Datasheet

System Integration Module (SIM)
Technical Data MC68HC908GR8 — Rev 4.0
288 System Integration Module (SIM) MOTOROLA
19.6.1.4 Interrupt Status Register 1
I6–I1 — Interrupt Flags 1–6
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 — Always read 0
19.6.1.5 Interrupt Status Register 2
I14–I7 — Interrupt Flags 14–7
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
Address: $FE04
Bit 7654321Bit 0
Read: I6 I5 I4 I3 I2 I1 0 0
Write:RRRRRRRR
Reset:00000000
R= Reserved
Figure 19-12. Interrupt Status Register 1 (INT1)
Address: $FE05
Bit 7654321Bit 0
Read: I14 I13 I12 I11 I10 I9 I8 I7
Write:RRRRRRRR
Reset:00000000
R= Reserved
Figure 19-13. Interrupt Status Register 2 (INT2)
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