LCMXO256C-3MN100C

The LCMXO256C-3MN100C is a MachXO family Field Programmable Gate Array (FPGA) in a 100-ball LFBGA surface-mount package. It provides 256 logic elements across 32 logic blocks and up to 78 general-purpose I/Os, targeting glue logic, bus interfacing and control tasks in commercial-temperature systems.

Designed as a single-chip, non-volatile solution, the MachXO architecture delivers instant-on operation and in-field reconfiguration capability while supporting a broad supply-voltage range (1.71 V to 3.465 V) and RoHS-compliant packaging.

Key Features

• Core Logic - 256 logic elements organized across 32 logic blocks, optimized for glue logic, bus bridging and control functions.
• Non-volatile, Instant-on - MachXO family technology enables single-chip non-volatile configuration for fast power-up without external configuration memory.
• Reconfiguration & Programming - Supports in-field reconfiguration and background programming; programmable through the JTAG port for secure updates and system maintenance.
• I/O Flexibility - 78 I/Os with programmable I/O buffer support for multiple signaling standards as defined by the MachXO family architecture.
• On-chip Memory - This device contains 0 bits of total on-chip RAM; the MachXO family architecture includes options for distributed and embedded memory in other members.
• Power & Low-Power Modes - Operates across a wide supply range (1.71 V to 3.465 V) and supports low-power sleep modes defined by the MachXO family for static current reduction.
• Package & Mounting - 100-LFBGA (100-CSBGA, 8×8 mm) surface-mount package for compact board-level integration.
• Commercial Temperature Grade - Rated for operation from 0 °C to 85 °C and compliant with RoHS requirements.
• Design Tool Support - Supported by the MachXO family design flow and tools referenced in the MachXO datasheet for synthesis, place-and-route, and timing validation.

Typical Applications

• Glue Logic and System Control — Implement board-level control, reset sequencing and simple state machines where compact, non-volatile logic is required.
• Bus Bridging and Interfacing — Bridge and adapt bus protocols or handle I/O translation using the device's flexible I/O and programmable logic.
• Power-up Sequencing — Manage power sequencing and device initialization with instant-on configuration to reduce system start-up time.
• User Interfaces and Peripheral Control — Drive basic UI logic, LED/indicator control, or peripheral handshaking in commercial electronics.

Unique Advantages

• Single-chip, non-volatile configuration: Eliminates the need for external configuration memory, simplifying bill-of-materials and board layout.
• Instant-on operation: Powers up in microseconds for faster system availability compared with externally configured FPGA solutions.
• Field reconfiguration capability: Enables in-system updates and background programming for easier maintenance and feature upgrades.
• Flexible I/O and compact package: 78 programmable I/Os in a 100-ball LFBGA package provide a small-footprint, high-pin-count option for space-constrained designs.
• Broad supply voltage range: 1.71 V to 3.465 V operation allows integration with various power domains and legacy logic levels.
• Commercial-grade reliability: Rated for 0 °C to 85 °C operation and RoHS compliant for standard commercial applications.

Why Choose LCMXO256C-3MN100C?

The LCMXO256C-3MN100C positions itself as a compact, non-volatile FPGA tailored for glue logic, I/O expansion, bus interfacing and control functions in commercial-temperature products. Its combination of instant-on operation, reconfiguration capability and flexible I/O makes it suitable for designers looking to simplify system architecture and reduce external components.

Backed by the MachXO family design flow and programming options, this device is a practical choice for engineers and procurement teams needing a small-footprint, single-chip programmable solution with predictable power and temperature characteristics.

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