USB to RS-232 isolated bridge

The STEVAL-PCC017V1 evaluation board is used as a USB-to-serial communication interface for motor control applications. The STM32 microcontroller is used as the main digital controller to interface with the slave devices. The system utilizes the opto-isolator to isolate the STM32 and slave devices in order to control, configure and monitor them. The STEVAL-PCC017V1 evaluation board has a 16-pin interface which allows connecting a device that can communicate using SPI and UART. This allows the user to connect a serial communication-based device to a PC and also allows the control of some of the GPIOs available in the 16-pin interface, setting them in input/output modes.

Power to the board is provided from the USB Mini-B type connector. In addition, external target VDD_T and GND_T supply is used to power up the opto-isolator output section. The STEVAL-PCC017V1 evaluation board provides an option for the end user to just focus on application development as the complexity of the microcontroller is encompassed by the tool itself, thus increasing efficiency and time to market.

Key Features

  • STM32 used as the interface between the PC and motor control systems
  • 8-pin interface for SPI/I2 C/UART
  • 6 GPIOs available
  • Powered from USB
  • Opto-isolation on SPI, USART and GPIOs
  • Magnetic isolation for I2 C
  • RoHS compliant

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Resources

Technical Documentation

Product Specifications
Description Version Size
USB to RS-232 isolated bridge 1.0 284 KB

Hardware Resources

Board Manufacturing Specifications
Description Version Size
STEVAL-PCC017V1 gerber files 1.0 97 KB
Bill of Materials
Description Version Size
STEVAL-PCC017V1 BOM 1.0 101 KB
Schematic Pack
Description Version Size
STEVAL-PCC017V1 schematics 1.0 250 KB

Legal

License Agreement
Description Version Size
Evaluation products license agreement 1.4 128 KB
Support & Community

Sample & Buy

Part Number Core Product Marketing Status Unit Price (US$) * Quantity ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STEVAL-PCC017V1 STM32F103RB Active 41 1 NEC 3A991A2 ITALY MORE INFO No availability reported, please contact our Sales office
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(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STEVAL-PCC017V1 ActiveCARDIndustrialEcopack2
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(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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