Jorge Hernandez

Need Help with the Stop2 mode of the MC9S08JM60

Discussion created by Jorge Hernandez on Jul 31, 2008
Latest reply on Sep 18, 2008 by Robert Zeff

I'm working with the demo board DEMOJM and the MC9S08JM60. I'm doing a proyect where I need to send the MCU to Stop2 mode for saving power consumption. I have already worked successfully with the Stop3 mode of the MC9S08JM60, but I have problems with Stop2. I configured all the necessary registers for using the Stop2 mode and also enabled the IRQ to wake it up and when I test it I can see that the MCU goes to low power consumption by measuring the current of the MCU which is 111uA and I'm sure It is Stop2 because the current I measure in Stop3 is 213uA but my problem is that I can't make the MCU wakes up, I know it's different from Stop3 but I don't know how to do it.


Message Edited by DrawCedillin on 2008-07-31 09:59 PM

Message Edited by DrawCedillin on 2008-07-31 09:59 PM