h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 112

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 5 Interrupt Controller
5.3.2
IER is an 8-bit readable/writable register that controls the enabling and disabling of interrupt
requests IRQ0 to IRQ5.
Rev. 2.00 Dec. 05, 2005 Page 74 of 724
REJ09B0200-0200
Bit
7, 6
5
4
3
2
1
0
Bit Name

IRQ5E
IRQ4E
IRQ3E
IRQ2E
IRQ1E
IRQ0E
IRQ Enable Register (IER)
Initial
Value
All 0
0
0
0
0
0
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
Reserved
The write value should always be 0.
IRQ5 Enable
The IRQ5 interrupt request is enabled when this bit is 1.
IRQ4 Enable
The IRQ4 interrupt request is enabled when this bit is 1.
IRQ3 Enable
The IRQ3 interrupt request is enabled when this bit is 1.
IRQ2 Enable
The IRQ2 interrupt request is enabled when this bit is 1.
IRQ1 Enable
The IRQ1 interrupt request is enabled when this bit is 1.
IRQ0 Enable
The IRQ0 interrupt request is enabled when this bit is 1.