Hitachi H8/3032 Series Hardware Manual page 546

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IPRA—Interrupt Priority Register A
Bit 7
IPRA7
Initial value 0
Read/Write R/W
• Interrupt sources controlled by each bit
Bit 7 Bit 6
IPRA7 IPRA6
Interrupt IRQ IRQ
0 1
source
IPRB—Interrupt Priority Register B
Bit 7
IPRB7 IPRB6
Initial value 0
Read/Write R/W R/W
• Interrupt sources controlled by each bit
Bit 7 Bit 6
IPRB7 IPRB6
Interrupt ITU ITU
source chan- chan-
nel 3 nel 4
6 5 4
IPRA6 IPRA5 IPRA4 IPRA3
0 0 0
R/W R/W R/W
Priority level A7 to A0
0 Priority level 0 (low priority)
1 Priority level 1 (high priority)
Bit 5 Bit 4 Bit 3
IPRA5 IPRA4 IPRA3
IRQ , IRQ WDT
2 4
IRQ
3
6 5 4 3
— — IPRB3
0 0 0 0
R/W R/W R/W
Priority level B7, B6, B3, and B1
0 Priority level 0 (low priority)
1 Priority level 1 (high priority)
Bit 5 Bit 4 Bit 3
— — IPRB3
— — SCI
chan-
nel
531
H'F8 Interrupt controller
3 2 1
IPRA2 IPRA1 IPRA0
0 0 0
R/W R/W R/W R/W
Bit 2 Bit 1 Bit 0
IPRA2 IPRA1 IPRA0
ITU ITU ITU
chan- chan- chan-
nel 0 nel 1 nel 2
H'F9 Interrupt controller
2 1 0
— IPRB1 —
0 0 0
R/W R/W R/W
Bit 2 Bit 1 Bit 0
— IPRB1 —
— A/D —
con-
verter
0
0