LFXP3C-4QN208C

The LFXP3C-4QN208C is a member of the LatticeXP family of non-volatile FPGAs from Lattice Semiconductor Corporation. This surface-mount FPGA integrates approximately 3,000 logic elements and 55,296 bits of on-chip RAM in a 208-pin BFQFP (28 × 28 mm) package, with 136 available I/Os.

Designed for system-level designs and embedded applications, the device delivers instant-on non-volatile operation, flexible I/O support, and low-power modes to simplify board-level design and reduce external components.

Key Features

• Logic Capacity — 3,000 logic elements (cells) and 384 CLB/PFU resources provide the programmable fabric for custom logic and control functions.
• Embedded Memory — 55,296 bits of on-chip RAM (approximately 54 Kbits) for distributed and block memory needs within your design.
• I/O and Package — 136 I/Os in a 208-BFQFP (208-PQFP, 28 × 28 mm) surface-mount package for dense I/O connectivity in a compact footprint.
• Voltage Range — Flexible supply operation from 1.71 V to 3.465 V to support multiple system power domains.
• Temperature and Grade — Commercial grade device rated for 0 °C to 85 °C operating temperature.
• Non-volatile, Instant-On Architecture — Family-level capability provides non-volatile configuration without the need for external configuration memory and enables rapid device startup.
• Low-Power Modes — Sleep mode capability to significantly reduce static current for power-sensitive applications.
• Flexible I/O Standards (family-level) — Family architecture supports a broad range of I/O standards for interfacing with diverse system peripherals and signaling environments.
• System Support — Family features include on-chip PLLs for clock management and system-level debug/configuration through standard interfaces.
• RoHS Compliant — Conforms to RoHS requirements for lead-free assembly.

Typical Applications

• Embedded Control — Implement custom control logic, protocol bridging, and glue logic in embedded products requiring compact, on-chip programmability.
• Communications Interfaces — Provide flexible I/O and memory resources for interface adaptation, protocol translation, and timing-critical control functions.
• Instrumentation and Test — Integrate data handling, timing, and I/O conditioning for compact measurement and test equipment.
• Consumer Electronics — Enable feature customization, I/O expansion, and system integration in consumer devices where instant-on and no external configuration memory are beneficial.

Unique Advantages

• Non-volatile instant-on: Eliminates external configuration memory and provides immediate startup behavior, simplifying BOM and system initialization.
• Compact, high-density I/O: 136 I/Os in a 208-pin BFQFP package enable substantial I/O integration in a small board area.
• Wide supply flexibility: Operates across 1.71 V–3.465 V, easing integration across multiple power rails without requiring voltage translation components.
• On-chip memory for local buffering: Approximately 55 Kbits of embedded RAM supports local data buffering and small memory-mapped functions without external SRAM.
• Power management options: Sleep mode reduces static current for energy-conscious designs and battery-powered applications.
• RoHS compliance: Simplifies regulatory requirements for lead-free assembly and manufacturing.

Why Choose LFXP3C-4QN208C?

The LFXP3C-4QN208C positions itself as a compact, non-volatile FPGA solution for embedded and system-level designs that require immediate startup, flexible I/O, and on-chip memory in a commercial-temperature device. Its combination of approximately 3,000 logic elements, 55,296 bits of embedded RAM, and 136 I/Os in a 208-BFQFP package delivers a balance of integration and board-level simplicity for mid-density applications.

Choose this part when you need an FPGA with instant-on configuration, a small footprint package, and power-saving modes to reduce external components and accelerate time-to-market. It is well suited to customers developing embedded control, communications interface, instrumentation, and consumer electronic applications who require verified family-level features and vendor-supported design flows.

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