LCMXO2-4000HC-6TG144C Tech Specifications
Lattice - LCMXO2-4000HC-6TG144C technical specifications, attributes, parameters and parts with similar specifications to Lattice - LCMXO2-4000HC-6TG144C

Product Attribute	Attribute Value
Part Number	LCMXO2-4000HC-6TG144C
Package	144-LQFP
Description	144-LQFP
Stock Condition	Get 16310 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Lattice Semiconductor
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Parts Introduction

Manufacturer Part Number

LCMXO2-4000HC-6TG144C

Manufacturer

Lattice Semiconductor

Introduction

The LCMXO2-4000HC-6TG144C is a highly versatile embedded Field Programmable Gate Array (FPGA) from Lattice Semiconductor. This FPGA offers a powerful combination of advanced features, impressive performance, and exceptional flexibility, making it an ideal choice for a wide range of embedded applications.

Product Features and Performance

540 Logic Array Blocks (LABs) / Configurable Logic Blocks (CLBs)

4,320 Logic Elements / Cells

94,208 Total RAM Bits

114 Configurable I/O Pins

Operating Voltage Range: 2.375V ~ 3.465V

Operating Temperature Range: 0°C ~ 85°C (TJ)

144-LQFP Package, 20x20 Footprint

Product Advantages

Highly flexible and configurable FPGA architecture

Optimized for low-power, space-constrained embedded systems

Comprehensive development tools and ecosystem support

Robust security features to protect intellectual property

Cost-effective solution for diverse embedded applications

Key Reasons to Choose This Product

Exceptional performance and power efficiency for embedded systems

Versatile functionality and customization capabilities

Reliable and proven Lattice Semiconductor technology

Comprehensive development tools and technical support

Ideal for a wide range of embedded applications, including industrial, consumer, and communications

Quality and Safety Features

Rigorous quality control and testing procedures

Compliance with industry standards and safety regulations

Robust security features to protect against tampering and unauthorized access

Compatibility

The LCMXO2-4000HC-6TG144C is compatible with a variety of embedded systems, microcontrollers, and other electronic devices that require a flexible and powerful FPGA solution.

Application Areas

Industrial automation and control

Internet of Things (IoT) devices

Smart home and building automation

Medical devices and equipment

Telecommunications and networking equipment

Automotive electronics and systems

Product Lifecycle

The LCMXO2-4000HC-6TG144C is an active product in our website's sales team's portfolio. There are equivalent and alternative models available, such as the LCMXO2-4000HC-6TI144C and the LCMXO2-4000HC-6TG100C. For more information on product availability and alternative options, please contact our sales team through our website's sales team.

Frequently Asked Questions(FAQ)

How does the LCMXO2-4000HC-6TG144C compare to other MachXO2 family members in terms of logic capacity and power efficiency for mid-scale FPGA designs?: The LCMXO2-4000HC-6TG144C offers 4,320 logic elements and 540 LABs within the MachXO2 series, placing it above the base LCMXO2-1200 and below higher-density models like the LCMXO2-7000. Its "HC" variant is optimized for balanced performance and power consumption, making it suitable for applications requiring moderate logic resources without excessive dynamic power draw. This balance supports designs such as industrial control interfaces or sensor data processing where thermal constraints are manageable but efficiency matters.

What voltage range and supply conditions should be considered when integrating the LCMXO2-4000HC-6TG144C into a mixed-voltage system?: The LCMXO2-4000HC-6TG144C operates over a supply voltage range of 2.375V to 3.465V, with typical operating voltages often selected near 2.5V or 3.3V depending on system requirements. When interfacing with lower-voltage peripherals (e.g., 1.8V CMOS), level shifters may be required unless the FPGA natively supports those rails via I/O banks configured for multi-voltage operation. Designers must ensure power sequencing aligns with Lattice’s recommendations to prevent latch-up during startup.

Can the LCMXO2-4000HC-6TG144C support configuration from external SPI flash memory, and what precautions apply during boot-up initialization?: Yes, the LCMXO2-4000HC-6TG144C supports configuration via external SPI flash using the Master Serial mode supported by the MachXO2 architecture. However, proper pull-up/pull-down configurations on critical pins such as INIT_B, DONE, and PROGRAM_B are essential to avoid unintended state changes during power-up or reconfiguration events. Additionally, ensuring adequate decoupling capacitance near VCC and stable clocking improves reliability across industrial temperature ranges.

How many I/O pins are available on the LCMXO2-4000HC-6TG144C, and how should pin planning affect signal integrity in high-speed applications?: The LCMXO2-4000HC-6TG144C provides 114 general-purpose I/O pins distributed across its 144-pin TQFP package. For signals exceeding ~100 MHz, careful routing and impedance matching are advised due to limited dedicated high-speed transceivers. Designers should group I/O by voltage standards (LVCMOS, LVTTL) and minimize stub lengths. Termination strategies and controlled trace geometries help maintain signal integrity, especially in systems using DDR memory or fast serial links.

Is the LCMXO2-4000HC-6TG144C suitable for harsh industrial environments, given its operating temperature range and package robustness?: With an extended commercial temperature rating of 0°C to +85°C (TJ), the LCMXO2-4000HC-6TG144C meets standard industrial requirements. While not automotive-grade (which would require AEC-Q100 certification), it is appropriate for non-mission-critical industrial automation, test equipment, and edge computing nodes where ambient temperatures stay within specification. Its TQFP package offers good mechanical stability, though solder joint reliability under thermal cycling should still be evaluated per JEDEC guidelines.

What is the role of embedded block RAM in the LCMXO2-4000HC-6TG144C, and how much memory is available for buffering or lookup tables?: The LCMXO2-4000HC-6TG144C contains 94,208 total RAM bits, which can be configured as block RAM for FIFO buffers, dual-port memories, or distributed RAM for small LUT-based storage. These blocks enable efficient implementation of data pipelines, packet buffers, or coefficient tables without consuming logic cells. Memory width and depth must be balanced against logic utilization to avoid resource contention during place-and-route.

Does the LCMXO2-4000HC-6TG144C include internal oscillator circuits, and when might external clocking be preferred?: The device features an internal 400 kHz low-power oscillator useful for minimal functionality during power-up or standby modes. However, for synchronous designs requiring precise timing—such as communication protocols or state machines—external oscillators provide superior accuracy and jitter performance. External clocks also allow frequency flexibility without firmware updates, making them preferable for production systems.

How does the LCMXO2-4000HC-6TG144C compare to discrete CPLD solutions in terms of programmability and reconfigurability?: Unlike fixed-function CPLDs, the LCMXO2-4000HC-6TG144C supports full in-system reprogramming and complex state machine implementations thanks to its FPGA architecture. While CPLDs excel at glue logic and instant-on operation, the MachXO2 offers greater algorithmic flexibility, larger register counts, and richer interconnect—ideal for evolving protocol stacks or adaptive signal processing that benefits from post-deployment updates.

What design tools and development flow are recommended for implementing projects on the LCMXO2-4000HC-6TG144C?: Lattice recommends using Diamond Logic Designer or Radiant IDE with the appropriate FPGA Express IP cores for HDL synthesis, place-and-route, and bitstream generation. The toolchain supports Verilog and VHDL, along with Lattice’s soft processor options like LX30 if needed. Proper constraint file management (UCF or XDC equivalent) ensures timing closure and pin assignments align with physical layout before programming.

Can the LCMXO2-4000HC-6TG144C implement soft-core processors, and what impact does this have on logic utilization?: Yes, soft-core processors such as LatticeMico32 can be instantiated within the fabric of the LCMXO2-4000HC-6TG144C, leveraging its 4,320 logic elements. However, adding even a lightweight RISC core consumes significant resources—typically 15–25% of total LEs depending on configuration—leaving fewer cycles for peripheral logic. Careful partitioning between processor tasks and hardware accelerators optimizes overall system performance and determinism.

Are there any known timing closure challenges specific to the LCMXO2-4000HC-6TG144C due to its moderate density?: While not inherently problematic, the LCMXO2-4000HC-6TG144C’s moderate logic capacity means aggressive routing congestion can occur if design partitioning is poor. Long combinatorial paths or dense bus structures may require manual timing constraints or pipelining to meet setup/hold margins. Early estimation of routing delays through static timing analysis helps identify critical nets before final implementation.

How does the LCMXO2-4000HC-6TG144C handle power-up and power-down sequences compared to simpler CPLDs?: The MachXO2 series supports flexible power sequencing with configurable I/O states during reset. Unlike some CPLDs that enter a deterministic state immediately upon power application, the LCMXO2-4000HC-6TG144C requires explicit release of PROGRAM_B and waits for configuration completion before initializing user logic—providing more control over system behavior but demanding careful coordination with upstream power managers.

What is the significance of the Moisture Sensitivity Level (MSL) rating of 3 for the LCMXO2-4000HC-6TG144C, and how does this affect handling and storage?: An MSL3 rating indicates the LCMXO2-4000HC-6TG144C can withstand up to 168 hours of exposure to ambient humidity after unpackaging, provided storage conditions follow IPC/JEDEC standards. After this window, baking may be required prior to reflow to prevent popcorning. Proper ESD protection during handling remains critical regardless of MSL classification due to the device’s fine-pitch TQFP footprint.

In what scenarios would the LCMXO2-4000HC-6TG144C be preferred over higher-density FPGAs despite having fewer logic elements?: The LCMXO2-4000HC-6TG144C excels in cost-sensitive, low-to-moderate complexity applications where instant-on capability, low static power, and simple configuration are valued over raw throughput. Examples include USB bridging, motor control interfaces, or legacy system upgrades benefiting from FPGA programmability without migrating to larger, more expensive devices. Its integrated flash-based configuration further simplifies bill-of-materials versus SRAM-based alternatives.

Does the LCMXO2-4000HC-6TG144C support partial reconfiguration, and what are the practical limitations?: Partial reconfiguration is not directly supported in the MachXO2 family; full device reconfiguration occurs during each power cycle or PROGRAM_B assertion. Therefore, dynamic runtime updates must be handled through external logic or software-triggered restarts. This limitation favors use cases where configuration stability outweighs need for field-updatable logic partitions, though it reduces flexibility compared to modern mid-range FPGAs with PR capabilities.

How should designers verify functional correctness of code targeting the LCMXO2-4000HC-6TG144C before hardware deployment?: Functional verification should combine simulation (using testbenches with clocking and reset modeling) with FPGA Express or Diamond’s built-in logic analyzer (SignalTap equivalent). Observing internal signals post-implementation validates expected behavior under realistic I/O loads. Timing simulations incorporating worst-case process corners further increase confidence before committing to board bring-up.

What environmental certifications (RoHS, REACH) apply to the LCMXO2-4000HC-6TG144C, and how do they influence procurement decisions?: The LCMXO2-4000HC-6TG144C is RoHS3 compliant and REACH unaffected, meeting global regulatory standards for hazardous substance restriction and chemical registration. These statuses simplify compliance documentation for OEMs targeting EU, North American, and Asian markets, reducing risk of supply chain disruptions due to non-compliant materials or missing SVHC declarations.

Can multiple LCMXO2-4000HC-6TG144C devices be cascaded for expanded logic capacity, and what synchronization challenges arise?: Cascading multiple LCMXO2-4000HC-6TG144C devices is technically possible but uncommon due to the overhead of inter-device routing and lack of native support for scalable architectures like Xilinx’s Multi-Chip Modules or Intel’s HardCopy equivalents. Shared clocks and reset lines must be carefully managed to avoid skew-induced metastability. Most designs opt instead for single-device solutions with prudent logic partitioning to maximize usable resources.

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Customer Reviews

Evaluation: 10 Articles

Nath***rooks

Jun 11, 2026

Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.
Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

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America	United States	5
America	Brazil	7
Europe	Germany	5
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Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
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