What the EP4CE6F17C9L is and where it fits
The Altera (Intel) EP4CE6F17C9L is a Cyclone® IV E FPGA in a 256-FBGA package. It delivers 6272 logic elements and 179 user I/O, backed by 276480 bits of embedded RAM. This is the entry-density tier of the Cyclone IV E family — sized for cost-sensitive bridging, display control, motor-interface logic, and sensor aggregation where you need reconfigurable logic but not a high-gate-count fabric. The 0.97 V to 1.03 V core supply and 0°C to 85°C commercial temperature range target indoor, thermally managed environments like industrial control panels, test equipment, and communications line cards.
Key ratings and what they mean for the BOM
6272 logic elements (LEs) set the gate-count ceiling. For a design that needs a few hundred flip-flops and some combinatorial glue, this is comfortable; for a full soft-core processor with peripherals, you will run out of fabric quickly. The 179 I/O pins give you room to connect to a parallel bus, a dozen sensors, and a display interface without multiplexing — but watch the package: the 256-FBGA (17x17 mm) is a fine-pitch BGA that requires a multi-layer PCB and X-ray inspection for assembly. The 276480 total RAM bits are distributed across the M9K blocks; enough for small FIFOs or line buffers, not enough for a full frame store.
