In Europe, the FLUXONICS Foundry develops fabrication processes and design-kits for superconductor digital and mixed-signal circuits. We describe the implementation of the “European Roadmap for Superconductor Electronics” into the recent foundry process for superconductor digital electronics. Following the hierarchical cell-based design strategy, we developed a design-kit with basic cells. We present experimental results of the process quality, the verified operation margins of the library cells and the results of low and high speed investigations of test circuits. The process is suitable for the integration of complex digital and mixed-signal circuits for smart multi-channel superconductor sensor applications with a digital interface.