ST STM32 Nucleo User Manual
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ST STM32 Nucleo User Manual

How to use expansion board based on the stsafe-a110 secure element
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How to use STM32 Nucleo expansion board based on the STSAFE-A110 secure
Introduction
The
X-NUCLEO-SAFEA1
expansion board is based on the
Nucleo
development board.
The on-board STSAFE-A110 is customized with a standard profile for evaluation and is compatible with the Arduino UNO R3
connector.
The
X-NUCLEO-SAFEA1
expansion board is used with free
containing sample code to demonstrate how to implement security applications.
UM2670 - Rev 1 - January 2020
For further information contact your local STMicroelectronics sales office.
STSAFE-A110
X-CUBE-SAFEA1
Figure 1.
X-NUCLEO-SAFEA1 expansion board
secure element. It can be used with any
or
X-CUBE-SBSFU
software packages
UM2670
User manual
element
STM32
www.st.com

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  • Page 1 UM2670 User manual How to use STM32 Nucleo expansion board based on the STSAFE-A110 secure element Introduction X-NUCLEO-SAFEA1 expansion board is based on the STSAFE-A110 secure element. It can be used with any STM32 Nucleo development board. The on-board STSAFE-A110 is customized with a standard profile for evaluation and is compatible with the Arduino UNO R3 connector.

  • Page 2: Getting Started

    To complete the system setup, you need: • a PC running Windows version 7, 8 or 10 • a USB type A to mini-B USB cable to connect the STM32 Nucleo to the PC • software package (X-CUBE-SAFEA1 or X-CUBE-SBSFU) installed on the user PC •...

  • Page 3: Hardware Description

    STM32 ODE • RoHS and WEEE compliant The X-NUCLEO-SAFEA1 interfaces with the STM32 Nucleo microcontrollers via the I²C communication bus. RELATED LINKS See application note AN5435 “STSAFE-A110 Generic sample profile description” available in the Resources section of the STSAFE-A110 product folder Jumpers and solder bridges Table 1.

  • Page 4: Stm32L4 Series Microcontroller Software

    UM2670 STM32L4 series microcontroller software STM32L4 series microcontroller software The STM32 ODE software package X-CUBE-SAFEA1 provides demonstration source code for a NUCLEO- L476RG development board with X-NUCLEO-SAFEA1 expansion. The X-CUBE-SAFEA1 package includes drivers, middleware and several demonstration codes that implement the features of the STSAFE-A110 device through a host microcontroller.

  • Page 5: Schematic Diagrams

    Schematic diagrams Figure 2. X-NUCLEO-SAFEA1 circuit schematic - STSAFE-A chips RESET-C1 RESET-C1 100nF/25V STSAFE-A110 SO8N STSAFE-A110 UFDFPN8 3x2 RESET-C2 RESET-C2 100nF/25V STSAFE-A110 UFDFPN8 3x2 STSAFE-A110 SO8N...
  • Page 6 Figure 3. X-NUCLEO-SAFEA1 circuit schematic - Arduino and morpho connectors CN10 SPI_CLK CN5-6 PA12 PA11 SPI_NSS 21 22 23 24 21 22 23 24 SPI_MISO 29 30 SPI_MOSI PA10 35 36 35 36 Header 19x2 Header 19x2...
  • Page 7 Figure 4. X-NUCLEO-SAFEA1 circuit schematic - LEDs and jumpers SPI_MISO SPI_CLK SPI_MOSI SPI_NSS Header 5X2 male SCL pull-up Sel SCL CN5-6 SDA pull-up Sel SDA pull-up pull-up (CN5-Pin 9) (CN5-Pin 10) SB13 61.9R User Led 820R Amber LED RESET-C1 Green LED (CN8-Pin 6) RST1 CMD RST1...

  • Page 8: Bill Of Materials

    UM2670 Bill of materials Bill of materials Table 2. X-NUCLEO-SAFEA1 bill of materials Item Q.ty Reference Part/Value Description Manufacturer Order code 0.1 µF 0603 [1608 Multilayer ceramic Metric] 25 V ± 10 % Multicomp MC0603B104K250CT capacitor SMD X7R Multilayer ceramic 0.1 µF 0603 [1608 capacitor (not Multicomp...
  • Page 9 UM2670 Bill of materials Item Q.ty Reference Part/Value Description Manufacturer Order code USB connector, Receptacle, 5 shielded, Micro ways, surface MOLEX 47346-0001 USB Type B, USB mount, right angle 2.0 (not mounted) 2.54 mm, 10 contacts, header, Wire-to-board 30310-6002HB 303 Series, through connector hole, 2 rows 473, 80 way, 2 row,...

  • Page 10: Revision History

    UM2670 Revision history Table 3. Document revision history Date Version Changes 14-Jan-2020 Initial release. UM2670 - Rev 1 page 10/14...

  • Page 11: Table Of Contents

    UM2670 Contents Contents Getting started ..............2 Hardware requirements .
  • Page 12 UM2670 List of figures List of figures Figure 1. X-NUCLEO-SAFEA1 expansion board........... . 1 Figure 2.
  • Page 13 UM2670 List of tables List of tables Table 1. X-NUCLEO-SAFEA1 expansion board jumper and solder bridge functions ......3 Table 2.
  • Page 14 ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’...

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