cp3cn23 National Semiconductor Corporation, cp3cn23 Datasheet - Page 64

• Manufacturer Part Number: cp3cn23
• Description: Cp3cn23 Reprogrammable Connectivity Processor With Dual Can Interfaces
• Manufacturer: National Semiconductor Corporation

www.national.com
13.1.7
The WK0ICTL1 register is a word-wide read/write register
that selects the interrupt request signal for the associated
MIWU channels WUI7:0. At reset, the WK0ICTL1 register is
cleared, which selects MIWU Interrupt Request 0 for all
eight channels. The register format is shown below.
WKINTR
13.1.8
The WK1ICTL1 register is a word-wide read/write register
that selects the interrupt request signal for the associated
MIWU channels WUI23:16. At reset, the WK1ICTL1 register
is cleared, which selects MIWU Interrupt Request 4 for all
eight channels. The register format is shown below.
WKINTR
15 14 13 12 11 10 9
15 14 13 12 11 10 9
WKIN
WKIN
TR23
TR7
WKIN
WKIN
TR22
TR6
(WK0ICTL1)
Wake-Up 1 Interrupt Control Register 1
(WK1ICTL1)
Wake-Up Interrupt Control Register 1
The Wake-Up Interrupt Request Select fields
select which of the four MIWU interrupt re-
quests are activated for the corresponding
channel.
00 – Selects MIWU interrupt request 0.
01 – Selects MIWU interrupt request 1.
10 – Selects MIWU interrupt request 2.
11 – Selects MIWU interrupt request 3.
The Wake-Up Interrupt Request Select fields
select which of the four MIWU interrupt re-
quests are activated for the corresponding
channel.
00 – Selects MIWU interrupt request 4.
01 – Selects MIWU interrupt request 5.
10 – Selects MIWU interrupt request 6.
11 – Selects MIWU interrupt request 7.
WKIN
WKIN
TR21
TR5
WKIN
WKIN
TR20
TR4
8
8
WKIN
WKIN
TR19
7
7
TR3
6
6
WKIN
WKIN
TR18
5
5
TR2
4
4
WKIN
WKIN
TR17
3
3
TR1
2
2
WKIN
WKIN
TR16
1
1
TR0
0
0
64
13.1.9
The WK0ICTL2 register is a word-wide read/write register
that selects the interrupt request signal for the associated
MIWU channels WUI15:8. At reset, the WK2ICTL2 register
is cleared, which selects MIWU Interrupt Request 0 for all
eight channels. The register format is shown below.
WKINTR
13.1.10 Wake-Up 1 Interrupt Control Register 2
The WK1ICTL2 register is a word-wide read/write register
that selects the interrupt request signal for the associated
MIWU channels WUI31:24. At reset, the WK1ICTL2 register
is cleared, which selects MIWU Interrupt Request 4 for all
eight channels. The register format is shown below.
WKINTR
15 14 13 12 11 10 9
15 14 13 12 11 10 9
WKIN
WKIN
TR15
TR31
WKIN
WKIN
TR14
TR30
Wake-Up Interrupt Control Register 2
(WK0ICTL2)
(WK1ICTL2)
The Wake-Up Interrupt Request Select fields
select which of the four MIWU interrupt re-
quests are activated for the corresponding
channel.
00 – Selects MIWU interrupt request 0.
01 – Selects MIWU interrupt request 1.
10 – Selects MIWU interrupt request 2.
11 – Selects MIWU interrupt request 3.
The Wake-Up Interrupt Request Select fields
select which of the four MIWU interrupt re-
quests are activated for the corresponding
channel.
00 – Selects MIWU interrupt request 4.
01 – Selects MIWU interrupt request 5.
10 – Selects MIWU interrupt request 6.
11 – Selects MIWU interrupt request 7.
WKIN
WKIN
TR13
TR29
WKIN
WKIN
TR12
TR28
8
8
WKIN
WKIN
TR11
TR27
7
7
6
6
WKIN
WKIN
TR10
TR26
5
5
4
4
WKIN
WKIN
TR25
3
3
TR9
2
2
WKIN
WKIN
TR24
1
1
TR8
0
0