LCMXO640C-4MN100C

The LCMXO640C-4MN100C is a MachXO family FPGA designed for low- to mid-density glue logic and control applications. As a non-volatile, instant-on programmable device in a compact 100-ball LFBGA/CSPBGA package, it provides 640 logic elements and up to 74 I/Os for flexible system integration.

Targeted at commercial-grade designs, this surface-mount device supports a wide supply voltage range (1.71 V to 3.465 V) and an operating temperature range of 0 °C to 85 °C, making it suitable for a variety of general-purpose embedded and interface roles.

Key Features

• Non-volatile, instant-on Single-chip non-volatile architecture provides microsecond power-up behavior and eliminates the need for external configuration memory.
• Reconfigurable logic 640 logic elements (LUT-based fabric) for implementing glue logic, bus bridging, control state machines, and interface glue.
• Flexible I/O Up to 74 I/Os in the 100-ball package with programmable I/O buffer support for multiple signaling standards as defined by the MachXO family.
• Embedded and distributed memory support MachXO family architecture includes embedded and distributed memory resources appropriate for in-device buffering and small lookup tables.
• Power and configuration features Single-chip configuration with background programming and non-volatile storage; sleep mode available to reduce static current.
• Package and mounting 100-LFBGA (CSPBGA) surface-mount package, supplier device package 100-CSBGA (8×8), optimized for compact board footprints.
• Electrical and environmental Supply voltage range 1.71 V to 3.465 V; commercial operating temperature range 0 °C to 85 °C; RoHS-compliant.

Typical Applications

• Glue logic and system control Replacing discrete glue logic with a single programmable device to simplify PCB routing and reduce BOM.
• Interface bridging Implement bus bridging and protocol adaptation between subsystems using the device's flexible I/O capabilities.
• Power-up and reset management Use instant-on behavior and on-chip configuration features for deterministic system initialization and control tasks.
• User interface and peripheral control Drive and manage LEDs, buttons, and peripheral signals with available I/Os and small on-chip logic blocks.

Unique Advantages

• Instant-on, single-chip configuration: Eliminates external configuration memory and reduces system complexity and boot latency.
• Compact, PCB-friendly package: 100-ball LFBGA/CSPBGA package lowers board area and supports dense system designs.
• Flexible supply range: Operates across 1.71 V to 3.465 V, enabling compatibility with common system power rails.
• Reduced system BOM: Combines non-volatile configuration and reconfigurable logic in one device to shrink component count.
• Commercial-grade reliability: Designed for 0 °C to 85 °C operation and RoHS-compliant packaging for mainstream electronic products.

Why Choose LCMXO640C-4MN100C?

The LCMXO640C-4MN100C delivers a practical balance of logic density, I/O count, and compact packaging for designers needing a reliable, non-volatile FPGA for glue logic, interface adaptation, and control tasks. Its MachXO family heritage brings instant-on configuration, flexible I/O options, and support for in-field updates while keeping board-level complexity and BOM low.

This part is well suited to commercial embedded applications that require predictable power-up behavior, a small footprint, and a configurable logic resource of 640 elements with up to 74 I/Os. The combination of single-chip configuration, sleep-mode power savings, and RoHS-compliant packaging makes it a durable choice for mainstream electronic designs.

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