[EPM570] - EPM570 pin features about the resources
[epm570-2] - cpld manual, I believe that chip materia
File list (Check if you may need any files):
EPM570\EPM570_JTAG & In-System Programmability.pdf
......\MAX II CPLD Applications Brochure.pdf
......\MAX II Device family datasheet.pdf
......\Pin Information for EPM570.pdf
......\Pin Information for the MAX IIZ EPM570Z.pdf
EPM570