R5F61525 RENESAS [Renesas Technology Corp], R5F61525 Datasheet - Page 139
R5F61525
Manufacturer Part Number
R5F61525
Description
32-Bit CISC Microcomputer H8SX Family H8SX/1500 Series
Manufacturer
RENESAS [Renesas Technology Corp]
Datasheet
1.R5F61525.pdf
(846 pages)
- Current page: 139 of 846
- Download datasheet (6Mb)
5.3.6
ISR is an IRQ14 to IRQ0 interrupt request register.
Note: *
Note:
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
*
Only 0 can be written, to clear the flag. The bit manipulation instructions or memory operation instructions should
be used to clear the flag.
IRQ Status Register (ISR)
Bit Name
IRQ14F
IRQ13F
IRQ12F
IRQ11F
IRQ10F
IRQ9F
IRQ8F
IRQ7F
IRQ6F
IRQ5F
IRQ4F
IRQ3F
IRQ2F
IRQ1F
IRQ0F
Only 0 can be written, to clear the flag. The bit manipulation instructions or memory
operation instructions should be used to clear the flag.
R/(W)*
R/(W)*
IRQ7F
15
—
0
7
0
IRQ14F
R/(W)*
R/(W)*
IRQ6F
Initial
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
0
6
0
IRQ13F
R/W
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
R/(W)*
IRQ5F
13
0
5
0
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
[Setting condition]
•
[Clearing conditions]
•
•
•
IRQ12F
R/(W)*
R/(W)*
IRQ4F
12
0
4
0
When the interrupt selected by ISCR occurs
Writing 0 after reading IRQnF = 1
When interrupt exception handling is executed when
low-level sensing is selected and IRQn input is high
When IRQn interrupt exception handling is executed
when falling-, rising-, or both-edge sensing is
selected
IRQ11F
R/(W)*
R/(W)*
IRQ3F
11
0
3
0
Rev. 3.00 Mar. 14, 2006 Page 101 of 804
IRQ10F
R/(W)*
R/(W)*
IRQ2F
10
0
2
0
Section 5 Interrupt Controller
R/(W)*
R/(W)*
IRQ9F
IRQ1F
9
0
1
0
REJ09B0104-0300
R/(W)*
R/(W)*
IRQ8F
IRQ0F
8
0
0
0
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