H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 900

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Appendix B Internal I/O Register
IER—IRQ Enable Register
ISR—IRQ Status Register
Rev. 3.00 Sep 15, 2006 page 866 of 988
REJ09B0330-0300
Bit
Initial value
Read/Write
Bit
Initial value
Read/Write
Note: * Can only be written with 0 for flag clearing.
:
:
:
:
:
:
R/(W) *
IRQ7E
IRQ7F
R/W
7
0
7
0
R/(W) *
IRQ6E
IRQ6F
R/W
Indicate the status of IRQ7 to IRQ0 interrupt requests
6
0
6
0
R/(W) *
IRQ5E
IRQ5F
R/W
5
0
5
0
R/(W) *
IRQ4E
IRQ4F
R/W
Note: n = 7 to 0
IRQn Enable
4
0
4
0
0
1
H'FF2E
H'FF2F
IRQn interrupt disabled
IRQn interrupt enabled
R/(W) *
IRQ3E
IRQ3F
R/W
3
0
3
0
R/(W) *
IRQ2E
IRQ2F
R/W
2
0
2
0
Interrupt Controller
Interrupt Controller
R/(W) *
IRQ1F
IRQ1E
R/W
1
0
1
0
R/(W) *
IRQ0F
IRQ0E
R/W
0
0
0
0