HD6417618 RENESAS [Renesas Technology Corp], HD6417618 Datasheet - Page 123

• Manufacturer Part Number: HD6417618
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bit
3
2
Bit Name
IRQ3F
IRQ2F
Initial
Value
0
0
R/W
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
Indicates the status of an IRQ2 interrupt request.
•
0: An IRQ2 interrupt has not been detected
1: An IRQ2 interrupt has been detected
•
0: An IRQ2 interrupt has not been detected
1: An IRQ2 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
When level detection mode is selected
[Clearing condition]
Driving pin IRQ2 high
[Setting condition]
Driving pin IRQ2 low
When edge detection mode is selected
[Clearing conditions]
 Writing 0 after reading IRQ2F = 1
 Accepting an IRQ2 interrupt
[Setting condition]
Detecting the specified edge of pin IRQ2
Rev. 6.00 Jun. 12, 2007 Page 91 of 610
Section 6 Interrupt Controller (INTC)
REJ09B0131-0600