LCMXO640E-4TN100C

The LCMXO640E-4TN100C is a MachXO family FPGA device that combines non-volatile configuration and reconfigurable logic for glue-logic, interface bridging, control and power-sequencing functions. It provides 640 logic elements and up to 74 general-purpose I/Os in a compact 100-pin LQFP footprint, delivering instant-on, single-chip programmable logic for commercial embedded applications.

Optimized for low-latency system control and I/O interfacing, this surface-mount device offers in-field reconfiguration, sleep-mode power reduction and flexible I/O options to address board-level integration and design simplification needs.

Key Features

• Non-volatile, instant-on configuration – Single-chip non-volatile configuration enables instant-on behavior and removes the need for external configuration memory.
• In-field reconfiguration (TransFR™) – Supports in-system logic updates and background programming of non-volatile memory for flexible field upgrades.
• Fast SRAM reconfiguration – SRAM-based logic can be reconfigured in milliseconds, enabling rapid firmware iterations and updates.
• Sleep mode – Provides significant static current reduction (up to 100×) for lower standby power in battery-powered or low-power systems.
• Logic resources – 640 logic elements suitable for glue logic, interfacing and control functions; device reports 80 CLBs as logic block structure.
• I/O – 74 user I/Os in the 100-pin package to support a wide range of board-level interfaces and peripherals.
• Flexible packaging and mounting – 100-LQFP package case; supplier device package listed as 100-TQFP (14×14 mm). Surface-mount mounting type.
• Voltage and temperature – Voltage supply range 1.14 V to 1.26 V and commercial operating temperature range 0 °C to 85 °C.
• Compliance – RoHS compliant.

Typical Applications

• Glue Logic and Board-Level Control – Implement bus interfacing, address decoding and control-state machines with the device’s 640 logic elements and abundant I/O.
• Bus Bridging and Protocol Conversion – Use the reconfigurable logic to bridge between legacy and modern interfaces without external configuration memory.
• Power-Up and System Sequencing – Instant-on behavior and non-volatile configuration simplify power-up control and deterministic startup sequences.
• Field Upgradeable Control Functions – In-field reconfiguration and background programming enable firmware updates and feature additions after deployment.

Unique Advantages

• Single-chip, non-volatile solution: Eliminates external configuration memory and simplifies BOM and board layout.
• Instant-on startup: Powers up immediately for deterministic system initialization and faster time-to-ready.
• Field reconfiguration capability: TransFR™ and background programming let you update logic while the system remains operational.
• Low standby power option: Sleep mode provides substantial static current reduction for energy-sensitive designs.
• Compact package with abundant I/O: 74 I/Os in a 100-pin LQFP footprint make it easy to integrate into constrained board layouts.
• Commercial temperature rating: Rated for 0 °C to 85 °C to suit standard commercial embedded applications.

Why Choose LCMXO640E-4TN100C?

The LCMXO640E-4TN100C positions MachXO family capabilities—non-volatile instant-on configuration, in-field reconfiguration and efficient logic density—into a compact 100-pin surface-mount package. With 640 logic elements and 74 I/Os, it is well suited for designers who need a single-chip programmable solution for glue logic, interface bridging, system sequencing and other embedded control tasks at commercial temperature ranges.

Choosing this device reduces board complexity and BOM while enabling field updates and low-power standby modes, making it a practical choice for products where fast startup, secure single-chip configuration and flexible I/O are priorities.

Request a quote or submit an inquiry to obtain pricing and availability for the LCMXO640E-4TN100C.