Brand Waveshare Model Core3S500E Quantity 1 Piece Color Green Material CCL + PCB board Chipset XC3S500E English Manual / Spec Yes Other Features Overview Core3S500E is an FPGA core board that features an XC3S500E device onboard supports further expansion. Onboard 1pcs XCF04S; Integrated FPGA basic circuit such as clock circuit; Onboard nCONFIG button RESET button 4 x LEDs; All the I/O ports are accessible on the pin headers; Onboard JTAG debugging/programming interface; 2.0mm header pitch design suitable for being plugged-in your application system; XC3S500E: the XILINX Spartan-3E FPGA device which features: Operating Frequency: 50MHz; Operating Voltage: 1.15V~3.3V; Package: QFP208; I/Os: 116; LEs: 500K; RAM: 360KB; DCMs: 4; Debugging / Programming: supports JTAG; AMS1117-3.3 3.3V voltage regulator; AMS1117-2.5 2.5V voltage regulator; AMS1117-1.2 1.2V voltage regulator; XCF04S onboard serial FLASH memory for storing code; Power indicator: LEDs FPGA initialization indicator Reset button nCONFIG button: for re-configuring the FPGA chip the equivalent of power resetting 50M active crystal oscillator; JTAG interface: for debugging / programming; FPGA pins expander VCC GND and all the I/O ports are accessible on expansion connectors for further expansion; Note: Core3S500E provides JTAG debugging interface yet does NOT integrate any debugging function a debugger is required. Mother board and programmer/debugger in the photos are NOT included in the price. Debugging / Programming Interface; The Core3S500E FPGA core board integrates JTAG interface for programming / debugging. Development Resources; Core3S500E FPGA core board comes with a User Guide CD including development resources listed as below: Related software (Xilinx ISE 12 - supports Win XP / Win 7 doesn't support Win 8); Demo code (Verilog VHDL); Schematic (PDF); FPGA development documentations Packing List 1 x Core3S500E core board 1 x User guide CD