LCMXO640E-4M100C

The LCMXO640E-4M100C is a MachXO family Field Programmable Gate Array (FPGA) designed for single-chip control and glue-logic roles. It combines non-volatile configuration with a compact package and a balanced mix of logic and I/O to address bus interfacing, control logic, power-up sequencing, and related system tasks.

Built around a MachXO architecture, this device supports instant-on operation without external configuration memory and provides in-field reconfiguration and low-power features suitable for commercial embedded applications.

Key Features

• Non-volatile, instant-on configuration – Single-chip non-volatile architecture provides immediate power-up without requiring external configuration memory.
• Reconfiguration and programming – Supports rapid reconfiguration of SRAM-based logic in milliseconds, TransFR™ in-field reconfiguration, and background programming of non-volatile memory through the JTAG port (series-level).
• Logic density – 640 logic elements (cells) suitable for glue logic, bus bridging and general control implementations.
• I/O capacity – 74 programmable I/Os provided in the 100-ball LFBGA / csBGA package for flexible system interfacing.
• Distributed memory (series-level) – Approximately 6.1 Kbits of distributed RAM available in the MachXO640 family for small data buffering and state storage.
• Low-power modes – Sleep mode capability enables up to 100× static current reduction (series-level), helping reduce standby power.
• Power supply – Operates with a core voltage supply range of 1.14 V to 1.26 V as specified for this device.
• Package and mounting – Available in a 100-LFBGA / CSPBGA package (100-CSBGA, 8×8 mm supplier device package) for surface-mount PCB assembly and dense system designs.
• Commercial operating range – Specified for 0 °C to 85 °C operation to match commercial embedded deployments.
• RoHS compliant – Device packaging complies with RoHS requirements.

Typical Applications

• Glue Logic and System Control – Implement miscellaneous control functions and logic consolidation to reduce discrete IC count and simplify boards.
• Bus Bridging and Interfacing – Bridge or interface between buses and protocols using the device’s flexible I/O resources and reconfigurable logic.
• Power-Up and Reset Management – Handle power sequencing, reset distribution, and supervisory control with non-volatile instant-on behavior.
• User Interface and Peripheral Control – Manage buttons, LEDs, and peripheral interfaces where compact packaging and moderate logic density are required.

Unique Advantages

• Instant-on single-chip solution: Eliminates external configuration memory and shortens system boot time by powering up configured.
• Field reconfiguration: TransFR™ and JTAG-based background programming enable in-field updates and iterative development without removing the device.
• Balanced I/O-to-logic ratio: 74 I/Os paired with 640 logic elements provide practical capacity for glue logic and interface functions while keeping board space and BOM low.
• Low-power standby: Sleep mode support can dramatically reduce static current, helping meet power budget targets in battery-aware and standby-heavy applications.
• Compact BGA packaging: 100-LFBGA / csBGA packaging supports high pin density in a small footprint for space-constrained designs.
• Commercial-grade suitability: Specified operating range and RoHS compliance make it appropriate for mainstream commercial embedded products.

Why Choose LCMXO640E-4M100C?

The LCMXO640E-4M100C positions itself as a compact, non-volatile FPGA for designers needing instant-on capability, flexible I/O, and the ability to reconfigure logic in the field. With 640 logic elements, 74 I/Os, and low-power sleep modes, it is well-suited to glue logic, interface bridging, control tasks, and power-up sequencing in commercial embedded systems.

Its single-chip non-volatile architecture, series-level reconfiguration features, and compact 100-LFBGA / csBGA package deliver a practical balance of integration, configurability, and board-level savings—backed by the MachXO family design ecosystem and RoHS-compliant packaging.

Request a quote or submit a purchasing inquiry to obtain pricing, availability, and lead-time information for the LCMXO640E-4M100C.