Fujitsu 8FX Hardware Manual page 534

2
CHAPTER 24 I C BUS INTERFACE
24.6 Operations and Setting Procedure Example
The following sample flow chart illustrates the wakeup function.
512
Figure 24.6-8 Sample Flow Chart 2
Procedure for transition
to stop/watch mode
IBSRn:BB = 0
YES
Enable wakeup function by setting
IBCR0n:WUE =1.
IBSRn:BB = 0
YES
Go to stop/watch mode.
FUJITSU SEMICONDUCTOR LIMITED
MB95630H Series
NO
NO
IBCR0n:WUE = 0
Write "0" to IBCR0n:ALE
and clear AL interrupt
MN702-00009-2v0-E