LCMXO3L-4300E-5UWG81CTR1K

The LCMXO3L-4300E-5UWG81CTR1K is a MachXO3 family field programmable gate array (FPGA) from Lattice Semiconductor. It combines a compact 81‑ball WLCSP package with on-chip programmable logic and embedded resources targeted at space-constrained commercial applications.

With 4,320 logic elements, 94,208 bits of embedded RAM and 63 I/O, this device supports integration of control, interface and glue-logic functions while offering on-chip peripherals and configuration features documented in the MachXO3 family datasheet.

Key Features

• Logic Capacity 4,320 logic elements suitable for mid-range programmable logic and glue-logic tasks.
• Embedded Memory 94,208 total RAM bits for on-chip buffering and small data storage.
• I/O 63 user I/O pins to support multiple interfaces and peripheral connections.
• Package 81‑UFBGA WLCSP (81‑WLCSP, 3.80 × 3.69 mm) surface-mount package for compact board designs.
• Power Core supply range 1.14 V to 1.26 V for low-voltage operation.
• Operating Range Commercial grade operation from 0 °C to 85 °C.
• Non-volatile Configuration MachXO3 family features include non-volatile, multi-time programmable configuration and TransFR reconfiguration (as documented in the family datasheet).
• Embedded IP and Peripherals Family-level hardened IP includes I²C and SPI cores, timer/counter functions, user flash memory (UFM) and on-chip oscillator as described in the datasheet.
• Clocking and I/O Features Flexible on-chip clocking with PLLs, source‑synchronous I/O support and configurable I/O buffer behavior referenced in the MachXO3 family documentation.
• Manufacturing and Compliance RoHS compliant; surface-mount package supports standard PCB assembly flows.

Typical Applications

• Interface Bridging and Glue Logic Use the device to consolidate protocol bridging and glue functions with 63 I/O and embedded logic resources.
• Peripheral Control Hardened I²C and SPI IP cores enable direct control and management of sensors and serial peripherals.
• Clocking and Timing Functions On-chip PLLs, oscillator and timer/counter IP support timing, clock generation and synchronization tasks.
• Compact Embedded Systems The 81‑WLCSP package and low-voltage core make the device suitable for space-constrained commercial embedded designs.

Unique Advantages

• Compact, low-profile package: The 81‑WLCSP (3.80 × 3.69 mm) package minimizes PCB area for space-sensitive designs.
• Moderate logic and memory capacity: 4,320 logic elements and 94,208 bits of RAM provide sufficient resources for control, buffering and interface tasks without large FPGA overhead.
• Integrated peripheral IP: Hardened I²C, SPI and timer/counter cores reduce external component count and accelerate development.
• Low-voltage core operation: 1.14–1.26 V supply range supports designs targeting modern low-voltage power domains.
• Commercial temperature rating: Rated for 0 °C to 85 °C operation to match common commercial embedded product requirements.
• RoHS compliant: Meets standard lead‑free and environmental requirements for commercial electronics manufacturing.

Why Choose LCMXO3L-4300E-5UWG81CTR1K?

The LCMXO3L-4300E-5UWG81CTR1K positions itself for commercial embedded designs that require a compact, low-voltage FPGA with moderate logic capacity and on-chip peripherals. Its combination of 4,320 logic elements, 94,208 bits of embedded RAM, 63 I/O and hardened IP lets engineers implement interface bridging, peripheral control and timing functions while keeping board area and BOM count low.

Backed by the MachXO3 family architecture and documented features such as flexible clocking, on-chip configuration and embedded peripherals, this device is suited to teams seeking a compact, programmable building block for a variety of commercial applications with established temperature and supply requirements.

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