MC68HC908JK3 MOTOROLA [Motorola, Inc], MC68HC908JK3 Datasheet - Page 86

• Manufacturer Part Number: MC68HC908JK3
• Description: MC68HC908JK1
• Manufacturer: MOTOROLA [Motorola, Inc]

System Integration Module (SIM)
7.6.2.1 Interrupt Status Register 1
7.6.2.2 Interrupt Status Register 2
Technical Data
86
Address:
Address:
I
Bit 0, 1, 3 and 7 — Always read 0
I
Bit 0 to 6 — Always read 0
F
F
Reset:
Reset:
Read:
Write:
Read:
Write:
1, I
14 — Interrupt Flags
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
F
1 = Interrupt request present
0 = No interrupt request present
1 = Interrupt request present
0 = No interrupt request present
3 to IF5 — Interrupt Flags
$FE04
$FE05
Bit 7
Bit 7
IF14
R
R
R
R
0
0
0
System Integration Module (SIM)
Figure 7-12. Interrupt Status Register 1 (INT1)
Figure 7-13. Interrupt Status Register 2 (INT2)
Table
= Reserved
= Reserved
IF5
R
R
6
0
6
0
0
7-3.
Table
IF4
R
R
5
0
5
0
0
7-3.
IF3
R
R
4
0
4
0
0
R
R
3
0
0
3
0
0
MC68H(R)C908JL3
IF1
R
R
2
0
2
0
0
R
R
1
0
0
1
0
0
MOTOROLA
—
Rev. 1.0
Bit 0
Bit 0
R
R
0
0
0
0