LCMXO2-256HC-4TG100C

Overview

The LCMXO2-256HC-4TG100C is a low-density, non-volatile FPGA from the Lattice MachXO2 family designed for ultra-low power glue logic and system control applications. It features 256 Look-Up Tables (LUTs) and instant-on capability, allowing it to manage system power-up sequences and interface bridging immediately upon reset. The device integrates hardened functions like I2C, SPI, and a timer/counter to save logic resources and reduce power consumption.

Why Choose This Part

The MachXO2 architecture provides high functional density by including on-chip flash memory and hardened communication peripherals, eliminating the need for external configuration PROMs. It offers an extremely low standby current of 18uA and a single 2.5V to 3.3V power supply requirement, simplifying PCB design for cost-sensitive handheld or industrial devices.

Applications

Getting Started

Design and simulation are performed using Lattice Diamond software, which supports VHDL and Verilog entry. For physical prototyping, the Lattice MachXO2 Breakout Board is commonly used, while programming is achieved via the JTAG interface or through the hardened SPI/I2C ports using Lattice Diamond Programmer.

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