Hitachi H8/3035 Series Hardware Manual page 90

Bit 2—Priority Level A2 (IPRA2): Selects the priority level of ITU channel 0 interrupt
requests.
Bit 2
IPRA2 Description
0 ITU channel 0 interrupt requests have priority level 0 (low priority)
1 ITU channel 0 interrupt requests have priority level 1 (high priority)
Bit 1—Priority Level A1 (IPRA1): Selects the priority level of ITU channel 1 interrupt
requests.
Bit 1
IPRA1 Description
0 ITU channel 1 interrupt requests have priority level 0 (low priority)
1 ITU channel 1 interrupt requests have priority level 1 (high priority)
Bit 0—Priority Level A0 (IPRA0): Selects the priority level of ITU channel 2 interrupt
requests.
Bit 0
IPRA0 Description
0 ITU channel 2 interrupt requests have priority level 0 (low priority)
1 ITU channel 2 interrupt requests have priority level 1 (high priority)
76
(Initial value)
(Initial value)
(Initial value)