HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 127

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Interrupt Priority Register B (IPRB): IPRB is an 8-bit readable/writable register in which
interrupt priority levels can be set.
IPRB is initialized to H'00 by a reset and in hardware standby mode.
Bit 7—Priority Level B7 (IPRB7): Selects the priority level of 8-bit timer channel 0, 1 interrupt
requests.
Bit 7
IPRB7
0
1
Bit
Initial value
Read/Write
Description
8-bit timer channel 0 and 1 interrupt requests have priority level 0 (low priority)
8-bit timer channel 0 and 1 interrupt requests have priority level 1 (high priority)
IPRB7
Priority level B7
Selects the priority level of 8-bit timer channel 0, 1 interrupt requests
R/W
7
0
IPRB6
Priority level B6
Selects the priority level of 8-bit timer channel 2, 3 interrupt requests
R/W
6
0
R/W
⎯
Reserved bits
5
0
R/W
⎯
4
0
IPRB3
Rev.4.00 Aug. 20, 2007 Page 83 of 638
Priority level B3
Selects the priority level of SCI
channel 0 interrupt requests
R/W
3
0
Priority level B2
Selects the priority level of
SCI channel 1 interrupt requests
IPRB2
R/W
2
0
5. Interrupt Controller
R/W
REJ09B0395-0400
⎯
Reserved bit
1
0
(Initial value)
⎯
R/W
0
0