ST STMod+ User Manual
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ST STMod+ User Manual

ST STMod+ User Manual

Fan-out expansion board for stm32 discovery kits and evaluation boards
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Introduction
The STMod+ fan-out expansion board provides extension connectors for the direct use of popular third-party modules from
different manufacturers. It can be used with the STM32 Discovery boards or Evaluation boards featuring an STMod+ connector
to increase the demonstration scopes of their STM32 microcontrollers.
This board is also referred to as the Fanout board or MB1280 in STMicroelectronics related technical literature.
The STMod+ fan-out expansion board features:
™
•
mikroBUS
compatible connectors
•
ESP‑01 compatible connector
™
•
Seeed Studio
Grove compatible connectors
•
Reserved standard 2.54 mm pitch pin header for breadboard
•
5 V power
•
3.3 V regulator
2
•
I
C level shifters (footprint only)
The board is delivered as part of the products listed in
Type
32F723EDISCOVERY, 32L496GDISCOVERY, 32L4R9IDISCOVERY, STM32F7308-DK, STM32H745I-DISCO,
STM32 Discovery kits
STM32H747I-DISCO, STM32H750B-DK, STM32H7B3I-DK, STM32L562E-DK.
UM2695 - Rev 1 - March 2020
For further information contact your local STMicroelectronics sales office.
for STM32 Discovery kits and Evaluation boards
Figure 1.
Fan-out board (MB1280) top view
Picture is not contractual.
Table
1.
Table 1.
Products featuring the fan-out board (MB1280)
STMod+ fan-out expansion board
Products
UM2695
User manual
www.st.com

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Summary of Contents for ST STMod+

  • Page 1: Table 1. Products Featuring The Fan-Out Board (Mb1280)

    Table Table 1. Products featuring the fan-out board (MB1280) Type Products 32F723EDISCOVERY, 32L496GDISCOVERY, 32L4R9IDISCOVERY, STM32F7308-DK, STM32H745I-DISCO, STM32 Discovery kits STM32H747I-DISCO, STM32H750B-DK, STM32H7B3I-DK, STM32L562E-DK. UM2695 - Rev 1 - March 2020 www.st.com For further information contact your local STMicroelectronics sales office.

  • Page 2: Hardware Layout And Configuration

    UM2695 Hardware layout and configuration Hardware layout and configuration The design of the MB1280 fan-out board is based on the STMicroelectronics STMod+ connector. Refer to technical note STMod+ interface specification (TN1238) for details. Figure 2 illustrates how the fan-out board extends the Discovery boards and Evaluation boards connections to other modules.
  • Page 3 UM2695 Hardware layout and configuration Figure 4 provides the mechanical dimensions of the MB1280 fan-out board. Figure 4. Fan-out board mechanical dimensions in millimeters (top view) UM2695 - Rev 1 page 3/12...

  • Page 4: Connectors

    UM2695 Connectors Connectors STMod+ male connector CN1 The standard 20-pin STMod+ male connector is available on the fan-out board for connection to the STMod+ ® ® female connector on the STM32 board featuring an STM32 microcontroller based on the Arm Cortex processor.

  • Page 5: Compatible Connector For I 2 C Grove Boards Cn3

    UM2695 ESP‑01 Wi‑Fi® board compatible connector CN4 2.2.2 Compatible connector for I C Grove boards CN3 The CN3 connector is compatible with Grove-Barometer sensor (BMP180) or Grove-LCD RGB backlight boards using cable connection. Table 4 shows the definition of the pins. Table 4.

  • Page 6: Breadboard Connectors Cn9 And Cn12

    UM2695 Breadboard connectors CN9 and CN12 Breadboard connectors CN9 and CN12 Both breadboard connectors are 2.54 mm pitch 1×10-pin connectors. Only the footprint pad is available on the fan-out board for user development. Table 6 shows the definition of the pins. Table 6.

  • Page 7: Power Selection Jumper Jp1

    UM2695 Power selection jumper JP1 Power selection jumper JP1 JP1 is a 3-pin jumper selector for 5 V or 3.3 V power switch. Table 8 shows the definition of the power selection. Table 8. Description of the power selection JP1 position VCC selection VCC is connected to 5 V.

  • Page 8: Revision History

    UM2695 Revision history Table 9. Document revision history Date Version Changes 20-Mar-2020 Initial release. UM2695 - Rev 1 page 8/12...

  • Page 9: Table Of Contents

    UM2695 Contents Contents Hardware layout and configuration..........2 Connectors .

  • Page 10: List Of Tables

    UM2695 List of tables List of tables Table 1. Products featuring the fan-out board (MB1280) ..........1 Table 2.

  • Page 11: List Of Figures

    UM2695 List of figures List of figures Figure 1. Fan-out board (MB1280) top view ............1 Figure 2.
  • Page 12 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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