ST Life.augmented


Full speed USB to RS232 bridge
  • active Active

The STEVAL-PCC015V1 demonstration board is an easy and compact solution in order to make a bridge between a standard USB port and a standard serial COM port. In modern PCs, USB is the standard communication port for almost all peripherals. However many industrial software applications and old equipment still use the classic COM port (UART). The STEVAL-PCC015V1 demonstration board provides a simple solution to overcome this problem.

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Data Brief

Key Features

  • The demonstration board works as a bridge between a standard USB port and a classical serial COM port
  • The standard CDC class of USB is implemented and emulates COM port functionality to a standard USB port
  • The demonstration board implements RS232 full hardware flow control using RTS and CTS
  • The STM32 medium density line device performs the communication task (bridge) between the USB and RS232 (UART)
  • A standard DB9 connector (female) is used for RS232 and therefore the user can directly connect this demonstration board to the PC
  • The unit is bus-powered (this means it takes power from the USB bus)
  • RoHS compliant


Design Resources


Technical Documentation

Product Specifications

Description Version Size
DB1553: Full speed USB to RS232 bridge
1.0 206 KB

User Manual

Description Version Size
UM1636: STEVAL-PCC015V1, USB to RS232 bridge
1.0 5,263 KB

Hardware Resources

Board Manufacturing Specification

Description Version Size
STEVAL-PCC015V1 gerber files
1.0.0 39 KB

Bill of Materials

Description Version Size
1.0.0 56 KB

Schematic Pack

Description Version Size
STEVAL-PCC015V1 schematics
1.0.0 32 KB

Sample & Buy

Part Number Marketing StatusCore ProductOrder From STUnit Price (US$)*
@ 1
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
STEVAL-PCC015V1ActiveSTM32F103T8Buy Direct42.87Distributor reported inventory date: 2014-12-22
Distributor NameRegionStockMin. order

(*) 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
(**) The Material Declaration forms available on 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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