Renesas F-ZTAT H8 Series Hardware Manual page 116

Section 5 Interrupt Controller
Bit 7—Priority Level B7 (IPRB7): Selects the priority level of ITU channel 3 interrupt requests.
Bit 7: IPRB7 Description
0 ITU channel 3 interrupt requests have priority level 0 (low priority) (Initial value)
1 ITU channel 3 interrupt requests have priority level 1 (high priority)
Bit 6—Priority Level B6 (IPRB6): Selects the priority level of ITU channel 4 interrupt requests.
Bit 6: IPRB6 Description
0 ITU channel 4 interrupt requests have priority level 0 (low priority) (Initial value)
1 ITU channel 4 interrupt requests have priority level 1 (high priority)
Bit 5—Priority Level B5 (IPRB5): Selects the priority level of DMAC interrupt requests
(channels 0 and 1).
Bit 5: IPRB5 Description
0 DMAC interrupt requests (channels 0 and 1) have priority level 0 (low priority)
1 DMAC interrupt requests (channels 0 and 1) have priority level 1 (high priority)
Bit 4—Reserved: This bit can be written and read, but it does not affect interrupt priority.
Bit 3—Priority Level B3 (IPRB3): Selects the priority level of SCI channel 0 interrupt requests.
Bit 3: IPRB3 Description
0 SCI0 interrupt requests have priority level 0 (low priority)
1 SCI0 interrupt requests have priority level 1 (high priority)
Bit 2—Priority Level B2 (IPRB2): Selects the priority level of SCI channel 1 interrupt requests.
Bit 2: IPRB2 Description
0 SCI1 interrupt requests have priority level 0 (low priority)
1 SCI1 interrupt requests have priority level 1 (high priority)
Rev. 3.00 Mar 21, 2006 page 88 of 814
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(Initial value)
(Initial value)
(Initial value)