Rainbow Electronics AT75C220 - Manual (Page 59)

AT75C220
59
AIC Core Interrupt Status Register
Register Name: AIC_CISR
Access Type:Read-only
Reset Value:0
• NFIQ: NFIQ Status
0 = NFIQ line inactive.
1 = NFIQ line active.
• NIRQ: NIRQ Status
0 = NIRQ line inactive.
1 = NIRQ line active.
AIC Interrupt Enable Command Register
Register Name: AIC_IECR
Access Type:Write-only
Reset Value:Undefined
• NFIQ: NFIQ Status
0 = NFIQ line inactive.
1 = NFIQ line active.
• NIRQ: NIRQ Status
0 = NIRQ line inactive.
1 = NIRQ line active.
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – – – –
7 6 5 4 3 2 1 0
– – – – – – NIRQ NFIQ
31 30 29 28 27 26 25 24
– – – – – – – –
23 22 21 20 19 18 17 16
– – – – – – – –
15 14 13 12 11 10 9 8
– – – – – – – –
7 6 5 4 3 2 1 0
– – – – – – NIRQ NFIQ