LCMXO2-4000HC-5QN84C

The LCMXO2-4000HC-5QN84C is a MachXO2 family Field Programmable Gate Array (FPGA) in an 84-pin VFQFN package with exposed pad. It provides a flexible logic architecture with 4,320 logic elements and 68 general-purpose I/Os, suitable for control, glue-logic and interface tasks in commercial electronic systems. The device combines non-volatile configuration capabilities and a broad I/O feature set with a compact surface-mount package for space-constrained designs.

Key Features

• Core Logic — 4,320 logic elements, supporting medium-density combinational and sequential logic integration for control and interface functions.
• Embedded Memory — Total RAM of 94,208 bits on-chip for distributed memory use in FIFOs, state storage and small buffers.
• I/O and Packaging — 68 I/Os in an 84-VFQFN dual-row package (84-QFN, 7×7 mm footprint), optimized for surface-mount assembly with an exposed pad for thermal management.
• Power and Supply Range — Single-supply operation across 2.375 V to 3.465 V to accommodate a variety of system voltage rails.
• Timing and PLLs — Family-level support for up to two analog PLLs and multiple primary clocks to enable flexible clocking and source-synchronous interfaces.
• Non-volatile, Reconfigurable — MachXO2 family supports instant-on, in-field reconfiguration and background programming capabilities, enabling secure single-chip non-volatile designs.
• System Functions and Interfaces — Hardened on-chip functions at the family level include SPI, I²C, timer/counter and an on-chip oscillator; programmable I/O buffer options support a wide range of signaling standards.
• Operating Range and Compliance — Commercial grade with operating temperature 0 °C to 85 °C and RoHS-compliant packaging.

Typical Applications

• Interface Bridging and Glue Logic — Use the device to consolidate glue logic and bridge different bus and peripheral standards with its flexible I/O and programmable fabric.
• Control and System Management — Implement system supervision, power sequencing, and peripheral control leveraging on-chip timers, counters and non-volatile configuration.
• Display and High-speed I/O — Support source-synchronous and DDR-style interfaces with dedicated I/O gearing and clocking resources for display and memory interfaces.
• Field Upgradeable Systems — Take advantage of in-field reconfiguration and background programming to deploy firmware updates and feature upgrades without hardware changes.

Unique Advantages

• Compact, serviceable package — 84-VFQFN (7×7 mm) with exposed pad delivers a small PCB footprint with improved thermal dissipation for denser board designs.
• Flexible supply compatibility — Broad supply range (2.375 V–3.465 V) enables integration with multiple system rails without external regulators in many designs.
• Non-volatile instant-on capability — MachXO2 family instant-on and single-chip non-volatile configuration reduce system boot time and simplify external flash requirements.
• Rich system-level peripherals — Built-in SPI, I²C, timers and oscillator reduce BOM and simplify common control and communication tasks.
• Field update support — TransFR reconfiguration and background programming support enable safe in-field logic updates and dual-boot strategies at the family level.
• Regulatory and assembly readiness — Surface-mount QFN package and RoHS compliance support standard manufacturing flows and environmental requirements.

Why Choose LCMXO2-4000HC-5QN84C?

The LCMXO2-4000HC-5QN84C positions itself as a compact, non-volatile FPGA option for commercial designs that need medium-density logic, flexible I/O and system-level peripherals in a small surface-mount package. With 4,320 logic elements, 68 I/Os and on-chip RAM totaling 94,208 bits, it is suited for control, interface bridging and field-upgradable applications where footprint, instant-on configuration and integrated peripheral functions matter.

Designers benefit from the MachXO2 family’s emphasis on low-power operation, programmable I/O options and reconfiguration features, providing a scalable path for iterative product development while reducing external component count.

Request a quote or submit a request to obtain pricing and availability for LCMXO2-4000HC-5QN84C. Our team can assist with lead times and quantity options to support your design and production needs.