LSI Specification
MB86617A
Rev.1.0 Fujitsu VLSI
107
10.1. Interrupt-factor Indicator Register & interrupt-mask Setting Register
AD R/ Bit
15 Bit
14 Bit
13 Bit
12 Bit
11 Bit
10 Bit
9 Bit
8 Bit
7 Bit
6 Bit
5 Bit
4 Bit
3 Bit
2 Bit
1 Bit
0
R INT
1 INT
2 INT
3 INT
4 INT
5 INT
6 INT
7 INT
8 INT
9 INT
10 INT
11 INT
12 INT
13 INT
14 INT
15 INT
16
06h
W interrupt-mask
R INT
17 INT
18 INT
19 INT
20 INT
21 INT
22 INT
23 INT
24 INT
25 INT
26 INT
27 INT
28 INT
29 INT
30 INT
31 INT
32
08h
W Interrupt-mask
Intial Value ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’ ‘0’
> interrupt-factor Indicate Register
This register indicate the interrupt content reported by this device. Do not indicate the interrupt code specified MASK. Do not reflect
its code to XINT terminal either.
> interrupt-mask setting register
This register masks the interrupt reported by this device. Do not report the interrupt if 1 is set for Bit corresponding to interrupt factor.