Abov MC97F6108A - Page 65

MC97F6108A User’s manual 6. Interrupt controller
65
IP1 (Interrupt Priority Register 1): 9AH
7
6
5
4
3
2
1
0
–
–
IP15
IP14
IP13
IP12
IP11
IP10
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
IP1H (Interrupt Priority Register 1 High): 9BH
7
6
5
4
3
2
1
0
–
–
IP1H5
IP1H4
IP1H3
IP1H2
IP1H1
IP1H0
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
IP1[5:0],
IP1H[5:0]
Select Interrupt Group Priority
Each IP1H and IP1 corresponds to INT11~INT6.
IP1H
IP1
Description
0
0
level 0 (lowest)
0
1
level 1
1
0
level 2
1
1
level 3 (highest)
IP2 (Interrupt Priority Register 2): 9CH
7
6
5
4
3
2
1
0
–
–
IP25
IP24
IP23
IP22
IP21
IP20
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
IP2H (Interrupt Priority Register 2 High): 9DH
7
6
5
4
3
2
1
0
–
–
IP2H5
IP2H4
IP2H3
IP2H2
IP2H1
IP2H0
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H
IP2[5:0],
IP2H[5:0]
Select Interrupt Group Priority
Each IP2H and IP2 corresponds to INT17~INT12.
IP2H
IP2
Description
0
0
level 0 (lowest)
0
1
level 1
1
0
level 2
1
1
level 3 (highest)
IP3 (Interrupt Priority Register 3): 9EH
7
6
5
4
3
2
1
0
–
–
IP35
IP34
IP33
IP32
IP31
IP30
–
–
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 00H