LFE2M20SE-6F256I

The LFE2M20SE-6F256I is a field programmable gate array (FPGA) from Lattice Semiconductor Corporation's ECP2M family. It provides a balance of logic capacity, embedded memory and I/O count in a compact 256‑ball BGA package for industrial-grade applications.

With 19,000 logic elements, approximately 1.246 Mbits of embedded memory and 140 I/Os, the device is suited for designs that require significant on‑chip logic and buffering while operating across an industrial temperature range and a low core-voltage domain.

Key Features

• Logic Capacity — 19,000 logic elements to implement complex programmable digital logic and custom hardware functions.
• Embedded Memory — Total on‑chip RAM of 1,246,208 bits (approximately 1.246 Mbits) for buffering, state storage and local data processing.
• I/O Count — 140 I/O pins to support multiple interfaces, sensor and actuator connections, and board-level integration.
• Power — Core voltage supply range of 1.14 V to 1.26 V to match low-voltage system domains.
• Package and Mounting — 256‑BGA (256‑FPBGA, 17×17) in a surface‑mount form factor for compact PCB layouts.
• Industrial Grade — Specified operating temperature range of −40 °C to 100 °C for industrial environments.
• RoHS Compliant — Conforms to RoHS requirements for lead‑free manufacturing.

Typical Applications

• Industrial Control — Industrial-grade temperature range and a flexible I/O count make this FPGA suitable for control logic, sequencing and interfacing in automation equipment.
• Embedded Processing and Glue Logic — 19,000 logic elements enable implementation of custom peripheral controllers, protocol bridging and timing-critical glue logic.
• On‑chip Data Buffering — Approximately 1.246 Mbits of embedded RAM supports local buffering, FIFOs and small data stores for real‑time processing tasks.
• Compact, High‑I/O Designs — 140 I/Os in a 256‑BGA package suit space-constrained boards that require a broad set of external connections.

Unique Advantages

• Balanced Logic and Memory: A combination of 19,000 logic elements and ~1.246 Mbits of RAM enables mixed compute and stateful designs without large external memory dependencies.
• Industrial Temperature Range: Rated from −40 °C to 100 °C, supporting deployment in demanding ambient conditions.
• High I/O Density: 140 I/Os provide flexibility for interfacing to sensors, actuators and multiple peripherals while minimizing external glue components.
• Compact Packaging: 256‑FPBGA (17×17) surface‑mount package allows high-density PCB placement for space-constrained applications.
• Low‑Voltage Core: Core supply of 1.14–1.26 V supports integration into modern low-voltage system architectures.
• RoHS Compliant: Supports lead‑free manufacturing processes and regulatory compliance for many markets.

Why Choose LFE2M20SE-6F256I?

The LFE2M20SE-6F256I positions itself as a versatile, industrial‑grade FPGA option with a substantial balance of logic, embedded memory and I/O in a compact 256‑BGA package. Its specifications make it appropriate for engineers designing robust embedded systems that require local buffering, moderate logic density and a broad set of external interfaces.

This device is a practical choice for teams seeking a field‑programmable solution that combines on‑chip resources with industrial temperature capability and RoHS compliance, offering a clear path for scalable, reliable designs within the ECP2M family framework.

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