Hitachi H8/3008 Hardware Manual page 94

Bit 7—Priority Level A7 (IPRA7): Selects the priority level of IRQ
Bit 7
IPRA7 Description
0 IRQ interrupt requests have priority level 0 (low priority)
0
1 IRQ interrupt requests have priority level 1 (high priority)
0
Bit 6—Priority Level A6 (IPRA6): Selects the priority level of IRQ
Bit 6
IPRA6 Description
0 IRQ interrupt requests have priority level 0 (low priority)
1
1 IRQ interrupt requests have priority level 1 (high priority)
1
Bit 5—Priority Level A5 (IPRA5): Selects the priority level of IRQ
Bit 5
IPRA5 Description
0 IRQ and IRQ
2
1 IRQ and IRQ
2
Bit 4—Priority Level A4 (IPRA4): Selects the priority level of IRQ
Bit 4
IPRA4 Description
0 IRQ and IRQ
4
1 IRQ and IRQ
4
Bit 3—Priority Level A3 (IPRA3): Selects the priority level of WDT, and A/D converter
interrupt requests.
Bit 3
IPRA3 Description
0 WDT, and A/D converter interrupt requests have priority level 0 (low priority)
1 WDT, and A/D converter interrupt requests have priority level 1 (high priority)
78
interrupt requests have priority level 0 (low priority)
3
interrupt requests have priority level 1 (high priority)
3
interrupt requests have priority level 0 (low priority)
5
interrupt requests have priority level 1 (high priority)
5
interrupt requests.
0
(Initial value)
interrupt requests.
1
(Initial value)
and IRQ interrupt requests.
2 3
(Initial value)
and IRQ interrupt requests.
4 5
(Initial value)
(Initial value)