STM32F072 Type-C Port Manager evaluation board with FUSB307B Type-C Port Controller from ON Semiconductor

The ON-FUSB3-STM32 is a complete and cost effective solution to evaluate USB Type-C™ rev 1.3 interface and Power Delivery protocol revision PD 3.0.

This evaluation board uses a TCPM/TCPC architecture with the STMicroelectronics STM32F072, 32-bit Arm® Cortex®-M0 MCU as a Type-C port manager (TCPM) and the ON Semiconductor® FUSB307B Type-C port controller device compliant with the USB-PD 3.0 v1.1 specification.

The ON-FUSB3-STM32 board is compliant with the USB Type-C™ port controller interface (TCPCi) specification and is designed to manage a separate single- or multi-port Type-C port controller (TCPC) device.

The FUSB307B offers a 1 Mbit/s I2C microcontroller interface and integrates control circuitry for high-voltage ports with functions such as plug-insertion/orientation detection and dead-battery power-up. Time-critical Power-Delivery functions that offload the microcontroller effectively enable any STM32, including entry-level devices, to manage multi-port, multi-role USB-PD interfaces.

STMicroelectronics provides a software Expansion Package, X-CUBE-USB-PD, that implements the protocol layer and policy engine of the USB-PD specification 3.0.

The ON-FUSB3-STM32 and the included software support one USB Type-C™ port operating as source, sink, or DRP, depending on the customer application use case. This evaluation board is designed for both stand-alone operation and connection to test equipment for specific testing.

This product is supplied by a third party not affiliated to ST. For complete and latest information on the specification and the purchased parts package, refer to the third party's website

Key Features

  • TCPM: STM32F072CB, 32-bit Arm® Cortex®-M0 microcontroller
  • TCPC: ON Semiconductor® FUSB307B device
  • USB Type-C™ rev 1.3 compatible
  • USB-PD rev3.0 v1.1 compatible
  • Fast role swap
  • Sink transmit
  • Extended data messages (chunked)
  • Dual-role functionality:
    • manual Type-C detection
    • automatic DRP (dual-role port) toggling
  • USB-PD interface specification support
    • automatic GoodCRC packet response
    • automatic retries of sending packet
    • all start of packet SOP* types supported
  • VBUS source and sink control
  • Integrated 3 W capable VCONN to CCx switch
  • 10-bit VBUS ADC
  • Programmable GPIOs
  • 4 selectable I2C addresses
  • Dead-battery operation
    • powered from VBUS
    • LDO output providing power to the STM32
  • Packages:
    • FUSB307B: 16-pin WQFN(3x3)
    • STM32F072CB: 48-pin LQFP(7x7)




Presentations & Training Material

Description Version Size
STM32 Development Boards Portfolio 1.0 3.08 MB
Solutions for USB-C™ & Power Delivery 1.1 843.01 KB

Tools and Software

Embedded Software
MCU & MPU Embedded Software

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Part Number Software Version Marketing Status Supplier Download
ON-FUSB3-STM32 Active ON Semiconductor GO TO SITE


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