MC908GZ60CFUE Datasheet, PDF (233/352 Pages) Freescale Semiconductor, Inc – Standard features, Features of the CPU08

Exception Control
Interrupt Status Register 2
Address: $FE05
Bit 7
6
5
4
3
2
Read: IF14
IF13
IF12
IF11
IF10
IF9
Write: R
R
R
R
R
R
Reset: 0
0
0
0
0
0
R
= Reserved
1
Bit 0
IF8
IF7
R
R
0
0
Figure 15-13. Interrupt Status Register 2 (INT2)
IF14–IF7 — Interrupt Flags 14–7
These flags indicate the presence of interrupt requests from the sources shown in Table 15-3.
1 = Interrupt request present
0 = No interrupt request present
Interrupt Status Register 3
Address: $FE06
Bit 7
6
5
4
3
2
1
Bit 0
Read: IF22
IF21
IF20
IF19
IF18
IF17
IF16
IF15
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R
= Reserved
Figure 15-14. Interrupt Status Register 3 (INT3)
IF22–IF15 — Interrupt Flags 22–15
These flags indicate the presence of an interrupt request from the source shown in Table 15-3.
1 = Interrupt request present
0 = No interrupt request present
Interrupt Status Register 4
Address: $FE07
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
0
0
0
0
0
IF24
IF23
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R
= Reserved
Figure 15-15. Interrupt Status Register 4 (INT4)
Bits 7–2 — Always read 0
IF24–IF23 — Interrupt Flags 24–23
These flags indicate the presence of an interrupt request from the source shown in Table 15-3.
1 = Interrupt request present
0 = No interrupt request present
MC68HC908GZ60 • MC68HC908GZ48 • MC68HC908GZ32 Data Sheet, Rev. 6
Freescale Semiconductor
233