at75c220 ATMEL Corporation, at75c220 Datasheet - Page 59

• Manufacturer Part Number: at75c220
• Description: Smart Internet Appliance Processor Siap
• Manufacturer: ATMEL Corporation

AIC Core Interrupt Status Register
Register Name: AIC_CISR
Access Type:Read-only
Reset Value:0
•
•
AIC Interrupt Enable Command Register
Register Name: AIC_IECR
Access Type:Write-only
Reset Value:Undefined
•
•
NFIQ: NFIQ Status
NIRQ: NIRQ Status
NFIQ: NFIQ Status
NIRQ: NIRQ Status
0 = NFIQ line inactive.
1 = NFIQ line active.
0 = NIRQ line inactive.
1 = NIRQ line active.
0 = NFIQ line inactive.
1 = NFIQ line active.
0 = NIRQ line inactive.
1 = NIRQ line active.
31
23
15
31
23
15
–
–
–
7
–
–
–
–
7
–
30
22
14
30
22
14
–
–
–
6
–
–
–
–
6
–
29
21
13
29
21
13
–
–
–
5
–
–
–
–
5
–
28
20
12
28
20
12
–
–
–
4
–
–
–
–
4
–
27
19
11
27
19
11
–
–
–
3
–
–
–
–
3
–
26
18
10
26
18
10
–
–
–
2
–
–
–
–
2
–
NIRQ
NIRQ
25
17
25
17
–
–
9
–
1
–
–
9
–
1
NFIQ
NFIQ
24
16
24
16
–
–
8
–
0
–
–
8
–
0
59