Need Help with the Stop2 mode of the MC9S08JM60

[DrawCedillin]

Hi

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.


DrawCedillin


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

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

[Nik]

Hi,

I am having a similar problem.  I attempt to go into STOP2.  Perhaps it is, the current is low.  But, when I attempt to wake, STOP2 is suppossed to reset.  It draws some extra power, but otherwise does nothing.

Regards,

-

Robert