r5f71374an80fpv Renesas Electronics Corporation., r5f71374an80fpv Datasheet - Page 127

• Manufacturer Part Number: r5f71374an80fpv
• Description: 32-bit Risc Microcomputer Superh?? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

Bit
3
Bit Name
IRQ3F
Initial
Value
0
R/W
R/W
Description
Indicates the status of an IRQ3 interrupt request.
•
0: An IRQ3 interrupt has not been detected
1: An IRQ3 interrupt has been detected
•
0: An IRQ3 interrupt has not been detected
1: An IRQ3 interrupt request has been detected
When level detection mode is selected
[Clearing condition]
Driving pin IRQ3 high
[Setting condition]
Driving pin IRQ3 low
When edge detection mode is selected
[Clearing conditions]
 Writing 0 after reading IRQ3F = 1
 Accepting an IRQ3 interrupt
[Setting condition]
Detecting the specified edge of pin IRQ3
Rev. 1.00 Sep. 21, 2007 Page 101 of 1124
Section 6 Interrupt Controller (INTC)
REJ09B0402-0100