How do the ProASIC3 and ProASIC3E devices differ from one another?
The ProASIC3 family of devices includes both ProASIC3 and ProASIC3E devices that have a comparable core cell, routing, FlashROM (FROM), and secure in-system programmability (ISP). ProASIC3 devices support a single PLL and popular I/Os such as single-ended standards and LVDS for cost-optimized designs. ProASIC3E targets the high-end FPGA market by supporting up to six PLLs, voltage-referenced standards through the inclusion of Pro I/O, high-logic density and the number of I/Os.
