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5
5-8
INTERRUPT CONTROLLER (ICU)
32182 Group User’s Manual (Rev.1.0)
5.2 ICU Related Registers
5.2.4 Interrupt Control Registers
CAN0 Transmit/Receive & Error Interrupt Control Register (ICAN0CR)
<Address: H’0080 0060>
RTD Interrupt Control Register (IRTDCR)
<Address: H’0080 0067>
SIO2,3 Transmit/Receive Interrupt Control Register (ISIO23CR)
<Address: H’0080 0068>
DMA5–9 Interrupt Control Register (IDMA59CR)
<Address: H’0080 0069>
A-D0 Conversion Interrupt Control Register (IAD0CCR)
<Address: H’0080 006C>
SIO0 Transmit Interrupt Control Register (ISIO0TXCR)
<Address: H’0080 006D>
SIO0 Receive Interrupt Control Register (ISIO0RXCR)
<Address: H’0080 006E>
SIO1 Transmit Interrupt Control Register (ISIO1TXCR)
<Address: H’0080 006F>
SIO1 Receive Interrupt Control Register (ISIO1RXCR)
<Address: H’0080 0070>
DMA0–4 Interrupt Control Register (IDMA04CR)
<Address: H’0080 0071>
TIO0–3 Output Interrupt Control Register (ITIO03CR)
<Address: H’0080 0072>
TOP6,7 Output Interrupt Control Register (ITOP67CR)
<Address: H’0080 0073>
TOP0–5 Output Interrupt Control Register (ITOP05CR)
<Address: H’0080 0074>
TIO8,9 Output Interrupt Control Register (ITIO89CR)
<Address: H’0080 0075>
TIO4–7 Output Interrupt Control Register (ITIO47CR)
<Address: H’0080 0076>
TOP10 Output Interrupt Control Register (ITOP10CR)
<Address: H’0080 0077>
TOP8,9 Output Interrupt Control Register (ITOP89CR)
<Address: H’0080 0078>
TMS0,1 Output Interrupt Control Register (ITMS01CR)
<Address: H’0080 0079>
TIN0–2 Input Interrupt Control Register (ITIN02CR)
<Address: H’0080 007B>
TIN12–19 Input Interrupt Control Register (ITIN1219CR)
<Address: H’0080 007C>
TIN20–29 Input Interrupt Control Register (ITIN2029CR)
<Address: H’0080 007D>
TIN3–6 Input Interrupt Control Register (ITIN36CR)
<Address: H’0080 007E>
CAN1 Transmit/Receive & Error Interrupt Control Register (ICAN1CR)
<Address: H’0080 007F>
9
10
11
12
13
14
b15)
(b8
123456
b7
b0
ILEVEL
IREQ
0
111
0
<After reset: H’07>
b
Bit Name
Function
R
W
0–2
No function assigned. Fix to "0"
00
(8–10)
3
IREQ
<When edge recognized>
R
W
(11)
Interrupt request bit
At read
0: Interrupt not requested
1: Interrupt requested
At write
0: Clear interrupt request
1: Generate interrupt request
<When level-recognized>
R
0
At read
0: Interrupt not requested
1: Interrupt requested
4
No function assigned. Fix to "0"
00
(12)
5–7
ILEVEL
000: Interrupt priority level 0
R
W
(13–15)
Interrupt priority level bits
001: Interrupt priority level 1
010: Interrupt priority level 2
011: Interrupt priority level 3
100: Interrupt priority level 4
101: Interrupt priority level 5
110: Interrupt priority level 6
111: Interrupt priority level 7 (interrupt disabled)