D60 SAI_B_SD PE3
SAI_1_B
24 D61 SAI_B_SCK PF8
26 D62 SAI_B_MCLK PF7
28 D63 SAI_B_FS PF9
30 D64 I/O PG1 I/O
Right Connectors
CN7
1 D16 I2S_A_MCK PC6
I2S_2
-
3 D17 I2S_A_SD PB15
5 D18 I2S_A_CK PB13(4)
7 D19 I2S_A_WS PB12
9 D20 I2S_B_WS PA15
I2S_3 / SPI3
11 D21 I2S_B_MCK PC7
13 D22 I2S_B_SD/
SPI_B_MOSI PB5
15 D23 I2S_B_CK/
SPI_B_SCK PB3
17 D24 SPI_B_NSS PA4
19 D25 SPI_B_MISO PB4
2 D15 I2C_A_SCL PB8 I2C1_SCL
Arduino
compatible
4 D14 I2C_A_SDA PB9 I2C1_SDA
6 AREF AREF - AVDD/VREF+
8 GND GND - Ground
Table 20. NUCLEO-H743ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
Hardware layout and configuration UM1974
68/82 DocID028599 Rev 7
CN7
10 D13 SPI_A_SCK PA5 SPI1_SCK
Arduino
compatible
12 D12 SPI_A_MISO PA6 SPI1_MISO
14 D11 SPI_A_MOSI/
TIM_E_PWM1
PA7(1) (2)or
PB5(1) SPI1_MOSI/
TIM14_CH1
16 D10 SPI_A_CS/
TIM_B_PWM3 PD14 SPI1_CS/
TIM4_CH3
18 D9 TIMER_B_PWM2 PD15 TIM4_CH4
20 D8 I/O PF12 -
CN10
1 AVDD AVDD - Analog VDD
-
3 AGND AGND - Analog Ground
5 GND GND - Ground
7 A6 ADC_A_IN PB1 ADC12_IN5
9 A7 ADC_B_IN PC2 ADC123_IN12
11 A8 ADC_C_IN PF4 ADC3_IN9
13 D26 QSPI_CS PB6 QSPI_BK1
15 D27 QSPI_CLK PB2 QSPI_CLK
17 GND GND - Ground
19 D28 QSPI_BK1_IO3 PD13
QSPI_BK1
21 D29 QSPI_BK1_IO1 PD12
23 D30 QSPI_BK1_IO0 PD11
25 D31 QSPI_BK1_IO2 PE2(3)
27 GND GND - Ground
29 D32 TIMER_C_PWM1 PA0 TIM2_CH1
31 D33 TIMER_D_PWM1 PB0 TIM3_CH3
33 D34 TIMER_B_ETR PE0 TIM4_ETR
2 D7 I/O PF13 -
Arduino
compatible
4 D6 TIMER_A_PWM1 PE9 TIM1_CH1
6 D5 TIMER_A_PWM2 PE11 TIM1_CH2
8 D4 I/O PF14 -
10 D3 TIMER_A_PWM3 PE13 TIM1_CH3
12 D2 I/O PF15 -
14 D1 USART_A_TX PG14 USART6
16 D0 USART_A_RX PG9
18 D42 TIMER_A_PWM1N PE8 TIM1_CH1N -
20 D41 TIMER_A_ETR PE7 TIM1_ETR
Table 20. NUCLEO-H743ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
DocID028599 Rev 7 69/82
UM1974 Hardware layout and configuration
81
6.15 ST morpho connector
The ST morpho connector consists in male pin header footprints CN11 and CN12 (not
soldered by default). They are used to connect the STM32 Nucleo-144 board to an
extension board or a prototype/wrapping board placed on top of the STM32 Nucleo-144
board. All signals and power pins of the STM32 are available on the ST morpho connector.
This connector can also be probed by an oscilloscope, logical analyzer or voltmeter.
Table 21 and Table 22 show the pin assignments of each STM32 on the ST morpho
connector.
CN10
22 GND GND - Ground
-
24 D40 TIMER_A_PWM2N PE10 TIM1_CH2N
26 D39 TIMER_A_PWM3N PE12 TIM1_CH3N
28 D38 I/O PE14 I/O
30 D37 TIMER_A_BKIN1 PE15 TIM1_BKIN1
32 D36 TIMER_C_PWM2 PB10 TIM2_CH3
34 D35 TIMER_C_PWM3 PB11 TIM2_CH4
1. For more details refer to Table 12: Solder bridges.
2. PA7 is used as D11 and connected to CN7 pin14 by default, if JP6 is ON, it is also connected to both
Ethernet PHY as RMII_DV and CN9 pin15. In this case only one function of Ethernet or D11 could be used.
3. PE2 is connected to both CN9 pin14 (SAI_A_MCLK) and CN10 pin 25 (QSPI_BK1_IO2). Only one function
can be used at one time.
4. PB13 is used as I2S_A_CK and connected to CN7 pin 5 by default. If JP7 is ON, it is also connected to the
Ethernet PHY as RMII_TXD1. In this case only one function of the Ethernet or I2S_A must be used.
Table 20. NUCLEO-H743ZI pin assignments (continued)
Connector Pin Pin
name Signal name STM32 pin Function Remark
Hardware layout and configuration UM1974
70/82 DocID028599 Rev 7
Table 21. ST morpho connector for NUCLEO-F207ZG, NUCLEO-F412ZG,
NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F446ZE,
NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F756ZG,
NUCLEO-F767ZI and NUCLEO-H743ZI
CN11 odd pins CN11 even pins CN12 odd pins CN12 even pins
Pin Pin name Pin Pin name Pin Pin name Pin Pin name
1PC102PC111PC92PC8
3 PC12 4 PD2 3 PB8 4 PC6
5 VDD 6 E5V 5 PB9 6 PC5
7BOOT0
(1) 8GND7AVDD8U5V
(2)
9PF610 - 9GND10PD8
11 PF7 12 IOREF 11 PA5 12 PA12
13 PA13(3) 14 RESET 13 PA6 14 PA11
15 PA14(3) 16 +3.3 V 15 PA7 16 PB12
17 PA15 18 +5 V 17 PB6 18 PB11
19 GND 20 GND 19 PC7 20 GND
21 PB7 22 GND 21 PA9 22 PB2
23 PC13 24 VIN 23 PA8 24 PB1
25 PC14 26 - 25 PB10 26 PB15
27 PC15 28 PA0 27 PB4 28 PB14
29 PH0 30 PA1 29 PB5 30 PB13
31 PH1 32 PA4 31 PB3 32 AGND
33 VBAT 34 PB0 33 PA10 34 PC4
35PC236PC1 35PA236PF5
37PC338PC037PA338PF4
39 PD4 40 PD3 39 GND 40 PE8
41 PD5 42 PG2 41 PD13 42 PF10
43 PD6 44 PG3 43 PD12 44 PE7
45 PD7 46 PE2 45 PD11 46 PD14
47 PE3 48 PE4 47 PE10 48 PD15
49 GND 50 PE5 49 PE12 50 PF14
51 PF1 52 PF2 51 PE14 52 PE9
53 PF0 54 PF8 53 PE15 54 GND
55 PD1 56 PF9 55 PE13 56 PE11
57 PD0 58 PG1 57 PF13 58 PF3
59 PG0 60 GND 59 PF12 60 PF15
61 PE1 62 PE6 61 PG14 62 PF11
DocID028599 Rev 7 71/82
UM1974 Hardware layout and configuration
81
63 PG9 64 PG15 63 GND 64 PE0
65 PG12 66 PG10 65 PD10 66 PG8
67 - 68 PG13 67 PG7 68 PG5
69 PD9 70 PG11 69 PG4 70 PG6
1. Default state of BOOT0 is 0. It can be set to 1 when a jumper is plugged on the pins 5-7 of CN11.
2. U5V is the 5 V power coming from the ST-LINKV2-1 USB connector that rises before and it rises before the
+5 V rising on the board.
3. PA13 and PA14 are shared with SWD signals connected to ST-LINK/V2-1. If ST-LINK part is not cut, it is
not recommended to use them as I/O pins.
Table 22. ST morpho connector for NUCLEO-F303ZE
CN11 odd pins CN11 even pins CN12 odd pins CN12 even pins
Pin Name Pin Name Pin Name Pin Name
1PC102PC111PC92PC8
3 PC12 4 PD2 3 PB8 4 PC6
5 VDD 6 E5V 5 PB9 6 PC5
7BOOT0
(1) 8GND7AVDD8U5V
(2)
9PF610 - 9GND10PD8
11 PF7 12 IOREF 11 PA5 12 PA12
13 PA13(3) 14 RESET 13 PA6 14 PA11
15 PA14(3) 16 +3.3 V 15 PA7 16 PB12
17 PA15 18 +5 V 17 PB6 18 PB11
19 GND 20 GND 19 PC7 20 GND
21 PB7 22 GND 21 PA9 22 PB2
23 PC13 24 VIN 23 PA8 24 PB1
25 PC14 26 - 25 PB10 26 PB15
27 PC15 28 PA0 27 PB4 28 PB14
29 PF0 30 PA1 29 PB5 30 PB13
31 PF1 32 PA4 31 PB3 32 AGND
33 VBAT 34 PB0 33 PA10 34 PC4
35PC236PC1 35PA236PF5
37PC338PC037PA338PF4
39 PD4 40 PD3 39 GND 40 PE8
Table 21. ST morpho connector for NUCLEO-F207ZG, NUCLEO-F412ZG,
NUCLEO-F413ZH, NUCLEO-F429ZI, NUCLEO-F439ZI, NUCLEO-F446ZE,
NUCLEO-F722ZE, NUCLEO-F746ZG, NUCLEO-F756ZG,
NUCLEO-F767ZI and NUCLEO-H743ZI (continued)
CN11 odd pins CN11 even pins CN12 odd pins CN12 even pins
Pin Pin name Pin Pin name Pin Pin name Pin Pin name
Hardware layout and configuration UM1974
72/82 DocID028599 Rev 7
41 PD5 42 PG2 41 PD13 42 PF10
43 PD6 44 PG3 43 PD12 44 PE7
45 PD7 46 PE2 45 PD11 46 PD14
47 PE3 48 PE4 47 PE10 48 PD15
49 GND 50 PE5 49 PE12 50 PF14
51 PH1 52 PF2 51 PE14 52 PE9
53 PH0 54 PF8 53 PE15 54 GND
55 PD1 56 PF9 55 PE13 56 PE11
57 PD0 58 PG1 57 PF13 58 PF3
59 PG0 60 GND 59 PF12 60 PF15
61 PE1 62 PE6 61 PG14 62 PF11
63 PG9 64 PG15 63 GND 64 PE0
65 PG12 66 PG10 65 PD10 66 PG8
67 PH2 68 PG13 67 PG7 68 PG5
69 PD9 70 PG11 69 PG4 70 PG6
1. Default state of BOOT0 is 0. It can be set to 1 when a jumper is plugged on the pins 5-7 of CN11.
2. U5V is the 5 V power coming from the ST-LINK/V2-1 USB connector that rises before and it rises before
the +5 V rising on the board.
3. PA13 and PA14 are shared with the SWD signals connected to ST-LINK/V2-1. If ST-LINK part is not cut, it
is not recommended to use them as I/O pins.
Table 22. ST morpho connector for NUCLEO-F303ZE (continued)
CN11 odd pins CN11 even pins CN12 odd pins CN12 even pins
Pin Name Pin Name Pin Name Pin Name
DocID028599 Rev 7 73/82
UM1974 Electrical schematics
81
Appendix A Electrical schematics
This section provides the design schematics for the STM32 Nucleo-144 board features.
•MB1137 Nucleo-144 board:
– Top and Power (see Figure 15)
–MCU (see Figure 16)
– ST-LINK/V2-1 (see Figure 17)
– USB (see Figure 18)
– Ethernet PHY with RJ45 connector (see Figure 19)
– Extension connectors (see Figure 20)
Electrical schematics UM1974
74/82 DocID028599 Rev 7
Figure 15. Top and power
16
TOP & POWER
MB1137 B-01
8/19/2016
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
NUCLEO-XXXXZX
Project:
+3V3
C20
1uF_X5R_0603
C22
100nF C19
100nF
VIN
+5V
VDD
JP5
R29
1K
C17
10uF(25V) C18
10uF
Vin
3Vout 2
1
Tab 4
U5
LD1117S50TR
EN
1
GND
2
VO 4
NC 5
GND
0
VI
6PG 3
U6 LD39050PU33R
Note1: Text in italic placed on a wire does not correspond to net name. It just
helps to identify rapidly Arduino's signal related to this wire.
2. Add C58 4.7uF ceramic capacitor on VDD from A-01 to B-01
3. R33's value changed to 200Kohm from A-01 to B-01
4. Add pull-up & pull-down resistors on PB2 for BOOT1 (F4 series) from A-01 to
B-01
5. All peripherals' power changed to +3V3_PER from A-01 to B-01
6. C35 & C36's value changed to 2.7pF from A-01 to B-01
7. Add R76 1.5K pull-up circuit to USB_DP for F303ZE only from A-01
to B-01
8. LD1 can be controlled by PB0 from A-01 to B-01
9. D11 on CN7 can be set to PB5 from A-01 to B-01
C23
1uF_X5R_0603
E5V
Power Switch to supply +5V
from STLINK USB
C16
4.7uF
IN
1
IN
2
ON
3GND 4
SET 5
OUT 6
OUT 7
FAULT
8
U4
ST890CDR
R27
10K
R28
2K7
C11
100nF
1 2 LD5
Red
R21
1K
SB1 Open
U5V
SB3 Closed
PA[0..15]
PB[0..15]
PC[0..15]
NRST
BOOT0
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..2]
COMP2_INP
U_Connectors
Connectors.SchDoc
TMS
TCK
MCO
NRST
STLK_RX
STLK_TX
SWO
PWR_ENn
U_ST_LINK_V2-1
ST_LINK_V2-1.SCHDOC RMII_TXD0
RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
RMII_MDC
RMII_MDIO
NRST
RMII_TXD1
RMII_RXD1
U_Ethernet
Ethernet.SchDoc
6 5
4 3
2 1
JP3
Header 3X2
VIN_5V
SB2 Closed
+3V3_PER
12
LD6
Green
NRST
MCO
STLK_TX
STLK_RX
PA[0..15]
PB[0..15]
PC[0..15]
TCK
TMS
SWO
BOOT0
PD[0..15]
PE[0..15]
PF[0..15]
PG[0..15]
PH[0..2]
USB_DM
USB_DP
USB_GPIO_OUT
USB_GPIO_IN
USB_ID
USB_VBUS
RMII_TXD0
RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
RMII_MDC
RMII_MDIO
RMII_TXD1
RMII_RXD1
COMP2_INP
U_MCU_144
MCU_144.SchDoc
USB_PowerSwitchOn
USB_OverCurrent
USB_DM
USB_DP
USB_ID
USB_VBUS
USB_Disconnect
VBUS_DET
U_USB
USB.SchDoc
UM1974 Electrical schematics
DocID028599 Rev 7 75/82
Figure 16. MCU
26
MCU
MB1137 B-01
4/5/2017
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
NUCLEO-XXXXZX
Project:
C38 4.3pF[N/A]
C37 4.3pF[N/A]
C36
2.7pF
C35
2.7pF
R38
0
R37
0
C53
100nF
R36
10K
PA4
PA5
PA6
PA7
PA11
PA12
PA0
PA1
PA15
PA3
PA13
PA14
PA2
PA8
NRST
PB5
PB6
PB7
PB14
PB15
PB10
PB8
PB9
PB1
PB2
PB3
PB0
PB4
PB11
PB12
PB13
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PC13
PC14
PC15
PH2
NRST
MCO
STLK_TX
STLK_RX
VDD
VDD
L1
BEAD
AVDD
PA[0..15]
PA[0..15]
PB[0..15]
PB[0..15]
PC[0..15]
PC[0..15]
TCK
TMS
SWO
PH0
PH1
/PF0
/PF1
L496ZG:VDDUSB & F303ZE:PH2
AVDD
C34
100nF
AGND
C57
1uF_X5R_0603
VDD
VBAT
Ceramic capacitor (Low ESR)
BOOT0
C56 2.2uF_X7R
C55 2.2uF_X7R
AGND
PA0
34
PA1
35
PA2
36
PA3
37
PA4
40
PA5
41
PA6
42
PA7
43
PB0 46
PB1 47
PB2 48
PB10 69
PB11 70
PB12 73
PB13 74
PB14 75
PB15 76
PA8
100
PA9
101
PA10
102
PA11
103
PA12
104
PA13
105
PA14
109
PA15
110
PB3 133
PB4 134
PB5 135
PB6 136
PB7 137
PB8 139
PB9 140
PC13 7
PC14-OSC32_IN 8
PC15-OSC32_OUT 9
PC0
26
PC1
27
PC2
28
PC3
29
PC4
44
PC5
45
PC6
96
PC7
97
PC8 98
PC9 99
PC10 111
PC11 112
PC12 113
U8A
MCU_LQFP144
PE2
1
PE3
2
PE4
3
PE5
4
PE6
5
PE7
58
PE8
59
PE9
60
PE10
63
PE11
64
PE12
65
PE13
66
PE14
67
PE15
68
PD8
77
PD9
78
PD10
79
PD11
80
PD12
81
PD13
82
PD14
85
PD15
86
PD0
114
PD1
115
PD2
116
PD3
117
PD4
118
PD5
119
PD6
122
PD7
123
PE0
141
PE1
142
PF2 12
PF3 13
PF4 14
PF5 15
PF6 18
PF7 19
PF8 20
PF9 21
PF10 22
PF11 49
PF12 50
PF13 53
PF14 54
PF15 55
PF0/PH0 10
PF1/PH1 11
PG2 87
PG3 88
PG4 89
PG5 90
PG6 91
PG7 92
PG8 93
PG9 124
PG10 125
PG11 126
PG12 127
PG13 128
PG14 129
PG15 132
PG0 56
PG1 57
U8B
MCU_LQFP144
VSS_5 16
VDD_5
17
VDD_12/VSSA
30
VREF+
32
VDD_10/VDD_MMC33
121
VDD_9/VDDIO_1/VDD_USB33
95
VDD_6
52
VDD_7
62
VDD_8
84
VDD_11/VDDIO_2
131 VSS_10 120
VSS_9/VSSIO_1 94
VSS_6 51
VSS_7 61
VSS_8 83
VSS_11/VSSIO_2 130
VCAP2/PH2/VDDUSB 106
PDR_ON/VSS_3/NC 143
PH0/PF0-OSC_IN
23
PH1/PF1-OSC_OUT
24 NRST 25
BOOT0 138
VDDA
33
VDD_4
39
VDD_1
72
VDD_2
108
VDD_3/VDD_SA
144
VBAT
6
VSSA/VREF- 31
VSS_2 107
VSS_4/BYPASS_REG 38
VCAP1/VSS_1 71
U8C
MCU_LQFP144
VDD
VDD
VDD
AGND
VDD
L496ZG/F303ZE:VSS
VDD
L496ZG/F303ZE:VSS & F207ZG:NC
C28
100nF
C25
100nF
C30
100nF
C39
100nF
VDD
C32
100nF
VDD
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD8
PD9
PD10
PD11
PD12
PD13
PD14
PD15
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE14
PE15
PE9
PE8
PE11
PE10
PE12
PE13
PE7
PF0
PF1
PF2
PF3
PF4
PF5
PF14
PF15
PF9
PF8
PF11
PF10
PF12
PF13
PF6
PF7
PG0
PG1
PG2
PG3
PG4
PG5
PG14
PG9
PG8
PG11
PG10
PG12
PG13
PG6
PG7
PG15
PD[0..15]
PD[0..15]
PE[0..15]
PE[0..15]
PF[0..15]
PF[0..15]
PG[0..15]
PG[0..15]
PH[0..2]
PH[0..2]
SB12
Closed
SB156
Closed
SB173 Closed
SB162 Closed
SB149 Closed
X2
NX3215SA-32.768KHZ-EXS00A-MU00525
C33
100nF
C24
100nF
C27
100nF
C26
100nF
C29
100nF
C31
100nF
C58
100nF
/PH0
/PH1
AGND
USB_DM
USB_DP
SB133 Closed
SB132 Closed
USB_GPIO_OUT
USB_GPIO_IN
R58
220K
C52 [N/A] R60
100
R59
330 JP4
PA9
PA10
R35,SB125 & SB127 removed only for F303ZE
USB_ID
USB_VBUS R35 10K
SB155
Closed
F407ZG:BYPASS_REG
L496ZG/F303ZE:VSSA
SB125
SB123
SB124
SB129
SB154
SB153
SB161
SB166
USART3_TX
USART3_RX
TP1
USB_SOF
RMII_TXD0
RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
RMII_MDC
RMII_MDIO
RMII_TXD1
RMII_RXD1
JP7
JP6
COMP2_INP
SB13 Closed
SB160 Closed
SB178 Closed
SB181 Closed
SB164 Closed
SB6 Closed
SB5 Closed
SB183 Closed
SB182 Closed
1
4 3
2
B1
USER (Blue)
1
43
2
B2
TD-0341 [RESET/Black]
1 2
X3
NX3225GD-8.000M-EXS00A-CG04874[N/A]
1 2
LD3 Red
R31
680
SB139 Closed
R30
1K
SB118 Closed
SB8 Open
SB9 Open
R73 100K VDD
SB152 Open
SB142 Open
BOOT1
R73 only fitted on F2 & F4 Series
C21
4.7uF_X5R_0603
VDD
SB127
SB180 Open
Usr_But
Usr_But
1 2
LD2 Blue
C35 and C36 value can change based on the STM32
SB149:Default closed
Open for L496ZG
Electrical schematics UM1974
76/82 DocID028599 Rev 7
Figure 17. ST-LINK/V2-1
36
STLINK/V2-1
MB1137 B-01
7/28/2016
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
NUCLEO-XXXXZX
Project:
STLINK_USB_DM
STLINK_USB_DP
STM_RST
T_JTCK
T_JTCK
T_JTDO
T_JTDI
T_JTMS
STM_JTMS
STM_JTCK
OSC_IN
OSC_OUT
T_NRST
AIN_1
USB ST-LINK U5V
COM
PWR
Jumpers ON --> NUCLEO Selected
Jumpers OFF --> ST-LINK Selected
Board Ident: PC13=0
T_JTCK
T_JTMS
SWD
1
2
3
4
CN4
STM_JTMS
STM_JTCK
SWCLK
SWDIO
SWD
RESERVED
DEFAULT
T_SWDIO_IN
LED_STLINK
LED_STLINK
TMS
TCK
TCK/SWCLK
TMS/SWDIO
MCO
MCO
T_JRST
AIN_1
T_NRST
T_SWO
NRST
T_NRST
D1
BAT60JFILM
CN5
TX
RX
Not Fitted
STLK_RX
STLK_TX
STLINK_USB_DM
STLINK_USB_DP
T_SWO
SWO
T_SWO
Red
_Green
2 1
3 4
LD4
LD_BICOLOR_CMS
R9
1K5
R11
100K
R17
100
R13
100
R14
0
R1 100[N/A]
R10 22
R19 22
R22 22
R23 22
R20 100
R26
100
R2
10K
R3 10K[N/A]
R5
100K
R6
100K
R4 10K
R25 4K7
R24 4K7
C1
100nF
C12
100nF
C13
100nF
C3
100nF
C7
20pF[N/A]
C5
10pF
C6
10pF
C2
100nF
1
2
3
4
5
6
CN6
Header 6X1
U5V
USB_RENUMn
USB_RENUMn
PWR_ENn
R8
2K7
R7
4K7
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
+3V3_ST_LINK
JP1
+3V3_ST_LINK
PWR_EXT
+3V3_ST_LINK
D5
BAT60JFILM
D3
BAT60JFILM
C14
1uF_X5R_0603
C15
10nF_X7R_0603
C9
1uF_X5R_0603
51
2
GND
3
4
BYPASS
INH
Vin Vout
U3 LD3985M33R
C10
100nF
C8
100nF
+3V3_ST_LINK
R12
10K
R16
36K
U5V
R15 100
+3V3_ST_LINK
CN3
Wired on Solder Side
CN2
E5V
+3V3_ST_LINK
JP2
R18 [N/A]
VBAT
1
PA7
17
PC13
2
PA12 33
PC14
3
PB0
18
PC15
4JTMS/SWDIO 34
OSCIN
5
PB1
19
OSCOUT
6
VSS_2 35
NRST
7
PB2/BOOT1
20
VSSA
8
VDD_2 36
VDDA
9
PB10
21
PA0
10
JTCK/SWCLK 37
PA1
11
PB11
22
PA2
12
PA15/JTDI 38
PA3
13
VSS_1
23
PA4
14
PB3/JTDO 39
PA5
15
VDD_1
24
PA6
16
PB4/JNTRST 40
PB12 25
PB5 41
PB13 26
PB6 42
PB14 27
PB7 43
PB15 28
BOOT0 44
PA8 29
PB8 45
PA9 30
PB9 46
PA10 31
VSS_3 47
PA11 32
VDD_3 48
U2
STM32F103CBT6
D2
BAT60JFILM
SB101
Closed
SB103
Closed
SB105
Closed
SB108
Closed
SB102
Open
SB104
Open
SB106
Open
SB109
Open
SB111 Closed
SB110 Closed
SB112 Closed
SB107
Open
+5V
1 2
X1
NX3225GD-8.000M-EXS00A-CG04874
I/O1
1
GND
2
I/O2
3I/O2 4
Vbus 5
I/O1 6
U1
USBLC6-2SC6
C4
100nF
U5V
i
Diff Pair 90ohm
i
Diff Pair 90ohm
VBUS 1
DM 2
DP 3
ID 4
GND 5
Shield 6
USB_Micro-B receptacle
Shield 7
Shield 8
Shield 9
EXP 10
EXP 11
CN1
1050170001
VIN_5V
D4
BAT60JFILM
3
1
2
T1
9013
+3V3_PER
SB112:Default closed
Open for L496ZG
UM1974 Electrical schematics
DocID028599 Rev 7 77/82
Figure 18. USB
46
USB
MB1137 B-01
8/24/2015
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
NUCLEO-XXXXZX
Project:
+5V
USB_PowerSwitchOn
USB_OverCurrent
12
LD7
Red
R61
620
USB_DM
USB_DP
USB_ID
C54
4.7uF
GND
2
IN
5
EN
4OUT 1
FAULT 3
U12
STMPS2151STR
VBUS
1
DM
2
DP
3
ID
4
GND
5
Shield
6
USB_Micro-AB receptacle
Shield
7
Shield
8
Shield
9
EXP
10
CN13
475900001
R64
330
12
LD8
Green
R69
22K
R72
10K
R71
47K
R68
47K
3
1
2
T2
9013
USB_VBUS
PA10
PA9
PA12
PA11
PG6
PG7
i
Diff Pair 90ohm
i
Diff Pair 90ohm +3V3_PER
+3V3_PER
Remove only for F303ZE
USB_Disconnect
R70
1K5
PG6
Solder only for F303ZE
VBUS_DET PG7
R62
430K
R63
620K
1
32
45
6
D6
ESDA6V1BC6
SB187
SB185
SB184
SB186
Electrical schematics UM1974
78/82 DocID028599 Rev 7
Figure 19. Ethernet PHY with RJ45 connector
56
Ethernet PHY with RJ45 connector
MB1137 B-01
8/27/2015
Title:
Size: Reference:
Date: Sheet: of
A4 Revision:
NUCLEO-XXXXZX
Project:
RMII_TXD0
RMII_TX_EN
RMII_RXD0
RMII_REF_CLK
RMII_CRS_DV
RMII_MDC
RMII_MDIO
NRST
RMII_TXD1
RMII_RXD1
MDIO
12 MDC
13
RXD1/MODE1
7RXD0/MODE0
8
RXER/PHYAD0
10
TXEN
16
TXD0
17
TXD1
18
CRS_DV/MODE2
11
nRST
15
XTAL1/CLKIN
5XTAL2
4
GND_EP 25
RBIAS 24
VDDIO 9
VDD1A 19
VDD2A 1
VDDCR 6
RXP 23
RXN 22
TXN 20
TXP 21
nINT/REFCLK0
14
LED2/nINT/nPME/nINTSEL 2
LED1/nINT/nPME/REGOFF 3
U9
LAN8742A-CZ-TR
i
Diff Pair 100ohm
i
Diff Pair 100ohm
i
Diff Pair 100ohm
i
Diff Pair 100ohm
TD_N
TD_P
RD_N
RD_P
R49
12K1
C46
10uF
PG11
PG13
PB13
PC4
PC5
PA7
PC1
PA2
PA1
R43
10K
R44
10K
R39
10K
R41 10K
R66
10K
C47
100nF
C44
100nF
C40
100nF
C49
100nF
C50
100nF
C41
1uF_X5R_0603
C42
470pF
R67
270
R65
270
I/O1
1
GND
2
I/O2
3I/O3 4
Vbus 5
I/O4 6
U10
USBLC6-4SC6
C48
100nF
C45
30pF
C43
30pF
R57
75
R53
50
R52
50
R51
50
R50
50
C51
TC1206KKX7RDBB102
R56
75
L2
BEAD
R54
75
R55
75
SB16 Open
TD+
1
CT
2
TD-
3
RD+
6
CT
7
RD-
8
TX+ 16
CT 15
TX- 14
RX+ 11
CT 10
RX- 9
U11
KMS-1102NL
RX+
3
NC
5NC
4
NC
7RX-
6
NC
8
LED(Yellow)_A
10
LED(Yellow)_K
9
LED(Green)_K
11 LED(Green)_A
12
TX+
1
TX-
2
Shield
13
Shield
14
CN14
KRJ-CB4.2GYZNL
SB17 Open
R42 33
R45 33
R40 33
R46 1K5
R47 10K
1 2
X4
X53T-C20SSA-25.000MHz
R48 33
+3V3_PER
+3V3_PER
+3V3_PER
+3V3_PER
+3V3_PER
SB177 Closed
UM1974 Electrical schematics
DocID028599 Rev 7 79/82
Figure 20. Extension connectors
66
Extension connectors
MB1137 B-01
7/28/2016
Title:
Size: Reference:
Date: Sheet: of
A3 Revision:
NUCLEO-XXXXZX
Project:
Extension connectors
A0
A1
A2
A3
A4
A5
VIN
PA[0..15]
PA[0..15]
PB[0..15]
PB[0..15]
PC[0..15]
PC[0..15]
AGND
NRST NRST
AVDD
BOOT0 BOOT0
SB143/SB138 Close only for I2C on A4/A5
12
LD1
Green
R32
510
PD[0..15]
PD[0..15]
PE[0..15]
PE[0..15]
PF[0..15]
PF[0..15]
PG[0..15]
PG[0..15]
SB138 Open
SB143 Open
PH[0..2]
PH[0..2]
R33 200K
3
1
4
2 5
U7
TSV631AILT R34
10K
SDMMC_CK
SDMMC_CMD
SDMMC_D0
SDMMC_D1/I2S_B_CKIN
SDMMC_D2
SDMMC_D3
TIMER_A_PWM1N
TIMER_A_PWM2N
TIMER_A_PWM3N
TIMER_A_BKIN1
TIMER_A_BKIN2
TIMER_A_ETR
SAI_A_SD
SAI_A_SCK
SAI_A_FS
SAI_A_MCLK
SAI_B_SD
SAI_B_SCK
SAI_B_FS
SAI_B_MCLK
TIMER_D_PWM1 TIMER_C_PWM2
TIMER_B_ETR
TIMER_C_PWM1
TIMER_C_PWM3
I2S_A_SD
I2S_A_CK
I2S_A_WS
I2S_A_MCK
I2S_B_SD/SPI_B_MOSI
I2S_B_CK/SPI_B_SCK
I2S_B_WS
I2S_B_MCK
QSPI_CLK
QSPI_CS
QSPI_BK1_IO0
QSPI_BK1_IO2
QSPI_BK1_IO1
QSPI_BK1_IO3
ADC_A_IN
ADC_B_IN
ADC_C_IN
I2C_B_SCL
I2C_B_SDA
I2C_B_SMBA
SPI_B_MISO
SPI_B_NSS
USART_B_TX
USART_B_RX
USART_B_SCLK
USART_B_CTS
USART_B_RTS
CAN_TX
CAN_RX PA0
PA3
PA15
PB5
PB6
PB15
PB10
PB1
PB2
PB3
PB4
PB11
PB12
PC0
PC2PC3
PC6
PC7
PC8
PC9
PC10
PC11
PC12
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PD11
PD12
PD13
PD15
PE0
PE2
PE3
PE4
PE5
PE6
PE14
PE15
PE8
PE10
PE12
PE7
PF0
PF1
PF2
PF3
PF4
PF5
PF9
PF8
PF10
PF7
PH0/
PH1/
PG0 PG1
PG2
PG3
PF12
SB147
SB171
SB150
SB146
SB174
SB165
SB157
SB167
SB140
NRST
+5V
+3V3
PF14
PF15
PF13
PG14
PG9 D0
D1
D2
D4
D3
D5
D6
D7
D8
D9
D10
D14
D15
D13
D12
D11
PA4
PA5
PA6
PB8
PB9
AVDD
COMP1_INP
USART_A_TX
USART_A_RX
TIMER_B_PWM2
SPI_A_CS/TIM_B_PWM3
SPI_A_MOSI/TIM_E_PWM1
SPI_A_SCK
SPI_A_MISO
I2C_A_SCL
I2C_A_SDA
PE2
PA1 SB11
SB11 Close only for F303ZE
PA7
PD14
SB15
SB175
SB172
SB14
SB168
SB10
SB10/14/15 Close only for F303ZE
PF3
PF5
PF10
SB128
SB170
SB176
SB126
SB169
SB115
SB115/128/126 Close only for F303ZE
PA8
PA10
PA9
IO
IO
IOIO
SB131
SB130
PC4
PC5
PG9
SB151/141 Close only for F303ZE
SB130/135 Close only for L496ZG
SB174/171/167 Close only for F303ZE
SB165/150/140 Close only for F412ZG/F413ZH
PC1
PC4
PC5
PD11
PD12
PD13
PE9
PE11
PE13
PB0
PB2 SB137
SB137 Close only for L496ZG
PB6 SB136
SB136 Close only for L496ZG
COMP2_INP
PB13
PB8
PB9
1
3
5
7
9
11
13
15
2
4
6
8
10
12
14
16
CN8
Header 8X2_Female
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
CN7
Header 10X2_Female
PA2
SB158
SB159
SB159 Close only for F412ZG/F413ZH
2
4
6
8
10
12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
1
3
5
7
9
11
CN9
Header 15X2_Female
1
3
5
7
9
11
13
15
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
2
4
6
8
10
12
14
16
CN10
Header 17X2_Female
SB120 Closed
PA0
PA4
PB0
PA1
PA15
PA13
PA14
PC2
PC3
PB7
PC10 PC11
PC12
PC13
PC14
PC15
PF6
PF7
NRST
PD2
PH0
PH1
VDD BOOT0
VBAT
E5V
PF0/
PF1/ SB163 Closed
SB145 Open
SB148 Open
SB144 Open
PC1
PC0
+3V3
VIN
+5V
PE0
PE1
PE2
PE3 PE4
PE5
PE6
PE14
PE15
PE9
PE8
PE11
PE10
PE12
PE13
PE7
PD0
PD1
PD3PD4
PD5
PD6
PD7
PD9
PD10
PD11
PD12
PD13
PD14
PD15
SB4 Closed
PA2
PA5
PA6
PA7
PA10
PA3
PB1
PB3
PB4
PB8
PB9
PA11
PA12
PA9
PA8
PC4
PC5
PC6
PC7
PB5
PB6
PB14
PB15
PB2
PB11
PB12
PB13
PC8PC9
PB10
PD8
PF4
AGND
AVDD U5V
PF5
Morpho connector
SB7Closed
PG0
PG1
PG2
PG3
PG4
PG5
PG14
PG9
PG8
PG11
PG10PG12
PG13
PG6
PG7
PG15
PF0
PF1 PF2
PF3
PF14
PF15
PF9
PF8
PF11
PF10
PF12
PF13
PH2
Morpho connector
/PH1
/PH0
TIMER_A_PWM1
TIMER_A_PWM2
TIMER_A_PWM3
Arduino Uno compatible
PG10
SB151
SB134
SB141
SB135
SB117 Closed SB116Closed
+3V3_PER
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33
35
37
39
41
43
45
47
49
51
53
55
57
59
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
40
61
63
67
69
65
34
36
38
71 72
CN11
Header 36X2
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33
35
37
39
41
43
45
47
49
51
53
55
57
59
42
44
46
48
50
52
54
56
58
60
62
64
66
68
70
40
61
63
67
69
65
34
36
38
71 72
CN12
Header 36X2
+3V3 SB114 Closed
SB113 Open
+3V3_PER
IOREF
IOREF
IOREF
Zio connector
Arduino Uno compatible
Zio connector
PA5
PB0
SB119 Open
SB121 Closed
SB122 Open PB5 SPI_A_MOSI/TIM_D_PWM2
SB179 Closed
D43
D44
D45
D46
D47
D48
D49
D50
D72
D71
D70
D69
D68
D67
D66
D65
D51
D52
D53
D54
D55
D56
D57
D58
D59
D60
D61
D62
D63
D64
D16
D17
D18
D19
D20
D21
D22
D23
D24
D25
A6
A7
A8
D26
D27
D28
D29
D30
D31
D32
D33
D34 D35
D36
D37
D38
D39
D40
D41
D42
SB148:Default open
Closed for L496ZG
Federal Communications Commission (FCC) and Industry Compliance Statements UM1974
80/82 DocID028599 Rev 7
Appendix B Federal Communications Commission (FCC)
and Industry Compliance Statements
B.1 FCC Compliance Statement
B.1.1 Part 15.19
This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired
operation.
B.1.2 Part 15.105
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference's by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and the receiver.
•Connect the equipment into an outlet on a circuit different from that to which the
receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
B.1.3 Part 15.21
Any changes or modifications to this equipment not expressly approved by
STMicroelectronics may cause harmful interference and void the user's authority to operate
this equipment.
B.2 IC Compliance Statement
B.2.1 Compliance Statement
Industry Canada ICES-003 Compliance Label: CAN ICES-3 (B)/NMB-3(B)
B.2.2 Déclaration de conformité
Étiquette de conformité à la NMB-003 d'Industrie Canada : CAN ICES-3 (B)/NMB-3(B)
DocID028599 Rev 7 81/82
UM1974 Revision history
81
Revision history
Table 23. Document revision history
Date Revision Changes
21-Dec-2015 1 Initial version.
20-May-2016 2 Updated Introduction, Section 6.13: Extension connectors,
Section 6.14: ST Zio connectors to add NUCLEO-F767ZI.
08-Jul-2016 3
Updated Introduction, Section 3: Ordering information,
Section 6.11: Ethernet, Section 6.12: Solder bridges,
Section 6.13: Extension connectors, Section 6.14: ST Zio
connectors, Section 6.15: ST morpho connector to add
NUCLEO-F412ZG.
28-Nov-2016 4
Updated Introduction, Section 3: Ordering information,
Section 6.11: Ethernet, Section 6.12: Solder bridges,
Section 6.13: Extension connectors, Section 6.14: ST Zio
connectors, Section 6.15: ST morpho connector to add
NUCLEO-F413ZH.
19-Jan-2017 5
Updated Introduction, Section 3: Ordering information,
Section 6.11: Ethernet, Section 6.12: Solder bridges,
Section 6.13: Extension connectors, Section 6.14: ST Zio
connectors, Section 6.15: ST morpho connector to add
NUCLEO-F722ZE.
14-Apr-2017 6 Updated Introduction, Section 3: Ordering information and
Table 12: Solder bridges to add NUCLEO-H743ZI.
15-Dec-2017 7
Expanded document scope to the NUCLEO-F439ZI and
NUCLEO-F756ZG products:
– Updated Introduction, Features, Product marking and
Ordering information
– Updated Figure 11, Table 13, Table 17 and Table 21
UM1974
82/82 DocID028599 Rev 7
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