MachXO3D™ FPGAs Lattice Semiconductor MachXO3D™ FPGAs are the next generation of low-density PLDs, including enhanced security features and on-chip dual boot flash. The MachXO3D FPGAs enhance secure control applications with hardware Root-of-Trust and dual boot capabilities. The MachXO3D simplifies the implementation of comprehensive, flexible, and robust hardware security throughout the product lifecycle. This customizable approach allows implementation with a wide range of system architectures.