LCMXO2-256HC-6SG32CAIC

The LCMXO2-256HC-6SG32CAIC is a compact MachXO2 family FPGA offered in a 32‑pin UFQFN package with exposed pad. It provides 256 logic elements and 21 user I/Os in a surface-mount, commercial‑grade device optimized for board-level glue logic, interface bridging and system control functions. The device supports a single power supply range of 2.375 V to 3.465 V and operates over a commercial temperature range of 0 °C to 85 °C.

Key Features

• Core Logic  256 logic elements for implementing glue logic, simple state machines and interface aggregation in a small-footprint FPGA.
• I/O Count & Flexibility  21 programmable I/Os in the 32‑UFQFN (5×5 mm) package suitable for signal-level interfacing and board-level connectivity.
• Power  Single-supply operation from 2.375 V to 3.465 V; part of a family manufactured on an advanced low-power 65 nm process (family-level characteristic).
• Memory  No embedded SRAM on this device (Total RAM bits: 0), simplifying predictable resource allocation for control and glue logic tasks.
• Configuration & System Functions  MachXO2 family-level system features include hardened interfaces such as SPI and I²C and timer/counter primitives—useful for configuration, system monitoring and auxiliary control.
• Package & Mounting  32‑UFQFN exposed pad (supplier device package 32‑QFN, 5×5 mm) for surface-mount assembly with a compact board footprint.
• Environmental & Grade  Commercial grade operation (0 °C to 85 °C) and RoHS compliant.

Typical Applications

• Board-level glue logic  Replace discrete gates and CPLDs to consolidate address decoding, bus arbitration and control logic in a single programmable device.
• Interface bridging  Implement protocol adaptors and I/O translation between subsystems using the device’s 21 I/Os and flexible logic resources.
• System control and management  Use for power sequencing, reset control, and simple supervisory functions leveraging on-chip timers and serial interfaces (family-level features).
• User interface control  Drive LEDs, buttons and basic display logic while offloading simple sequencing and state machines from the main processor.

Unique Advantages

• Compact, production-friendly package: 32‑UFQFN with exposed pad offers a small PCB footprint for space-constrained designs.
• Predictable resource set: 256 logic elements and 21 I/Os provide a clear resource budget for glue logic and interface tasks.
• Wide supply tolerance: Operation across 2.375 V to 3.465 V simplifies integration with common board power rails.
• Commercial temperature rating: 0 °C to 85 °C operation aligns with standard consumer and industrial board-level applications.
• RoHS compliant: Environmentally compliant packaging meets common regulatory requirements for lead‑free assembly.
• Part of the MachXO2 family: Access to family-level system capabilities such as hardened SPI/I²C and timer functions for streamlined system integration.

Why Choose LCMXO2-256HC-6SG32CAIC?

This MachXO2 device targets compact, low‑to‑moderate complexity logic and interface roles where a small package, modest logic capacity and predictable I/O count matter. Its single-supply operation, commercial temperature rating and RoHS compliance make it suitable for mainstream embedded designs that require reliable board-level control, protocol bridging or user-interface logic.

Designers benefit from a clear, constrained resource set (256 logic elements, 21 I/Os, no embedded SRAM) that simplifies partitioning of glue logic versus higher-capacity FPGA functions, while leveraging MachXO2 family-level system features for configuration and basic peripherals.

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