Renesas F-ZTAT H8 Series Hardware Manual page 803

IPRA—Interrupt Priority Register A
Bit 7
IPRA7
Initial value 0
Read/Write R/W
• Interrupt sources controlled by each bit
Bit 7:
IPRA7
Interrupt IRQ
0
source
IPRB—Interrupt Priority Register B
Bit 7
IPRB7
Initial value 0
Read/Write R/W
• Interrupt sources controlled by each bit
Bit 7:
IPRB7
Interrupt ITU
source channel
3
6 5
IPRA6 IPRA5
0 0
R/W R/W
Priority level A7 to A0
0 Priority level 0 (low priority)
1 Priority level 1 (high priority)
Bit 6: Bit 5: Bit 4:
IPRA6 IPRA5 IPRA4
IRQ IRQ , IRQ
1 2
IRQ IRQ
3
6 5
IPRB6 IPRB5
0 0
R/W R/W
Priority level B7 to B5, B3 to B 1
0 Priority level 0 (low priority)
1 Priority level 1 (high priority)
Bit 6: Bit 5:
IPRB6 IPRB5
ITU DMAC
channel
4
Appendix B Internal I/O Register
H'F8
4 3
IPRA4 IPRA3 IPRA2
0 0
R/W R/W
Bit 3: Bit 2:
IPRA3 IPRA2
, WDT, ITU
4
Refresh channel
5
Controller 0
H'F9
4 3
— IPRB3 IPRB2
0 0
R/W R/W
Bit 4: Bit 3: Bit 2:
— IPRB3 IPRB2
— SCI SCI
channel channel
0 1
Rev. 3.00 Mar 21, 2006 page 775 of 814
Interrupt controller
2 1
IPRA1 IPRA0
0 0
R/W R/W R/W
Bit 1: Bit 0:
IPRA1 IPRA0
ITU ITU
channel channel
1 2
Interrupt controller
2 1
IPRB1 —
0 0
R/W R/W R/W
Bit 1: Bit 0:
IPRB1 —
A/D —
converter
REJ09B0302-0300
0
0
0
0