LCMXO640E-3M100I

The LCMXO640E-3M100I is a MachXO family Field Programmable Gate Array (FPGA) in a 100-LFBGA (CSPBGA) package, offering 640 logic elements and 74 user I/Os for versatile glue-logic and control designs. It combines non-volatile, reconfigurable MachXO architecture with industrial-grade operating range to address bus interfacing, power‑up control, and general-purpose system logic in industrial applications.

Key value comes from single-chip, instant-on operation and in-field reconfiguration capabilities, paired with flexible I/O and low-power modes to simplify designs and reduce system-level BOM and boot complexity.

Key Features

• Core Logic 640 logic elements suitable for glue logic, finite-state machines and control functions.
• Distributed Memory Approximately 6.1 Kbits of distributed RAM available in the MachXO family implementation for small data buffering and LUT-based storage.
• I/O Capacity 74 user I/Os in the 100-LFBGA CSPBGA package to support a wide mix of peripheral and bus connections.
• Non-volatile, Instant‑on Configuration MachXO family non-volatile architecture enables single-chip operation with no external configuration memory and rapid power-up responsiveness.
• Reconfiguration and Field Updates Family-level support for in-field reconfiguration (TransFR™) and background programming enables logic updates without requiring system downtime.
• Low‑Power Modes Sleep mode provides significant static current reduction for power-sensitive systems.
• Flexible I/O Buffering Family sysIO™ buffering supports a wide range of interface standards to simplify level translation and interface integration.
• Industrial Temperature Range Specified for operation from -40°C to 100°C for reliable performance in industrial environments.
• Supply Voltage Operates within a core supply range of 1.14 V to 1.26 V as specified for the device.
• Package Available in a compact 100-LFBGA (CSPBGA, 8×8) form factor ideal for space-constrained boards.
• RoHS Compliant Device packaging and materials meet RoHS requirements.

Typical Applications

• Glue Logic and System Control Implement glue logic, state machines and centralized control tasks where a compact, non-volatile FPGA simplifies board design.
• Bus Bridging and Protocol Conversion Bridge legacy and modern buses or translate between interfaces using the device’s flexible I/O resources.
• Power‑Up Sequencing and Reset Management Implement robust power‑up control and sequencing logic that benefits from instant-on configuration and non-volatile storage.
• Peripheral and Sensor Interfacing Aggregate and condition signals from sensors and peripherals using the device’s I/O density and distributed RAM.

Unique Advantages

• Single‑chip, instant‑on architecture: Eliminates the need for external configuration memory and reduces system boot time.
• In-field reconfiguration: Background programming and TransFR™ enable updates to logic while the system remains in service, minimizing downtime.
• Industrial robustness: Specified for -40°C to 100°C operation to meet demanding environmental requirements.
• Compact package with ample I/O: 100-LFBGA (CSPBGA) package delivers 74 user I/Os in a small footprint for space-constrained designs.
• Lower BOM and simpler designs: Non-volatile configuration and flexible I/O reduce the need for external components and level-shifting circuitry.
• Design tool support: MachXO family devices are supported by the vendor’s design tool flow for synthesis, place-and-route and timing verification.

Why Choose LCMXO640E-3M100I?

The LCMXO640E-3M100I positions itself as a compact, non-volatile FPGA solution for industrial control and system-integration tasks that require instant-on behavior, flexible I/O, and the ability to update logic in the field. With 640 logic elements, 74 I/Os and distribution memory, it suits glue logic, bus bridging and power sequencing roles where single-chip simplicity reduces BOM and design complexity.

Combined with MachXO family features such as sleep mode and background programming, and supported by the vendor’s design toolchain, this device provides a practical, durable option for engineers seeking reconfigurable logic with industrial temperature capability and small-package integration.

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