LCMXO640E-4MN132I

The LCMXO640E-4MN132I is a MachXO family FPGA from Lattice Semiconductor designed for flexible glue logic, bus bridging, power-up control and general control logic tasks. The device combines non-volatile, instant-on operation and reconfigurable FPGA-style logic to deliver a single-chip solution for system control and interfacing functions.

With 640 logic elements and 101 user I/Os in a 132‑LFBGA (132‑ball csBGA, 8×8 mm) package, this surface-mount device targets industrial designs that require compact integration, fast startup and field reconfiguration.

Key Features

• Core Logic — 640 logic elements (LUT-based architecture) suitable for glue logic, bus interfacing and control functions.
• Memory — Approximately 6.1 Kbits of distributed RAM available for small FIFOs and state storage (MachXO family specification).
• I/O and Packaging — 101 user I/Os in a 132‑LFBGA / 132‑CSPBGA (8×8 mm) package; surface-mount mounting for compact board designs.
• Non‑volatile, Instant‑On — Single-chip non-volatile architecture with instant-on power-up behavior and no external configuration memory required.
• Reconfiguration — Supports in-field reconfiguration (background programming and TransFR™ reconfiguration) for logic updates while the system operates.
• Power and Supply — Core voltage specified from 1.14 V to 1.26 V.
• Temperature Range — Industrial operating range from −40 °C to 100 °C, suitable for a wide range of embedded and industrial environments.
• System Support — On-chip features in the MachXO family include sleep mode for static current reduction, JTAG programmability and support for IEEE 1149.1 boundary scan and IEEE 1532 in-system programming.

Typical Applications

• Glue Logic and Bus Bridging — Implement address decoding, bus conversion and protocol adaptation between system components.
• Power‑Up and Reset Control — Manage power sequencing, reset distribution and supervisory logic with deterministic, instant-on behavior.
• Interface Concentration — Consolidate multiple discrete interface functions into a compact, surface-mount package to reduce BOM and board area.
• Field‑Updatable Control Logic — Deploy reconfigurable control functionality that can be updated in the field without removing the device.

Unique Advantages

• Highly integrated single‑chip solution: Combines non-volatile configuration and LUT-based logic to replace discrete CPLD/FPGA + configuration memory stacks.
• Instant-on system behavior: Powers up in microseconds with no external configuration memory required, simplifying startup sequencing.
• Field reconfiguration capability: Supports background programming and in-field TransFR™ updates to refresh logic while the system runs.
• Industrial temperature rating: Operates from −40 °C to 100 °C to meet demanding embedded and industrial operating conditions.
• Compact BGA packaging: 132‑ball CSPBGA package (8×8 mm) provides high I/O count in a small footprint for space-constrained boards.
• Low‑power modes: Sleep mode enables significant static current reduction for power-sensitive applications.

Why Choose LCMXO640E-4MN132I?

The LCMXO640E-4MN132I positions itself as a compact, non-volatile FPGA for designers needing reliable instant-on control, flexible I/O and field-programmable logic in industrial environments. Its combination of 640 logic elements, distributed RAM, 101 I/Os and industry-grade temperature range makes it a practical choice for glue logic, interface concentration and control tasks where board space and startup determinism matter.

Backed by MachXO family system features and toolchain support, the device offers an approachable migration path for teams standardizing on Lattice MachXO devices across product lines while keeping BOM count and external components low.

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