CHAPTER 9 INTERRUPT CONTROL UNIT (ICU)
User’s Manual U14272EJ3V0UM
177
(2/2)
Bit
Name
Function
5
MPIUINTR
Enables PIU interrupt
0 : Disable
1 : Enable
4
Reserved
0 is returned when read
3
METIMERINTR
Enables ElapsedTime interrupt
0 : Disable
1 : Enable
2
MRTCL1INTR
Enables RTCLong1 interrupt
0 : Disable
1 : Enable
1
MPOWERINTR
Enables Power switch interrupt
0 : Disable
1 : Enable
0
MBATINTR
Enables battery low interrupt
0 : Disable
1 : Enable
This register is used to enable/disable level-1 interrupts.