LCMXO3LF-6900C-5BG400I

The LCMXO3LF-6900C-5BG400I is a MachXO3 family FPGA from Lattice Semiconductor, offered in a 400-LFBGA package. It provides 6,864 logic elements, 335 user I/O pins, and approximately 0.246 Mbits of embedded memory, making it suited for designs that require mid-range logic capacity with high I/O density.

Built for industrial-grade operation with a supply voltage range of 2.375 V to 3.465 V and an operating temperature span of −40 °C to 100 °C, this device targets system control, interface and glue-logic applications where non-volatile reconfiguration and embedded peripheral IP are valuable.

Key Features

• Core Capacity — 6,864 logic elements to implement control logic, glue logic, and moderate-density programmable functions.
• Embedded Memory — Approximately 0.246 Mbits of on-chip RAM for local buffering, state storage, and small FIFOs.
• High I/O Count — 335 user I/O pins to support extensive peripheral connectivity and board-level interfacing.
• Non-volatile Configuration — MachXO3 family features listed in the datasheet include non-volatile, multi-time programmable configuration and TransFR reconfiguration capabilities for flexible deployment.
• Embedded Hardened IP — Datasheet documents include hardened I²C and SPI IP cores and a hardened timer/counter, enabling reliable peripheral control without consuming large amounts of fabric.
• System and Clocking Features — On-chip oscillator, flexible on-chip clocking, and PLL support as described in the family datasheet for integrated timing solutions.
• Package and Mounting — 400-LFBGA (supplier package: 400-CABGA, 17 × 17 mm) in a surface mount form factor for compact board integration.
• Industrial Grade — Rated for −40 °C to 100 °C operation and RoHS compliant for industrial deployments.
• Power Supply — Supports supply voltages from 2.375 V to 3.465 V to match a variety of system power rails.

Typical Applications

• Industrial Control — Implement control logic, state machines, and peripheral interfaces for industrial equipment within the device’s industrial temperature range.
• Interface Bridging — Use the high I/O count and embedded I²C/SPI IP to bridge and manage multiple peripherals or buses on a single board.
• System Glue Logic — Replace discrete logic with programmable fabric and embedded memory to consolidate board-level logic and simplify BOM.

Unique Advantages

• High I/O Density: 335 I/O pins allow direct connectivity to many peripherals and interfaces, reducing external buffering and connector complexity.
• Integrated Peripheral IP: Hardened I²C, SPI and timer/counter IP reduce fabric usage and speed development of peripheral control functions.
• Non-volatile, Reprogrammable: Multi-time programmable configuration provides field reconfiguration without external configuration memory.
• Industrial Reliability: Operates from −40 °C to 100 °C and is RoHS compliant, supporting industrial deployment requirements.
• Compact Packaging: 400-LFBGA (17 × 17 mm) surface-mount package offers a compact footprint for space-constrained designs.
• Flexible Power Range: Wide supply voltage window (2.375 V to 3.465 V) adapts to common system power rails.

Why Choose LCMXO3LF-6900C-5BG400I?

The LCMXO3LF-6900C-5BG400I positions itself as a mid-density, industrial-grade MachXO3 FPGA that balances logic capacity, abundant I/Os, and on-chip memory for a broad set of system tasks. Its non-volatile configuration and embedded peripheral IP simplify designs that require reliable interface control and board-level glue logic.

This device is well suited for engineers and teams looking to reduce component count, consolidate discrete functions into programmable logic, and maintain operation across industrial temperature ranges while leveraging the MachXO3 family features described in the datasheet.

Request a quote or submit an inquiry to get pricing and availability for the LCMXO3LF-6900C-5BG400I. Our team can provide lead-time and purchasing details tailored to your project needs.