SH7618 Datasheet, PDF (121/646 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperHTM RISC engine Family / SH7618 Series

Section 6 Interrupt Controller (INTC)
Initial
Bit
Bit Name Value
R/W Description
7
IRQ7F
0
R/W Indicates the status of an IRQ7 interrupt request.
• When level detection mode is selected
0: An IRQ7 interrupt has not been detected
[Clearing condition]
Driving pin IRQ7 high
1: An IRQ7 interrupt has been detected
[Setting condition]
Driving pin IRQ7 low
• When edge detection mode is selected
0: An IRQ7 interrupt has not been detected
[Clearing conditions]
 Writing 0 after reading IRQ7F = 1
 Accepting an IRQ7 interrupt
1: An IRQ7 interrupt request has been detected
[Setting condition]
Detecting the specified edge of pin IRQ7
6
IRQ6F
0
R/W Indicates the status of an IRQ6 interrupt request.
• When level detection mode is selected
0: An IRQ6 interrupt has not been detected
[Clearing condition]
Driving pin IRQ6 high
1: An IRQ6 interrupt has been detected
[Setting condition]
Driving pin IRQ6 low
• When edge detection mode is selected
0: An IRQ6 interrupt has not been detected
[Clearing conditions]
 Writing 0 after reading IRQ6F = 1
 Accepting an IRQ6 interrupt
1: An IRQ6 interrupt request has been detected
[Setting condition]
Detecting the specified edge of pin IRQ6
Rev. 6.00 Jun. 12, 2007 Page 89 of 610
REJ09B0131-0600