r4f2456 Renesas Electronics Corporation., r4f2456 Datasheet - Page 141

• Manufacturer Part Number: r4f2456
• Description: 16-bit Single-chip Microcomputer H8s Family / H8s/2400 Series
• Manufacturer: Renesas Electronics Corporation.

Bit
7
6
5
4
3
2
1
0
Bit Name
—
IPR6
IPR5
IPR4
—
IPR2
IPR1
IPR0
Initial Value
0
1
1
1
0
1
1
1
R/W
—
R/W
R/W
R/W
—
R/W
R/W
R/W
Description
Reserved
This bit is always read as 0 and the initial value
should not be changed.
Sets the priority of the corresponding interrupt
source.
000: Priority level 0 (Lowest)
001: Priority level 1
010: Priority level 2
011: Priority level 3
100: Priority level 4
101: Priority level 5
110: Priority level 6
111: Priority level 7 (Highest)
Reserved
This bit is always read as 0 and the initial value
should not be changed.
Sets the priority of the corresponding interrupt
source.
000: Priority level 0 (Lowest)
001: Priority level 1
010: Priority level 2
011: Priority level 3
100: Priority level 4
101: Priority level 5
110: Priority level 6
111: Priority level 7 (Highest)
Rev. 1.00 Sep. 19, 2008 Page 111 of 1342
Section 5 Interrupt Controller
REJ09B0467-0100