LCMXO1200C-3T100I

The LCMXO1200C-3T100I is a MachXO family FPGA from Lattice Semiconductor featuring 1,200 logic elements and approximately 9,421 bits of on-chip RAM. It is a non-volatile, instant-on programmable logic device packaged in a 100-pin LQFP/TQFP (14 × 14 mm) surface-mount package and rated for industrial temperature operation.

Designed for glue logic, bus interfacing and control functions, this device balances flexible FPGA-style LUT-based logic with single-chip non-volatile configuration to simplify system design, reduce external BOM, and enable fast power-up behavior in industrial and embedded applications.

Key Features

• Core Logic — 1,200 logic elements (LUT-based architecture) for implementing glue logic, control functions and moderate-density programmable logic.
• Embedded Memory — Total on-chip RAM of approximately 9,421 bits to support distributed and block memory needs within the design.
• I/O Density & Flexibility — 73 I/O pins in the 100-pin package; sysIO™ buffer support in the MachXO family enables multiple interface standards as documented in the family datasheet.
• Configuration & Reconfiguration — Non‑volatile, instant-on single‑chip configuration with background programming and TransFR™ in-field reconfiguration capability (family feature).
• Power & Voltage — Wide supply support across 1.71 V to 3.465 V to accommodate mixed-voltage system environments.
• Low-Power Modes — Sleep mode capability (family feature) enabling significant static current reduction for power-conscious designs.
• Analog & Clocking — MachXO family devices include sysCLOCK™ PLLs for clock multiply/divide and phase shifting (MachXO1200 family includes PLL support per datasheet).
• Package & Mounting — 100‑pin LQFP / 100‑TQFP (14 × 14 mm) surface-mount package suitable for compact board layouts.
• Industrial Qualification — Operating temperature range from −40 °C to 100 °C and RoHS‑compliant packaging for industrial applications.

Typical Applications

• Glue Logic & Board Control — Implement address decoding, control sequencing, reset/power-up control and other board-level glue functions with instant-on behavior.
• Bus Interfacing & Bridging — Use the device’s flexible I/O and programmable logic to implement bus adaptation, protocol bridging and signal conditioning tasks.
• User Interface & Peripheral Control — Drive display interfaces, keypad scanning, LED control and peripheral management where compact, reconfigurable logic is required.
• Embedded System Control — Offload housekeeping, power sequencing and supervisory logic from a microcontroller to a dedicated non‑volatile FPGA.

Unique Advantages

• Instant-on, Single‑Chip Configuration: Non-volatile configuration means no external configuration memory and immediate availability after power-up.
• Field Reconfiguration (TransFR™): In-field logic updates while the system operates, enabling firmware-like updates to programmable logic.
• Reduced System BOM: Integrated configuration memory and flexible I/O reduce external components and simplify board design.
• Power Efficiency: Sleep mode capability provides substantial static current reduction for energy-sensitive applications.
• Industrial Temperature Range: −40 °C to 100 °C operation supports deployment in a wide range of industrial environments.
• Design Ecosystem Support: MachXO devices are supported by Lattice’s ispLEVER design tools as documented in the family datasheet to streamline synthesis, place-and-route and timing verification.

Why Choose LCMXO1200C-3T100I?

The LCMXO1200C-3T100I positions itself as a compact, industrial-grade MachXO device that combines non‑volatile instant-on configuration with FPGA-style LUT logic and on-chip RAM. Its 1,200 logic elements, approximately 9.4 Kbits of embedded memory and 73 I/Os in a 100‑pin surface-mount package make it well suited for control, interfacing and glue-logic roles where fast start-up, field reconfiguration and reduced external BOM are priorities.

Supported by the MachXO family datasheet features and Lattice’s ispLEVER design tools, this device is appropriate for engineers looking for a reliable, reconfigurable building block for embedded and industrial systems that require flexibility, predictable power behavior and straightforward integration.

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