LCMXO640E-4M132C

The LCMXO640E-4M132C is a MachXO family field programmable gate array (FPGA) offered in a 132-ball CSPBGA (8×8 mm) package. It combines non-volatile, instant-on configuration with a compact logic fabric suited for glue logic, bus bridging, power-up control and other board-level control functions.

Designed for commercial applications, the device provides reconfigurable logic, a broad set of I/O in a small surface-mount package, and features that simplify in-system updates and secure configuration management.

Key Features

• Core Logic  640 logic elements (LUTs) arranged across the device’s logic array, with 80 LABs/CLBs for flexible implementation of control and glue logic.
• Memory  MachXO family support for distributed RAM; for the LCMXO640 family member this corresponds to approximately 6.1 Kbits of distributed RAM for small buffers and state storage.
• I/O and Packaging  101 user I/Os in a 132-ball LFBGA/CSPBGA package (8×8 mm); surface-mount mounting for compact board-level integration.
• Non-volatile Instant-on  Single-chip, non-volatile configuration enables instant-on operation without external configuration memory and supports secure configuration management.
• Reconfiguration and Programming  Supports in-field reconfiguration and background programming; programmable through standard JTAG-based mechanisms.
• Power and Voltage  Operates from a core voltage supply range of 1.14 V to 1.26 V to match low-voltage system designs.
• Low-power Modes  Sleep mode capability to significantly reduce static current draw during idle periods.
• Commercial Temperature Grade  Specified for 0 °C to 85 °C operating temperature (commercial grade).
• Compliance  RoHS-compliant packaging.

Typical Applications

• Glue Logic and Board Control  Implement address decoding, control sequencing and timing adjustments where compact, reprogrammable logic is required.
• Bus Bridging and Interface Conditioning  Perform protocol translation, buffering, and interface conditioning between system buses using the device’s I/O density and reconfigurability.
• Power-up and Reset Control  Manage power sequencing and supervisory control functions that benefit from non-volatile instant-on behavior.
• Embedded System Control  Offload small state machines, control logic and peripheral interfacing tasks to reduce MCU load and simplify system architecture.

Unique Advantages

• Instant-on, single-chip configuration: No external configuration memory required, enabling faster system startup and simplified BOM.
• Secure configuration model: Non-volatile configuration reduces exposure to external bitstream interception during boot.
• Compact, high-I/O package: 101 I/Os in a 132-ball CSPBGA (8×8 mm) provides a dense I/O count in a small footprint for space-constrained boards.
• Commercial-grade thermal range: Specified for 0 °C to 85 °C operation to match standard commercial applications and environments.
• Low-voltage core operation: Core supply of 1.14 V–1.26 V supports integration into modern low-voltage power domains.
• Power-saving modes: Sleep mode enables substantial static current reduction for energy-conscious designs.

Why Choose LCMXO640E-4M132C?

The LCMXO640E-4M132C positions itself as a compact, reconfigurable solution for board-level control, interface logic and power-up management. With 640 logic elements, approximately 6.1 Kbits of distributed RAM (family data), and 101 I/Os in a small CSPBGA package, it addresses designs that need instant-on behavior, secure single-chip configuration, and in-field reprogrammability.

This device is well suited to hardware designers and procurement teams seeking a commercially graded, RoHS-compliant FPGA that reduces external components while providing flexible logic and I/O resources for a wide range of system control tasks.

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