LFE2M20SE-5FN484C

The LFE2M20SE-5FN484C is a field programmable gate array (FPGA) member of the Lattice ECP2M family, delivered in a 484-ball BGA package. It provides a balanced integration of logic, embedded memory and I/O to support mid-density system designs.

With approximately 19,000 logic elements, roughly 1.246 Mbits of on-chip RAM and 304 user I/Os, this commercial-grade, surface-mount device targets applications that require significant logic resources, flexible I/O and compact package integration while operating from a 1.14 V to 1.26 V supply.

Key Features

• Core Logic  Approximately 19,000 logic elements to implement medium-density FPGA designs.
• Embedded Memory  Total on-chip RAM of 1,246,208 bits (approximately 1.246 Mbits) for implemented buffers, state machines and data storage.
• I/O Capacity & Programmability  304 user I/Os provide broad interface connectivity for peripherals, memory and inter-chip signaling.
• Voltage Supply  Operates from a core supply range of 1.14 V to 1.26 V.
• Package & Mounting  484-ball BGA (484-FPBGA, 23 × 23 mm) in a surface-mount form factor for high-density board integration.
• Operating Range & Grade  Commercial-grade device rated for 0 °C to 85 °C operation.
• Environmental Compliance  RoHS-compliant manufacturing.
• Family Capabilities (Lattice ECP2M)  The Lattice ECP2/M family provides advanced architecture options such as high logic density, enhanced DSP building blocks, flexible embedded block RAM and high-speed SERDES (ECP2M family only), as described in the family datasheet.

Typical Applications

• High-speed communications equipment  Implement protocol engines and interface logic where mid-density logic and ample I/O are required.
• Networking and connectivity modules  Use the device to handle packet processing, bridging and custom buffering in compact form factors.
• Industrial automation (commercial environments)  Integrate control logic, sensor aggregation and protocol translation within the commercial temperature range.
• Embedded processing and prototyping  Deploy as a platform for custom logic acceleration, hardware prototyping or system glue logic.

Unique Advantages

• Substantial logic capacity: Approximately 19,000 logic elements enable complex state machines, custom datapaths and mid-sized FPGA designs without external logic.
• Significant on-chip RAM: Approximately 1.246 Mbits of embedded memory reduces the need for external SRAM/DDR in many buffering and storage use cases.
• High I/O count in a compact BGA: 304 I/Os in a 484-BBGA (23 × 23 mm) package supports dense connectivity while keeping PCB area efficient.
• Commercial temperature and RoHS compliance: Suitable for commercial applications that require documented operating range and environmental compliance.
• Family-level architecture benefits: As part of the Lattice ECP2M family, device designs can leverage family capabilities such as enhanced DSP blocks and high-speed serial features described in the family datasheet.

Why Choose LFE2M20SE-5FN484C?

This Lattice ECP2M FPGA part offers a practical balance of logic density, embedded memory and I/O for designers building medium-complexity systems that require compact packaging and commercial temperature operation. The device’s combination of approximately 19,000 logic elements, roughly 1.246 Mbits of on-chip RAM and 304 I/Os makes it suitable for applications where integration and board-level space savings matter.

Selecting LFE2M20SE-5FN484C provides access to the Lattice ECP2/M family architecture and documentation, enabling scalable design choices and predictable platform behavior for commercial embedded and communications applications.

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