Fujitsu FR81S Manuale Utente
CHAPTER 28: REAL-TIME CLOCK(RTC)
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER
: REAL-TIME CLOCK(RTC)
FUJITSU SEMICONDUCTOR CONFIDENTIAL
9
[bit13] INTE2 : 1 hour interrupt request enable
INTE2
Operation
0
1 hour interrupt request disabled
1
1 hour interrupt request enabled
[bit12] INT2 : 1 hour interrupt request flag
INT2
State
Read
Write
0
1 hour interrupt request not generated
Flag clear
1
1 hour interrupt request generated
This does not affect the operations
When overflow occurs in the minute counter, the flag will be set to "1".
[bit11] INTE1 : 1 minute interrupt request enable
INTE1
Operation
0
1 minute interrupt request disabled
1
1 minute interrupt request enabled
[bit10] INT1 : 1 minute interrupt request flag
INT1
Operation
Read
Write
0
1 minute interrupt request not generated
Flag clear
1
1 minute interrupt request generated
This does not affect the operations
When overflow occurs in the second counter, the flag will be set to "1".
[bit9] INTE0 : 1 second interrupt request enable
INTE0
Operation
0
1 second interrupt request disabled
1
1 second interrupt request enabled
[bit8] INT0 : 1 second interrupt request flag
INT0
State
Read
Write
0
1 second interrupt request not generated
Flag clear
1
1 second interrupt request generated
This does not affect the operations
When overflow occurs in the 0.5 second counter, the flag will be set to "1".
MB91520 Series
MN705-00010-1v0-E
1048