r5s72060w200fpv Renesas Electronics Corporation., r5s72060w200fpv Datasheet - Page 145

• Manufacturer Part Number: r5s72060w200fpv
• Description: 32-bit Risc Microcomputer Superhtm Risc Engine Family / Sh7200 Series
• Manufacturer: Renesas Electronics Corporation.

[Legend]
n = 7 to 0
Bit
7
6
5
4
3
2
1
0
Bit Name
IRQ7F
IRQ6F
IRQ5F
IRQ4F
IRQ3F
IRQ2F
IRQ1F
IRQ0F
Initial
Value
0
0
0
0
0
0
0
0
R/W
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
Description
IRQ Interrupt Request
These bits indicate the status of the IRQ7 to IRQ0
interrupt requests.
Level detection:
0: IRQn interrupt request has not occurred
[Clearing condition]
•
1: IRQn interrupt has occurred
[Setting condition]
•
Edge detection:
0: IRQn interrupt request is not detected
[Clearing conditions]
•
•
1: IRQn interrupt request is detected
[Setting condition]
•
IRQn input is high
IRQn input is low
Cleared by reading IRQnF while IRQnF = 1, then
writing 0 to IRQnF
Cleared by executing IRQn interrupt exception
handling
Edge corresponding to IRQn1S or IRQn0S of
ICR1 has occurred at IRQn pin
Rev. 2.00 Dec. 09, 2005 Page 121 of 1152
Section 5 Interrupt Controller (INTC)
REJ09B0191-0200