LCMXO3L-640E-5MG121I

The LCMXO3L-640E-5MG121I is a MachXO3 family FPGA offering 640 logic elements and 100 user I/Os in a compact 121‑VFBGA (CSPBGA) package. Designed for industrial-grade applications, this non-volatile, multi-time programmable device combines on-chip memory and hardened peripheral IP blocks to support system glue logic, peripheral control, and I/O-intensive functions while operating over a wide industrial temperature range.

Key Features

• Core Logic  640 logic elements provide a compact, reconfigurable fabric suitable for control, interface, and glue-logic tasks.
• Embedded Memory  Approximately 0.06 Mbits of embedded RAM (65,536 bits) for small FIFOs, state storage, and buffering.
• I/O  100 user I/Os for flexible connectivity to peripherals, sensors, and system buses.
• Power Supply  Operates from a core supply range of 1.14 V to 1.26 V, enabling integration into low-voltage system domains.
• Package & Mounting  121‑VFBGA (CSPBGA) package; supplier device package listed as 121‑CSFBGA (6×6); surface-mount mounting.
• Temperature & Grade  Industrial grade with an operating temperature range of −40 °C to 100 °C for deployment in harsher environments.
• Non-volatile Configuration  MachXO3 family features include non-volatile, multi-time programmable configuration and TransFR reconfiguration (family-level capability).
• Embedded System IP  Family-level hardened functions documented in the datasheet include I²C and SPI IP cores and timer/counter resources to simplify peripheral interfacing and system tasks.
• System Support & Reliability  Features in the MachXO3 family include on-chip PLLs, clocking resources, user flash memory (UFM), and IEEE 1149.1-compliant boundary scan testability (family-level capabilities noted in the datasheet).
• Compliance  RoHS-compliant for environmental and regulatory compatibility.

Typical Applications

• Industrial Control  Use as compact control and interface logic in industrial automation, leveraging industrial temperature rating and on-chip system IP.
• Peripheral Interface & Bridge  Implement I/O translation, protocol bridging, and peripheral management using 100 available I/Os and hardened SPI/I²C IP cores.
• System Glue Logic  Replace discrete glue components with a programmable fabric to consolidate control, timing, and small buffering functions.
• Configuration & Boot Support  Use non-volatile configuration and user flash memory features for system configuration, fallback, and in-field reprogramming strategies.

Unique Advantages

• Compact, reconfigurable logic: 640 logic elements deliver a programmable solution for control and interface tasks without excess area or cost.
• Rich I/O density: 100 user I/Os enable direct connection to multiple peripherals and sensors, reducing external glue components.
• Industrial temperature operation: −40 °C to 100 °C rating supports deployment in demanding environments.
• Integrated system IP: Family-level hardened I²C, SPI, and timer/counter functions simplify peripheral integration and firmware development.
• Non-volatile configuration: Multi-time programmable, non-volatile configuration reduces the need for external configuration memory and aids secure boot strategies.
• Small embedded RAM: 65,536 bits of on-chip RAM for FIFOs and state machines without external memory.

Why Choose LCMXO3L-640E-5MG121I?

The LCMXO3L-640E-5MG121I positions itself as a compact, industrial-grade MachXO3 FPGA option for designs that need moderate logic density, high I/O count, and non-volatile configuration in a small CSPBGA footprint. Its combination of 640 logic elements, 100 I/Os, embedded RAM, and family-level hardened IP functions suits system designers looking to consolidate glue logic, manage peripheral interfaces, and simplify board-level BOM.

This device is appropriate for engineers and procurement teams building industrial control systems, I/O expansion modules, and embedded systems that require reliable operation across −40 °C to 100 °C and compliance with RoHS requirements. The MachXO3 family features documented in the datasheet support system-level clocking, configuration, and testability to ease integration and development.

Request a quote or submit an inquiry to obtain pricing, availability, and ordering information for the LCMXO3L-640E-5MG121I. Our team can provide the details you need to evaluate this MachXO3 FPGA for your design.