LFE2-12SE-6QN208I

The LFE2-12SE-6QN208I is an ECP2 series Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation. It provides a mid-range programmable logic resource with 12,000 logic elements, 131 general-purpose I/O pins, and embedded on-chip memory, targeted for industrial-grade embedded designs.

Designed for surface-mount assembly and operation across an industrial temperature range, this device suits applications that require configurable logic, flexible I/O and stable operation between -40°C and 100°C.

Key Features

• Logic Capacity — 12,000 logic elements to implement custom digital logic, glue logic, and medium-complexity state machines.
• Embedded Memory — Approximately 0.226 Mbits of on-chip RAM (226,304 bits) for FIFOs, buffers and small data stores.
• I/O Count — 131 I/O pins to interface with sensors, peripherals and external logic devices.
• Power Supply — Operates from 1.14 V to 1.26 V, enabling compatibility with low-voltage core supply domains.
• Package & Mounting — 208-pin BFQFP surface-mount package; supplier device package listed as 208-PQFP (28×28) for board-level planning and assembly.
• Industrial Temperature Range — Rated for operation from -40°C to 100°C to meet demanding environmental requirements.
• Regulatory Compliance — RoHS compliant for environmental and manufacturing compliance.

Typical Applications

• Industrial Control & Automation — Implement custom control logic, I/O aggregation and interface bridging for factory automation and process control systems using its industrial temperature rating and flexible I/O count.
• Embedded System Glue Logic — Replace multiple discrete components with programmable logic to consolidate peripherals, timing logic and protocol translation while simplifying the BOM.
• Sensor Interface & Data Conditioning — Use available I/Os and on-chip RAM for buffering and pre-processing sensor data in harsh environments.

Unique Advantages

• Balanced Logic and Memory — 12,000 logic elements combined with on-chip RAM support a wide range of medium-complexity implementations without external memory for many use cases.
• High I/O Count — 131 I/Os provide flexibility to connect multiple peripherals and buses directly to the FPGA, reducing the need for additional interface ICs.
• Industrial Robustness — Specified operation from -40°C to 100°C makes the device suitable for industrial environments where extended temperature stability is required.
• Low-Voltage Core — Narrow core supply range (1.14 V–1.26 V) aligns with modern low-voltage designs and power domains.
• Surface-Mount Package — 208-pin BFQFP package provides a compact footprint for board-level integration in space-constrained designs.
• RoHS Compliant — Environmentally compliant for contemporary manufacturing and procurement requirements.

Why Choose LFE2-12SE-6QN208I?

The LFE2-12SE-6QN208I positions itself as a practical, industrial-grade FPGA option that balances logic density, I/O capacity and embedded memory for mid-range embedded applications. Its combination of 12,000 logic elements, 131 I/Os and industrial temperature capability makes it well suited to engineers consolidating system logic, implementing custom interfaces or building robust control solutions.

For teams focused on scalable, reliable designs with clear environmental compliance, this Lattice Semiconductor FPGA offers predictable integration characteristics (package, voltage, temperature) that support long-term deployment in industrial environments.

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