May 14, 2014 #1 M Murugesh_89 Full Member level 5 Joined Nov 23, 2012 Messages 266 Helped 7 Reputation 12 Reaction score 6 Trophy points 1,298 Location India Activity points 3,267 In pic18f45k22, there are three external interrupt pins. What is the minimum voltage will the pin consider as High? low to high transition What is the maximum voltage will the pin considers as low? high to low transition Please reply
In pic18f45k22, there are three external interrupt pins. What is the minimum voltage will the pin consider as High? low to high transition What is the maximum voltage will the pin considers as low? high to low transition Please reply
May 14, 2014 #2 betwixt Super Moderator Staff member Joined Jul 4, 2009 Messages 16,247 Helped 5,140 Reputation 10,309 Reaction score 5,123 Trophy points 1,393 Location Aberdyfi, West Wales, UK Activity points 137,490 Normal logic levels - which will depend on the supply voltage you are using. Brian.
May 15, 2014 #3 M Murugesh_89 Full Member level 5 Joined Nov 23, 2012 Messages 266 Helped 7 Reputation 12 Reaction score 6 Trophy points 1,298 Location India Activity points 3,267 normal logic levels means? please give me the values for the supply voltage of 5V and 3.3V.
May 15, 2014 #4 KlausST Advanced Member level 7 Joined Apr 17, 2014 Messages 25,211 Helped 4,870 Reputation 9,761 Reaction score 5,552 Trophy points 1,393 Activity points 168,740 Hi, This is written in the datasheet. I don't have by hand. Klaus
May 15, 2014 #5 D.A.(Tony)Stewart Advanced Member level 7 Joined Sep 26, 2007 Messages 9,027 Helped 1,824 Reputation 3,647 Reaction score 2,210 Trophy points 1,413 Location Richmond Hill, ON, Canada Activity points 59,679 Page 441 , 508