LFE2M70SE-6FN1152I

The LFE2M70SE-6FN1152I is an ECP2M family FPGA from Lattice Semiconductor Corporation. This industrial-grade, surface-mount FPGA integrates a large logic fabric, substantial on-chip RAM, and a high I/O count in a 1152-BBGA package.

Designed for systems that require dense logic capacity, significant embedded memory, and broad I/O connectivity within an industrial operating range, the device targets applications where integration and temperature resilience are important design considerations.

Key Features

• Logic Capacity — Approximately 67,000 logic elements to implement complex digital functions and custom logic architectures.
• Embedded Memory — Approximately 4.64 Mbits of on-chip RAM for buffering, packet storage, and local data processing.
• I/O Density — 436 I/O pins to support multiple interfaces, parallel buses, and high-pin-count system integration.
• Power — Core voltage supply range of 1.14 V to 1.26 V, enabling integration into designs that follow this voltage domain.
• Package & Mounting — 1152-BBGA (supplier package: 1152-FPBGA, 35 × 35 mm) in a surface-mount form factor for compact board layouts.
• Industrial Temperature Range — Rated for operation from −40 °C to 100 °C for deployment in industrial environments.
• Regulatory Compliance — RoHS compliant, supporting lead-free manufacturing requirements.

Typical Applications

• Industrial Control — Implement motor control logic, plant automation interfaces, and real-time processing where industrial temperature tolerance is required.
• High-Density I/O Systems — Serve as an interface hub or protocol bridge in equipment requiring large numbers of external signals and parallel data paths.
• Embedded Data Buffering — Use on-chip RAM for temporary storage, buffering, and packet handling in communication or data-acquisition systems.

Unique Advantages

• Large Logic Resource: Approximately 67,000 logic elements enable implementation of substantial custom logic without external ASICs or CPLDs.
• Significant On-Chip Memory: Approximately 4.64 Mbits of embedded RAM reduces reliance on external memory components for many buffering and scratchpad needs.
• High I/O Count: 436 available I/O pins simplify integration with multiple peripherals and parallel interfaces, reducing board-level routing complexity.
• Industrial Robustness: −40 °C to 100 °C operating range supports deployment in a wide range of industrial environments.
• Compact BGA Packaging: 1152-BBGA (35 × 35 mm) offers a high-density, surface-mount solution suitable for space-constrained PCBs.

Why Choose LFE2M70SE-6FN1152I?

The LFE2M70SE-6FN1152I delivers a blend of substantial logic resources, embedded memory, and extensive I/O capability in an industrial-grade FPGA package. Its specifications make it well suited to designs that need integrated logic and memory with robust temperature performance and compact board-level integration.

Engineers building industrial control systems, data buffering/processing modules, or high-density interface devices will find the device offers the core resources needed to consolidate functions, reduce external component count, and maintain operation across a wide temperature range while adhering to RoHS manufacturing requirements.

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