Altera MAX V CPLD Development Board - UnoProLogic Chip: Altera 5M570 Inputs/Outputs: 24 -- 5 Volt tolerant. I/O's are protected with 74LVCH4245 8-Bit Bus transceivers On Board Oscillator: 66MHz JTAG Programmer: The 5M570 is programmed by the FT2232H Chip Through the Quartus Software USB Interface: 480 Mbps data transfers. User code will transparently connect with the ActiveHost API running on the Windows API. All software is Open Source