LCMXO640C-3FTN256C

The LCMXO640C-3FTN256C is a MachXO family FPGA optimized for glue logic, bus bridging, power-up control and general-purpose control logic. It combines non-volatile configuration and fast start-up behavior with a compact 256-ball BGA package and a high I/O-to-logic density suitable for space-constrained embedded systems and commercial designs.

This device delivers 640 logic elements, up to 159 I/O pins, and device-level support for flexible supply voltages, enabling integrated control and interfacing functions without external configuration memory.

Key Features

• Logic Capacity — 640 logic elements to implement glue logic, state machines and control functions efficiently.
• I/O Density — Up to 159 I/Os in the 256-ball package to support wide peripheral and bus connectivity.
• Non-volatile, Instant-On Architecture — MachXO family features include single-chip non-volatile configuration and microsecond-scale start-up for immediate system responsiveness.
• Reconfiguration and In-field Updates — Family-level features include TransFR™ reconfiguration and background programming of non-volatile memory for in-field logic updates while the system operates.
• Memory — Distributed RAM approximately 6.1 Kbits (MachXO640 family); no embedded block SRAM (EBR) in this device.
• Power and Voltage — Device-level supply range: 1.71 V to 3.465 V. MachXO family supports standard VCC options across common logic rails.
• Package & Mounting — Surface-mount 256-LBGA; supplier device package described as 256-FTBGA (17×17 mm).
• Commercial Temperature Grade — Rated for 0 °C to 85 °C operating temperature.
• Low Power Modes — Family-level sleep mode capability to substantially reduce static current during standby.
• Standards & Compliance — Lead-free/RoHS compliant packaging as part of the MachXO family offering.

Typical Applications

• Glue Logic & Bus Interfacing — Implement address decoding, protocol translation and bus bridging between subsystems where compact logic and high I/O count are required.
• Power-up and Reset Control — Provide deterministic, instant-on control for system power sequencing and safe start-up without external configuration memory.
• Peripheral and Sensor Aggregation — Aggregate and condition signals from multiple sensors or peripherals using available I/Os and distributed memory for buffering.
• System Control Logic — Implement state machines, multiplexing, and control interfaces in compact embedded systems and commercial electronics.

Unique Advantages

• Single-chip, Non-volatile Configuration: Eliminates the need for external configuration memory and enables microsecond-scale startup.
• High I/O-to-Logic Ratio: 159 I/Os paired with 640 logic elements simplify integration of multiple interfaces in one device.
• In-field Reconfiguration: Background programming and family TransFR™ capabilities allow logic updates without taking the entire system offline.
• Compact BGA Package: 256-ball BGA footprint delivers high pin count in a small area for board space-constrained designs.
• Commercial Temperature and RoHS Compliance: Designed for commercial applications with RoHS-compliant packaging for global deployment.
• Tool Support: MachXO family design flow (ispLEVER) is available for synthesis, place-and-route and timing analysis to streamline development.

Why Choose LCMXO640C-3FTN256C?

The LCMXO640C-3FTN256C is positioned for commercial embedded designs that require instant-on, non-volatile FPGA functionality with a strong I/O complement and compact packaging. With 640 logic elements and up to 159 I/Os in a 256-ball BGA, it provides a balanced platform for control, interfacing and glue-logic tasks without external configuration components.

Designers benefit from MachXO family features such as background non-volatile programming, sleep mode for reduced static current, and an established design tool flow to accelerate implementation and iteration. This device is suited to teams seeking integration, predictable start-up behavior and board-area efficiency in commercial temperature applications.

Request a quote or submit an inquiry to check pricing and availability for the LCMXO640C-3FTN256C and to discuss how it fits your next embedded or interfacing design.