my program can't enter stop mode in Mc9RS08KA4.

[wangbaode]

hello everyone,

my program can't enter stop mode in Mc9RS08KA4.

in my program, I enable stop mode,initial GPIO as output,and execute STOP instruction.but The current of chip is very 2mA.

so I think my program can't enter stop mode.

so I'm confused with the result.who can help me or give me a low power demo of KA4.

[wangbaode]

hi,

when i reset my chip, the current is small as document describes.

[iansmusical]

Hello,

I remember someone on the forum saying that all interrupts must be cleared before the chip can enter stop/sleep/wait modes. Of course the RS08s don't have interrupts as such but they do still have the associated flags.

Ian