Product Sheet XMC-528 XMC Mezzanine Processor Card Product Sheet Download the Product Sheet share The XMC-528 is a high-performance, user-programmable processing and FPGA resource for embedded security applications or use as an FPGA co-processing engine. Download Resource Login to download this resource Username Enter your Curtiss-Wright Defense Systems username. Password Enter the password that accompanies your username. Don’t have an account?Register here.