MC68HC908GR16A Datasheet, PDF (141/270 Pages) Freescale Semiconductor, Inc – M68HC08 Microcontrollers

Interrupts
13.3.3.2 Interrupt Status Register 2
Address: $FE05
Bit 7
6
5
4
3
2
1
Bit 0
Read: IF14
IF13
IF12
IF11
IF10
IF9
IF8
IF7
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R
= Reserved
Figure 13-7. 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 13-2.
1 = Interrupt request present
0 = No interrupt request present
13.3.3.3 Interrupt Status Register 3
Address: $FE06
Bit 7
6
5
4
3
2
1
Bit 0
Read: 0
0
0
0
0
0
IF16
IF15
Write: R
R
R
R
R
R
R
R
Reset: 0
0
0
0
0
0
0
0
R
= Reserved
Figure 13-8. Interrupt Status Register 3 (INT3)
IF16 and IF15 — Interrupt Flags 16 and 15
This flag indicates the presence of an interrupt request from the source shown in Table 13-2.
1 = Interrupt request present
0 = No interrupt request present
Bits 7–2 — Always read 0
MC68HC908GR16A Data Sheet, Rev. 1.0
Freescale Semiconductor
141