Pin Descriptions
3-4 Revision 13
Special Function Pins
NC No Connect
This pin is not connected to circuitry within the device. These pins can be driven to any voltage or can be
left floating with no effect on the operation of the device.
DC Do Not Connect
This pin should not be connected to any signals on the PCB. These pins should be left unconnected.
Related Documents
User’s Guides
ProASIC FPGA Fabric User’s Guide
http://www.microsemi.com/soc/documents/PA3_UG.pdf
Packaging
The following documents provide packaging information and device selection for low power flash
devices.
Product Catalog
http://www.microsemi.com/soc/documents/ProdCat_PIB.pdf
Lists devices currently recommended for new designs and the packages available for each member of
the family. Use this document or the datasheet tables to determine the best package for your design, and
which package drawing to use.
Package Mechanical Drawings
http://www.microsemi.com/soc/documents/PckgMechDrwngs.pdf
This document contains the package mechanical drawings for all packages currently or previously
supplied by Actel. Use the bookmarks to navigate to the package mechanical drawings.
Additional packaging materials are at http://www.microsemi.com/products/solutions/package/docs.aspx.
