SL-PRIPM09404V1

Solution Description

This USB Type-C™ and Power Delivery Analyzer is designed to lower the costs and complexities associated with application development and debugging involving USB Type-C™ communication and Power Delivery. The solution offers all necessary interfaces for immediate connection and communication with other USB Type-C™ devices, providing access to port characteristics such as data roles, power roles, V_BUS and I_BUS monitoring.

The solution is based on the STM32G0 certified USB-C Power Delivery 3.0 microcontroller, running the STM32CubeMonUCPD software analyzer to monitor and configure USB Type-C and Power Delivery applications. It supports USB Type-C™ 1.2 and USB PD 2.0/3.0 specifications and may be executed in standalone sink mode or spy mode.

In spy mode, it connects in-line and passively captures all CC1 and CC2 communication signals between two Type-C products. It does not disturb any USB 3.1 Gen 2 or USB 2.0 signals, and allows monitoring of PD power negotiation, USB data roles, and Type-C Alternate Modes such as DisplayPort. The standalone sink mode, instead allows certain protocol actions to be executed.

Key Product Benefits

STM32G071RB low voltage MCU

Mainstream low-voltage Arm Cortex-M0+ MCU embedding up to 2 USB Type-C and Power Delivery interfaces (UCPD). It provides a fully integrated USB Type-C Power Delivery controller.

STM32CubeMonUCPD- Free analyzer SW

Free software analyzer for USB Type-C and Power Delivery applications with convenient user interface to monitor key USB PD protocol messages and view real-time USB Type-C port status and capability information (e.g., sink, source, or dual-role port), and USB PD packet messages during contract negotiation.

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All Features
Detect the USB-C™ power and feature capabilities of any host

Analyze and sniff USB-C Power Delivery data packets and display V_BUS voltage and I_BUS current values

Debug, configure and inject USB PD3.0packets using STM32CubeMonUCPD

Simplify the development and debug of USB-C applications using key USB PD protocol messages accessible through a convenient user interface.

3 bidirectional current and power monitors with I2C interface to measure V_BUS, CC1 and CC2 protected and isolated lines
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Kit Description

Distributor availability of STM32G071B-DISCO

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The kit is supplied in a plastic casing with all necessary interfaces for easy connection and interaction with other USB Type-C™ devices.

The architecture is based on the STMicroelectronics Arm® Cortex® -M0+ core-based STM32G071RB USB Type-C™ and Power Delivery microcontroller running STM32CubeMonUCPD software GUI to discover and display USB Type-C™ port capabilities such as data role, power role, V_BUS and I_BUS monitoring.

All functions are accessible by a 4-way user joystick to scroll through menus and information displayed by the 128 x 64 pixels OLED embedded display. An 8-pin user connector gathers all communication signals, with the possibility of additional internal GPIO extensions.

The solution comes with the comprehensive free software libraries and examples available with the STM32Cube™ MCU Package.

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All Evaluation Features

STM32G071RBT6 microcontroller featuring 128 Kbytes of Flash memory and 32 Kbytes of RAM in LQFP64 package

Plastic case

1” 128 x 64-pixel OLED LCD module with SPI interface

USB Type-C™ interface plug cable and receptacle connector accessible by door with reed sensor detection

3 bidirectional current and power monitors with I2C interface to measure VBUS, CC1 and CC2 protected and isolated lines

On-board DC/DC converter to sustain power supply with VBUS varying from 3 V to 20 V (±5 %)

4 user status LEDs regarding USB Type-C™ configuration

3 LEDs for power and ST-LINK communication

4-way joystick with selection button
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Microcontrollers & microprocessors

Part number	Description
STM32G071RB	Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V

Part number

STM32G071RB

Mainstream Arm Cortex-M0+ MCU with 128 Kbytes of Flash memory, 36 Kbytes RAM, 64 MHz CPU, 4x USART, timers, ADC, DAC, comm. I/F, 1.7-3.6V

USB Type-C and Power Delivery Analyzer

Solution Description

Key Product Benefits

STM32G071RB low voltage MCU

STM32CubeMonUCPD- Free analyzer SW

All Features

Kit Description

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All Evaluation Features

Microcontrollers & microprocessors

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