LCMXO3L-4300C-6BG400C

The LCMXO3L-4300C-6BG400C is a MachXO3 family Field Programmable Gate Array (FPGA) IC designed for system-level integration and flexible I/O-rich designs. It combines a programmable fabric with embedded memory, hardened peripheral IP and on-chip clocking to support interface bridging, control logic and system glue functions.

With 4,320 logic elements, 335 user I/Os and non-volatile, multi-time programmable configuration, this device targets commercial electronic applications that require dense I/O, compact packaging and a broad supply voltage window.

Key Features

• Core Logic  4,320 logic elements provide the programmable fabric for glue logic, control and custom peripheral implementations.
• Embedded Memory  Approximately 0.094 Mbits (94,208 bits) of on-chip RAM organized as sysMEM blocks supporting single/dual/ROM/FIFO modes.
• I/O Capacity & Flexibility  335 user I/Os and programmable I/O cells with pre‑engineered source synchronous I/O and flexible on-chip I/O buffering for varied interface needs.
• Clocking & Timing  Integrated clocking resources including sysCLOCK PLLs and on-chip oscillator support system-level timing and clock management.
• Hardened Peripheral IP  Embedded hardened functions such as I²C, SPI and timer/counter IP cores reduce external components and simplify design.
• Non-volatile Configuration  Multi-time programmable non-volatile configuration and TransFR reconfiguration options for field updates and flexible deployment.
• Power & Voltage  Wide supply voltage support from 2.375 V to 3.465 V to accommodate a range of system power rails.
• Package & Mounting  400‑LFBGA (supplier package: 400‑CABGA, 17 × 17 mm) in a surface-mount format for compact board implementation.
• Commercial Grade & Environmental  Commercial operating temperature range (0 °C to 85 °C) and RoHS compliant.

Typical Applications

• I/O Interface Bridging  High I/O count (335 I/Os) enables protocol translation and interface aggregation without extensive external logic.
• System Glue Logic & Control  4,320 logic elements and programmable clocks support board-level control, sequencing and custom state machines.
• Peripheral Offload  Hardened SPI, I²C and timer/counter IP can offload peripheral handling from a host MCU, simplifying system design.
• Compact, Surface‑Mounted Designs  400‑LFBGA package and surface-mount mounting suit space-constrained commercial products requiring dense integration.

Unique Advantages

• Highly integrated I/O and logic: 335 I/Os combined with 4,320 logic elements let you implement complex interfacing and glue logic in a single device, reducing external components.
• On-chip memory and hardened IP: Approximately 0.094 Mbits of embedded RAM plus hardened I²C/SPI and timer IP reduce BOM and simplify firmware and hardware partitioning.
• Flexible configuration: Non-volatile, multi-time programmable configuration with TransFR reconfiguration supports field updates and iterative development.
• Robust clocking and timing: Integrated PLLs and on-chip oscillator provide system clocking options without immediate need for external clock management.
• Broad supply tolerance: 2.375 V to 3.465 V supply range enables operation from common system rails and simplifies power supply design.
• Commercial-grade, RoHS compliant: Rated for 0 °C to 85 °C operation and compliant with RoHS for standard commercial product deployments.

Why Choose LCMXO3L-4300C-6BG400C?

The LCMXO3L-4300C-6BG400C positions itself as a compact, I/O-dense FPGA solution for commercial systems that need flexible interface handling, on-chip peripherals and programmable logic in a single surface-mount package. Its combination of 4,320 logic elements, ample I/O and embedded memory supports a wide range of system-level functions while reducing external component count.

This device is well suited to engineers designing commercial products that require reliable configuration options, integrated peripheral IP and flexible clocking. Its RoHS compliance, commercial temperature rating and standard 400‑LFBGA package make it straightforward to integrate into existing board designs while leveraging MachXO3 family architectural features for system-level support.

Request a quote or contact sales to discuss availability, pricing and how the LCMXO3L-4300C-6BG400C can fit your next design.