Microcontroller Symbols, Footprints and Models

Exporting Universal BXL Files

We offer Microcontroller symbols and footprints in a single, vendor-neutral BXL file. A free export tool provided by Accelerated Designs can be used to convert BXL files to CAD systems.

Step 1: - Download and install the Ultra Librarian software

Step 2: - Open the desired BXL file

Step 3: - Use Ultra Librarian to export to the CAD tool(s) of your choice

CAD/EDA schematic symbols are available in the following formats:


  • Altium PCAD (importable by Altium Designer)
  • Cadence Allegro DE HDL (Concept)
  • Cadence Orcad Capture
  • Eagle
  • Mentor DxDesigner
  • Mentor Design Capture
  • Mentor Design Architect
  • Mentor PowerLogic
  • Target 3001
  • Zuken Cadstar

CAD PCB footprints are available in the following formats:


  • Altium PCAD (importable by Altium Designer)
  • Cadence Orcad Layout
  • Cadence Orcad PCB Editor
  • Cadence Allegro
  • Eagle
  • Mentor Boardstation
  • Mentor PowerPCB (PADS)
  • Mentor Expedition
  • Target 3001
  • Zuken Cadstar

Accelerated Designs offers upgraded versions of the Ultra Librarian product. Find out the benefits of upgrading here

Search for Symbols, Footprints, and Models

Search below to find device package and IO resources including:

  • IBIS and BSDL models
  • CAD Symbols and footprints (BXL format)
  • Package Drawings
  • Datasheets

Enter a Kinetis®, LPC or i.MX RT part number:

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