LFE2M20SE-7FN484C

The LFE2M20SE-7FN484C is a field programmable gate array (FPGA) from Lattice Semiconductor's ECP2M family, delivered in a 484-ball BBGA package. It provides a balance of programmable logic capacity, embedded memory, and a high I/O count suitable for compact, I/O‑dense commercial designs.

With approximately 19,000 logic elements, about 1.25 Mbits of on-chip RAM, and 304 I/Os, this device targets applications that require mid-range logic integration, significant local memory, and broad external connectivity while operating within standard commercial temperature and voltage ranges.

Key Features

• Core Logic  Approximately 19,000 logic elements to implement combinational and sequential logic for mid-range FPGA designs.
• Embedded Memory  Approximately 1.25 Mbits of on-chip RAM for data buffering, FIFOs, and local storage without external memory.
• I/O Density  304 I/O pins support a wide range of external interfaces and parallel connections for I/O‑heavy designs.
• Power  Operates from a supply range of 1.14 V to 1.26 V, enabling designs constrained to low-voltage core domains.
• Package & Mounting  484-ball BBGA (supplier package: 484-FPBGA, 23×23) in a surface-mount form factor for compact board layouts.
• Temperature & Grade  Commercial grade device specified for 0 °C to 85 °C operation for standard temperature environments.
• Regulatory  RoHS compliant, supporting environmentally conscious product builds.

Typical Applications

• I/O‑Dense Embedded Systems  High I/O count supports designs that aggregate multiple sensors, peripherals, or parallel interfaces on a single FPGA.
• Memory‑Assisted Logic  Approximately 1.25 Mbits of embedded RAM enables local buffering and data processing without relying solely on external memory.
• Interface Bridging and Glue Logic  Use the device to implement protocol translation, bus bridging, and custom interfacing between subsystems.
• Compact System Integration  484-BBGA package and surface-mount mounting make it suitable for space-constrained PCBs where mid-range programmable capacity is required.

Unique Advantages

• High Logic Capacity: Approximately 19,000 logic elements provide substantial programmable resources for mid-range designs, reducing need for multiple devices.
• Generous On‑Chip Memory: About 1.25 Mbits of embedded RAM supports local data buffering and real-time processing without immediate external memory.
• Extensive External Connectivity: 304 I/Os accommodate a broad set of peripherals and parallel interfaces, simplifying board-level connectivity.
• Compact Packaging: 484‑BBGA (23×23) enables a small PCB footprint while maintaining signal density for complex designs.
• Low‑Voltage Core Operation: 1.14 V to 1.26 V supply range aligns with low-voltage system domains to help manage power architecture.
• RoHS Compliant: Environmentally compliant manufacturing supports regulatory and sustainability goals.

Why Choose LFE2M20SE-7FN484C?

The LFE2M20SE-7FN484C positions itself as a capable mid-range FPGA option that combines substantial logic resources, significant embedded memory, and a high number of I/Os in a compact, surface-mount BBGA package. Its commercial-grade rating and defined operating voltage range make it suitable for a wide range of standard temperature embedded applications.

This device is well suited to engineers and teams designing compact, I/O-heavy systems that need on-chip memory and flexible programmable logic. The combination of integration, connectivity, and RoHS compliance supports streamlined BOMs and environmentally conscious product builds.

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