HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 101

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

Bit 7—Priority Level A7 (IPRA7): Selects the priority level of IRQ
Bit 7
IPRA7
0
1
Bit 6—Priority Level A6 (IPRA6): Selects the priority level of IRQ
Bit 6
IPRA6
0
1
Bit 5—Priority Level A5 (IPRA5): Selects the priority level of IRQ
requests.
Bit 5
IPRA5
0
1
Bit 4—Priority Level A4 (IPRA4): Selects the priority level of IRQ
Bit 4
IPRA4
0
1
Description
IRQ
IRQ
Description
IRQ
IRQ
Description
IRQ
IRQ
Description
IRQ
IRQ
0
0
1
1
2
2
4
4
interrupt requests have priority level 0 (low priority)
interrupt requests have priority level 1 (high priority)
interrupt requests have priority level 0 (low priority)
interrupt requests have priority level 1 (high priority)
and IRQ
and IRQ
and IRQ
and IRQ
3
3
5
5
interrupt requests have priority level 0 (low priority)
interrupt requests have priority level 1 (high priority)
interrupt requests have priority level 0 (low priority)
interrupt requests have priority level 1 (high priority)
87
4
0
1
2
and IRQ
interrupt requests.
interrupt requests.
and IRQ
5
3
interrupt requests.
interrupt
(Initial value)
(Initial value)
(Initial value)
(Initial value)