LCMXO2-640UHC-6TG144C

The LCMXO2-640UHC-6TG144C is a MachXO2 family field programmable gate array (FPGA) offered in a 144-pin LQFP/TQFP package. It delivers 640 logic elements with 107 general I/Os and on-chip RAM, targeting low-power, flexible glue-logic, control and interface tasks in commercial-grade designs.

Designed for surface-mount assembly and RoHS compliance, this device supports single-supply operation across a broad voltage range and a commercial operating temperature range for use in a variety of embedded system applications.

Key Features

• Core Logic — 640 logic elements (cells) providing programmable combinational and sequential logic for glue logic, control, and protocol bridging.
• On-Chip Memory — 65,536 bits of total on-chip RAM (approximately 0.064 Mbits) to support FIFOs, small buffers and temporary data storage.
• I/O Count — 107 user I/Os for flexible peripheral interfacing and board-level connectivity.
• Power Supply — Operates from 2.375 V to 3.465 V, enabling compatibility with common 2.5 V and 3.3 V systems.
• Package & Mounting — 144-pin LQFP (supplier package: 144-TQFP (20×20)) in a surface-mount form factor for standard PCB assembly.
• Commercial Grade & Temperature — Rated for commercial applications with an operating temperature range of 0 °C to 85 °C.
• Family Capabilities — As a MachXO2 family device, the series offers non-volatile, reconfigurable logic with family-level features such as instant-on, in-system programming options (JTAG/SPI/I2C) and low-power operation.
• Compliance — RoHS compliant, meeting common environmental requirements for modern electronics manufacturing.

Typical Applications

• Embedded Control — Implement glue logic, state machines, and control functions for small embedded systems and appliances.
• Interface Bridging — Act as protocol translators or I/O expanders between microcontrollers, sensors and peripherals using its flexible I/O count.
• Consumer Electronics — Manage user interface logic, LED or simple display control, and peripheral coordination in consumer devices.
• Test & Development — Rapid prototyping of control logic and system integration tasks where reprogrammability and instant-on behavior are beneficial.

Unique Advantages

• Compact, Surface-Mount Package: 144-pin LQFP/TQFP packaging provides a dense pinout in a standard surface-mount form factor for streamlined PCB layouts.
• Balanced Logic and Memory: 640 logic elements with 65,536 bits of on-chip RAM lets designers implement modest logic and buffering without external memory.
• Flexible I/O Count: 107 user I/Os enable rich peripheral connectivity and board-level interfacing without added components.
• Wide Supply Range: Operation from 2.375 V to 3.465 V supports common single-supply systems and eases integration into existing power domains.
• Commercial Temperature Rating: 0 °C to 85 °C suitability for mainstream consumer and industrial-adjacent electronic products.
• RoHS Compliant: Meets environmental mandates for modern assembly and product distribution.

Why Choose LCMXO2-640UHC-6TG144C?

The LCMXO2-640UHC-6TG144C combines a compact 144-pin package, a balanced set of logic elements and on-chip memory, and a high I/O count to address common embedded design challenges such as protocol bridging, glue logic, and control functions. Its single-supply voltage range and commercial temperature rating make it well suited for mainstream consumer and electronic control applications that require reconfigurable logic with modest local RAM.

As part of the MachXO2 family, it benefits from family-level capabilities like non-volatile reconfigurability and standard in-system programming interfaces, providing design flexibility and lifecycle maintainability for evolving product requirements.

Request a quote or submit a purchase inquiry today to evaluate the LCMXO2-640UHC-6TG144C for your next embedded design project.