LCMXO640E-4MN132C

The LCMXO640E-4MN132C is a MachXO family FPGA delivering 640 logic elements in a compact 132-ball CSPBGA (8×8 mm) package with 101 available I/Os. It combines non-volatile instant-on behavior and FPGA-style LUT-based logic to address glue logic, bus bridging, power-up control and general control logic in space-constrained commercial designs.

Built for quick start-up and flexible in-field updates, this device is targeted at embedded and system designs that require a small-footprint, reconfigurable logic element with commercial-grade temperature range and RoHS-compliant packaging.

Key Features

• Core Logic: 640 logic elements implemented with LUT-based architecture for flexible combinational and sequential logic.
• I/O and Packaging: 101 I/Os in a 132-ball CSPBGA (8×8 mm) surface-mount package, optimizing pin count in a small form factor.
• Non-volatile, Instant-On: MachXO family architecture provides single-chip non-volatile configuration and fast power-up behavior.
• Reconfiguration Support: Family features TransFR reconfiguration and support for background programming and JTAG-based programming for in-field updates.
• Embedded and Distributed Memory: LCMXO640 family provides approximately 6.1 Kbits of distributed RAM and no embedded block SRAM blocks for local storage and FIFOs.
• PLLs and Clocking: MachXO family documentation lists zero analog PLLs for the LCMXO640 device.
• Power Supply: Core voltage specified 1.14 V to 1.26 V for the device’s primary supply domain.
• Temperature and Grade: Commercial grade operation from 0 °C to 85 °C.
• Regulatory: RoHS compliant packaging and lead-free assembly.

Typical Applications

• Glue Logic and System Integration: Implement glue logic between multiple subsystems and simplify board-level interconnects with compact, reprogrammable logic.
• Bus Bridging and Interface Conversion: Use the device to bridge between buses or adapt I/O protocols within space-constrained products.
• Power-Up and Reset Control: Implement deterministic power-up sequencing and control logic that benefits from instant-on non-volatile behavior.
• Control and User Interface Logic: Replace discrete state machines and control panels with a single reconfigurable device to reduce component count.

Unique Advantages

• Instant-On, Single-Chip Configuration: Non-volatile MachXO architecture eliminates external configuration memory and enables fast system startup.
• Compact High-Pin Count Package: 132-ball CSPBGA (8×8 mm) delivers 101 I/Os in a small footprint for dense board layouts.
• Flexible In-Field Updates: TransFR reconfiguration and JTAG programming let you update logic in the field with minimal disruption.
• Low Core Voltage Operation: Narrow core supply range (1.14 V–1.26 V) suitable for modern low-voltage system domains.
• Tooling and Design Support: MachXO family is supported by vendor design tools that aid synthesis, placement and timing for efficient implementation.
• RoHS-Compliant Commercial Grade: Lead-free, RoHS packaging for compliance with environmental requirements and commercial temperature grading for broad deployments.

Why Choose LCMXO640E-4MN132C?

The LCMXO640E-4MN132C positions itself as a compact, non-volatile FPGA solution for designers who need instant-on behavior, reconfigurability, and a high I/O count in a small CSPBGA package. With 640 logic elements and support for distributed RAM, it is well suited for replacing discrete glue logic, implementing bus interfaces, and handling control and sequencing tasks in commercial products.

Its combination of small form factor, in-field programmability, and vendor design-tool support makes it a practical choice for embedded system designers and OEMs seeking to reduce BOM complexity while retaining flexibility for future updates.

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