Datasheet

Appendix B Internal I/O Registers
Rev.7.00 Feb. 14, 2007 page 992 of 1108
REJ09B0089-0700
IER—IRQ Enable Register H'FF2E 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
IRQn Enable
0
1
IRQn interrupt disabled
IRQn interrupt enabled
(n = 7 to 0)
Bit
Initial value
Read/Write
:
:
: