HD6417641 RENESAS [Renesas Technology Corp], HD6417641 Datasheet - Page 273

• Manufacturer Part Number: HD6417641
• Manufacturer: RENESAS [Renesas Technology Corp]

10.3.1
IPRB to IPRJ are 16-bit readable/writable registers in which priority levels from 0 to 15 are set for
on-chip peripheral module and IRQ interrupts. These registers are initialized to H'0000 by a
power-on reset or manual reset, but are not initialized in standby mode.
Bit
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Interrupt Priority Registers B to J (IPRB to IPRJ)
Bit Name
IPR15
IPR14
IPR13
IPR12
IPR11
IPR10
IPR9
IPR8
IPR7
IPR6
IPR5
IPR4
IPR3
IPR2
IPR1
IPR0
Initial
Value
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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
Description
These bits set the priority level for each interrupt
source in 4-bit units. For details, see table 10.2,
Interrupt Sources and IPRB to IPRJ.
Rev. 4.00 Sep. 14, 2005 Page 223 of 982
Section 10 Interrupt Controller (INTC)
REJ09B0023-0400