Datasheet

Section 4 Interrupt Controller
REJ09B0465-0300 Rev. 3.00 Page 81 of 982
Sep 17, 2010
H8S/20103, H8S/20203, H8S/20223, H8S/20115, H8S/20215, H8S/20235 Group
4.2.3 IRQ Enable Register (IER)
b7
IRQ7E
0
b6
IRQ6E
0
b5
IRQ5E
0
b4
IRQ4E
0
b3
IRQ3E
0
b2
IRQ2E
0
b1
IRQ1E
0
b0
IRQ0E
0
H'FF0521
Bit:
Address:
Value after reset:
Bit Symbol Bit Name Description R/W
7 IRQ7E IRQ7 enable 0: IRQ7 interrupts are disabled.
1: IRQ7 interrupts are enabled.
R/W
6 IRQ6E IRQ6 enable 0: IRQ6 interrupts are disabled.
1: IRQ6 interrupts are enabled.
R/W
5 IRQ5E IRQ5 enable 0: IRQ5 interrupts are disabled.
1: IRQ5 interrupts are enabled.
R/W
4 IRQ4E IRQ4 enable 0: IRQ4 interrupts are disabled.
1: IRQ4 interrupts are enabled.
R/W
3 IRQ3E IRQ3 enable 0: IRQ3 interrupts are disabled.
1: IRQ3 interrupts are enabled.
R/W
2 IRQ2E IRQ2 enable 0: IRQ2 interrupts are disabled.
1: IRQ2 interrupts are enabled.
R/W
1 IRQ1E IRQ1 enable 0: IRQ1 interrupts are disabled.
1: IRQ1 interrupts are enabled.
R/W
0 IRQ0E IRQ0 enable 0: IRQ0 interrupts are disabled.
1: IRQ0 interrupts are enabled.
R/W