Shiva Ponnusamy

Problem with CGMXFC, PTB0 & PTB1 pins in HC98LJ12

Discussion created by Shiva Ponnusamy on Oct 26, 2007
Latest reply on Oct 30, 2007 by Ake Webjorn
Dear all,

Please help me in sorting the problem, I am facing using LJ12.

I am not getting any output, i.e., the voltage at the 3 pins, CGMXFC, PTB0 & PTB1 is 0V. But the normal output voltage at the pins are, for CGMXFC - 1.7V, for PTB0 & PTB1 is 5V.

Can anyone suggest what could be the reason for the problem. Because of this problem, the controller hangs and doesnot respond to any signal.

With regards,