Features: Tang Nano20K is a new development board in the SIPEED TangNano series, with the same number of logical unitsas the Tang Primer20K, but with a compressed volume of 5.5x2.3cm to the extreme It has built-in 64Mbits SDRAM with low latency, making it easier to run NES emulators and better able to run soft coresystems The download chip on board has been upgraded to the USB2.0HS interface, with functions such as high-speed JTAG download, serialcommunication, high-speed SPIreception, and precise clock configuration Tang Nano20K FPGA Development Board Compatible withBreadboard Multiple Display Output RISC-VSoftCore Experiment 20K LUT4 64Bit SDRAM Multiple Display Outputs for Game Simulator RISC-V SoftCoreExperiment Specifications: Item: Tang Nano20K FPGA Development Board Types:Soldered Row Pins/ No Welding Of Row Pins Size: Standard Quantity:1PC Note: Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-2mm error due to manual measurment. Package includes: 1PC Tang Nano20K FPGA Development Board