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MC68HC908GP20 Datasheet, PDF (303/406 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers | |||
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Interrupt Status
Register 1
Interrupt Status
Register 2
Address: $FE04
Bit 7
6
5
4
3
2
1
Bit 0
Read: I6
I5
I4
I3
I2
I1
0
0
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R = Reserved
Figure 19-12. Interrupt Status Register 1 (INT1)
I6âI1 â Interrupt Flags 1â6
These flags indicate the presence of interrupt requests from the
sources shown in Table 19-3.
1 = Interrupt request present
0 = No interrupt request present
Bit 0 and Bit 1 â Always read 0
Address: $FE05
Bit 7
6
5
4
3
2
1
Bit 0
Read: I14
I13
I12
I11
I10
I9
I8
I7
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R = Reserved
Figure 19-13. Interrupt Status Register 2 (INT2)
I14âI7 â Interrupt Flags 14â7
These flags indicate the presence of interrupt requests from the
sources shown in Table 19-3.
1 = Interrupt request present
0 = No interrupt request present
MC68HC908GP20 â Rev 2.1
Freescale Semiconductor
Advance Information
303
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