Datasheet

Appendix B Internal I/O Registers
Rev. 4.00 Sep 27, 2006 page 1057 of 1130
REJ09B0327-0400
IER—IRQ Enable Register H'FFC2 Interrupt Controller
7
IRQ7E
0
R/W
6
IRQ6E
0
R/W
5
IRQ5E
0
R/W
4
IRQ4E
0
R/W
3
IRQ3E
0
R/W
0
IRQ0E
0
R/W
2
IRQ2E
0
R/W
1
IRQ1E
0
R/W
Bit
Initial value
Read/Write
IRQ7 to IRQ0 enable
0 IRQn interrupt disabled
1 IRQn interrupt enabled
(n = 7 to 0)