HD64F3039F18 Datasheet, PDF (116/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 5 Interrupt Controller
Bit 7—Priority Level B7 (IPRB7): Selects the priority level of ITU channel 3 interrupt requests.
Bit7
IPRB7
0
1
Description
ITU channel 3 interrupt requests have priority level 0 (low priority)
ITU channel 3 interrupt requests have priority level 1 (high priority)
(Initial value)
Bit 6—Priority Level B6 (IPRB6): Selects the priority level of ITU channel 4 interrupt requests.
Bit6
IPRB6
0
1
Description
ITU channel 4 interrupt requests have priority level 0 (low priority)
ITU channel 4 interrupt requests have priority level 1 (high priority)
(Initial value)
Bits 5 and 4—Reserved: These bits cannot be modified and are always read as 0.
Bit 3—Priority Level B3 (IPRB3): Selects the priority level of SCI channel 0 interrupt requests.
Bit3
IPRB3
0
1
Description
SCI channel 0 interrupt requests have priority level 0 (low priority)
SCI channel 0 interrupt requests have priority level 1 (high priority)
(Initial value)
Bit 2—Priority Level B2 (IPRB2): Selects the priority level of SCI channel 1 interrupt requests.
Bit2
IPRB2
0
1
Description
SCI channel 1 interrupt requests have priority level 0 (low priority)
SCI channel 1 interrupt requests have priority level 1 (high priority)
(Initial value)
Bit 1—Priority Level B1 (IPRB1): Selects the priority level of A/D converter interrupt requests.
Bit1
IPRB1
0
1
Description
A/D converter interrupt requests have priority level 0 (low priority)
A/D converter interrupt requests have priority level 1 (high priority)
(Initial value)
Bit 0—Reserved: This bit cannot be modified and is always read as 0.
Rev.3.00 Mar. 26, 2007 Page 92 of 682
REJ09B0353-0300