LCMXO640E-4MN100I

The LCMXO640E-4MN100I is a MachXO family Field Programmable Gate Array (FPGA) optimized for glue logic, bus bridging, power-up control and general control logic in industrial applications. It pairs non-volatile instant-on behavior with FPGA-style LUT-based logic to deliver a compact, reconfigurable single-chip solution.

Built for space- and BOM-constrained designs, this surface-mount device provides 640 logic elements, up to 74 I/Os and industry-grade temperature capability, offering a balance of integration, reconfigurability and reliable operation across -40 °C to 100 °C.

Key Features

• Logic Capacity  640 logic elements for implementing glue logic, state machines and peripheral interfacing functions.
• I/O Density  74 I/Os to support a broad range of peripheral, bus and sensor interfaces in compact systems.
• Non‑volatile, Instant‑On Architecture  Single-chip non-volatile configuration enables instant-on operation and removes the need for external configuration memory; powers up in microseconds.
• In-field Reconfiguration  TransFR™ Reconfiguration and background programming allow in-system logic updates while the system is operating.
• Memory  Device-level architecture provides distributed RAM resources consistent with the MachXO family for lightweight embedded storage and FIFO control logic.
• Low‑power Modes  Sleep mode provides up to 100× static current reduction for lower standby power.
• Voltage and Temperature  Specified supply range 1.14 V to 1.26 V and industrial operating temperature from -40 °C to 100 °C for robust field operation.
• Package and Mounting  Available in a 100-ball CSBGA (8×8 mm) / 100-LFBGA surface-mount package for compact board designs.
• System Support  Family-level features include IEEE 1149.1 boundary-scan and JTAG-programmable SRAM and non-volatile memory for production and in-system programming.

Typical Applications

• Glue Logic & Bus Bridging  Implements interface glue logic and protocol bridging between system peripherals and controllers in space-limited designs.
• Power‑Up & Reset Control  Provides deterministic instant-on sequencing and control logic for power management and system initialization.
• Industrial Control  Handles control-state machines, I/O aggregation and peripheral interfacing in industrial equipment across a wide temperature range.
• User Interfaces & Peripheral Control  Drives button scanning, LED control and sensor interface tasks where compact, reconfigurable logic is needed.

Unique Advantages

• Instant-on, single-chip configuration  Eliminates external configuration memory and enables immediate operation at power-up, simplifying BOM and system design.
• Field update capability  TransFR™ and background programming let you modify non-volatile configuration in the field without taking the system offline.
• Low standby power  Sleep mode support dramatically reduces static current, helping meet stringent power budgets for idle systems.
• Compact package  100-ball CSBGA / LFBGA package provides a small footprint solution for space-constrained PCBs while maintaining 74 I/Os.
• Industrial temperature rating  Designed for reliable operation from -40 °C to 100 °C to suit demanding field environments.
• Proven family ecosystem  MachXO family features and tool support (family-level design tools) enable migration and reuse across similar-density devices.

Why Choose LCMXO640E-4MN100I?

The LCMXO640E-4MN100I delivers a balanced, non-volatile FPGA solution for engineers needing compact, reconfigurable logic with instant-on capability and industrial temperature operation. Its combination of 640 logic elements, 74 I/Os and support for in-field reconfiguration makes it well suited to control, interfacing and power-management roles where board space and system reliability matter.

Designed within the MachXO family, this device offers a straightforward upgrade path and toolchain continuity for teams standardizing on Lattice MachXO devices, helping reduce development time and support long-term product scalability.

Request a quote or submit a product inquiry to get pricing and availability for the LCMXO640E-4MN100I.