LCMXO640E-4MN100C

The LCMXO640E-4MN100C is a MachXO family FPGA offering 640 logic elements in a compact 100-ball LFBGA/CSPBGA package. Designed for glue-logic, bus interfacing and control applications, this non-volatile device delivers instant-on single-chip configuration and flexible I/O in a commercial-grade footprint.

This surface-mount device provides 74 user I/Os and operates from a core voltage range of 1.14 V to 1.26 V with an operating temperature range of 0 °C to 85 °C. It is RoHS compliant for modern manufacturing requirements.

Key Features

• Logic Capacity  640 logic elements (LUT-based architecture) suitable for glue logic, bus bridging and control tasks.
• I/O  74 programmable I/Os in a high I/O-to-logic density package, enabling dense peripheral interfacing.
• Non-volatile, Instant‑on  MachXO family single-chip non-volatile configuration provides power-up in microseconds without external configuration memory.
• In-field Reconfiguration  Supports TransFR™ reconfiguration enabling in-field updates while the system operates, and background programming of non-volatile memory.
• Memory (family)  LCMXO640 family devices provide distributed RAM (approximately 6.1 Kbits) and do not include embedded block SRAM (EBR) in this density.
• Flexible I/O Standards (family)  sysIO™ programmable buffers on MachXO devices support a wide range of interfaces including multiple LVCMOS levels, LVTTL, PCI, LVDS and other differential standards.
• Low-power modes (family)  Sleep mode capability enables significant static current reduction for power-sensitive systems.
• Package and Mounting  100-LFBGA (CSPBGA, 8×8 mm) surface-mount package for compact board-level integration.
• Compliance and Grade  Commercial grade device with RoHS-compliant packaging; operating range 0 °C to 85 °C.

Typical Applications

• Glue Logic and System Control  Replace discrete logic and simplify board design by consolidating control, reset sequencing and peripheral glue logic into a single device.
• Bus Bridging and Interfacing  Implement protocol adaptation and bus translation between legacy and modern interfaces using the device’s flexible I/O and dense logic.
• Power-up Sequencing  Instant-on configuration and non-volatile operation make it suitable for reliable power-up control and start-up management.
• Peripheral and Sensor Interfacing  Use programmable I/Os to aggregate, condition and route signals from sensors and peripherals in embedded systems.

Unique Advantages

• Single-chip, non-volatile configuration: Eliminates the need for external configuration memory and delivers immediate power-up behavior.
• Compact, high-density package: 100-ball LFBGA/CSPBGA package provides a small board footprint while preserving 74 I/Os for complex interfacing.
• Field-upgradeable: TransFR™ reconfiguration and background programming allow in-field logic updates without long downtime.
• Flexible interfacing: Family-level sysIO support for multiple I/O standards simplifies mixed-signal and mixed-voltage system designs.
• Low-voltage core: Core supply specified at 1.14 V to 1.26 V supports modern low-voltage system rails.
• RoHS compliant: Ready for contemporary manufacturing requirements with lead-free packaging.

Why Choose LCMXO640E-4MN100C?

The LCMXO640E-4MN100C positions itself as a compact, non-volatile FPGA option for designers needing instant-on behavior, flexible I/O and modest logic capacity. Its 640 logic elements and 74 I/Os in a 100-ball CSPBGA package make it well suited to replace discrete glue logic, implement bus bridging, and manage power-up and control functions in commercial embedded products.

Backed by the MachXO family architecture, this device offers field reconfiguration, sleep-mode power savings and a programmable I/O fabric that helps reduce BOM complexity and accelerate development for medium-density designs.

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