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SH7052 Datasheet(PDF) 114 Page - Renesas Technology Corp

Part # SH7052
Description  SuperHTM RISC engine
PDF  919 Pages
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Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

SH7052 Datasheet(HTML) 114 Page - Renesas Technology Corp

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6.3
Description of Registers
6.3.1
Interrupt Priority Registers A, C to L (IPRA, IPRC to IPRL)
Interrupt priority registers A, C to L (IPRA, IPRC to IPRL) are 16-bit readable/writable registers
that set priority levels from 0 to 15 for IRQ interrupts and on-chip peripheral module interrupts.
Correspondence between interrupt request sources and each of the IPRA, IPRC to IPRL bits is
shown in table 6.4.
Bit:
15
14
13
12
11
10
9
8
Initial value:
0
0
0
0
0
0
0
0
R/W:
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Bit:
7
6
5
4
3
2
1
0
Initial value:
0
0
0
0
0
0
0
0
R/W:
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Table 6.4
Interrupt Request Sources and IPRA, IPRC to IPRL
Bits
Register
15 to 12
11 to 8
7 to 4
3 to 0
Interrupt priority register A
IRQ0
IRQ1
IRQ2
IRQ3
Interrupt priority register C
DMAC0, 1
DMAC2, 3
ATU01
ATU02
Interrupt priority register D
ATU03
ATU04
ATU11
ATU12
Interrupt priority register E
ATU13
ATU21
ATU22
ATU23
Interrupt priority register F
ATU31
ATU32
ATU41
ATU42
Interrupt priority register G
ATU51
ATU52
ATU6
ATU7
Interrupt priority register H
ATU81
ATU82
ATU83
ATU84
Interrupt priority register I
ATU91
ATU92
ATU101
ATU102
Interrupt priority register J
ATU11
CMT0, A/D0
CMT1, A/D1
Interrupt priority register K
SCI0
SCI1
SCI2
SCI3
Interrupt priority register L
SCI4
HCAN
WDT



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