Mar 21, 2006 #1 S seadolphine2000 Advanced Member level 3 Joined Apr 12, 2005 Messages 880 Helped 122 Reputation 244 Reaction score 87 Trophy points 1,308 Activity points 7,372 Does anyone has the instruction set of any model of the PIA.???? Thanks for your help
Mar 21, 2006 #2 I IanP Advanced Member level 7 Joined Oct 5, 2004 Messages 7,929 Helped 2,311 Reputation 4,624 Reaction score 531 Trophy points 1,393 Location West Coast Activity points 66,416 Try this one: "82C55A CHMOS PROGRAMMABLE PERIPHERAL INTERFACE" http://www.winfordeng.com/download/datasheets/8255/intel_82c55a.pdf Regards, IanP
Try this one: "82C55A CHMOS PROGRAMMABLE PERIPHERAL INTERFACE" http://www.winfordeng.com/download/datasheets/8255/intel_82c55a.pdf Regards, IanP