Table 8.3-1 Correspondences Between The Interrupt Level Setting Bits And Interrupt Levels - Fujitsu MB91F109 FR30 Hardware Manual

Table 8.3-1 Correspondences between the Interrupt Level Setting Bits and Interrupt
Levels
ICR4 ICR3 ICR2
0 0
0 1
0 1
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 0
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
ICR4 is fixed to "1" and cannot be set to "0".
ICR1 ICR0
0 0 0
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
1 1 1
8.3 Interrupt Control Register (ICR)
Interrupt level
0
System reserved
14
15
16 Highest level that can be set
17
(High)
18
19
20
21
22
23
24
25
26
27
28
29
(Low)
30
31 Interrupt prohibited
NMI
229