s908qc16vdse Freescale Semiconductor, Inc, s908qc16vdse Datasheet - Page 163

• Manufacturer Part Number: s908qc16vdse
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

14.6.2.1 Interrupt Status Register 1
IF1–IF6 — Interrupt Flags
Bit 0 and 1— Always read 0
14.6.2.2 Interrupt Status Register 2
IF7–I
14.6.2.3 Interrupt Status Register 3
IF22–IF15 — Interrupt Flags
14.6.3 Reset
All reset sources always have equal and highest priority and cannot be arbitrated.
Freescale Semiconductor
These flags indicate the presence of interrupt requests from the sources shown in
This flag indicates the presence of interrupt requests from the sources shown in
These flags indicate the presence of interrupt requests from the sources shown in
F
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
14 — Interrupt Flags
Reset:
Reset:
Reset:
Read:
Write:
Read:
Write:
Read:
Write:
MC68HC908QC16 • MC68HC908QC8 • MC68HC908QC4 Data Sheet, Rev. 4
Bit 7
Bit 7
IF14
Bit 7
IF22
IF6
R
R
R
R
R
R
0
0
0
Figure 14-11. Interrupt Status Register 1 (INT1)
Figure 14-12. Interrupt Status Register 2 (INT2)
Figure 14-13. Interrupt Status Register 3 (INT3)
= Reserved
= Reserved
= Reserved
IF13
IF21
IF5
R
R
R
6
0
6
0
6
0
IF12
IF20
IF4
R
R
R
5
0
5
0
5
0
IF11
IF19
IF3
R
R
R
4
0
4
0
4
0
IF10
IF18
IF2
R
R
R
3
0
3
0
3
0
IF17
IF1
IF9
R
R
R
2
0
2
0
2
0
IF16
IF8
R
R
R
1
0
0
1
0
1
0
Table
Bit 0
Bit 0
Bit 0
IF15
IF7
R
Table
R
R
Table
0
0
0
0
Exception Control
14-3.
14-3.
14-3.
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