MC68HC11KW1 Datasheet, PDF (110/238 Pages) Motorola, Inc – High-density complementary metal oxide semiconductor HCMOS) microcontroller unit

2A
2B
OC2I = 1?
Yes
No
OC2F = 1?
Yes
No
Fetch vector at
$FFE6, $FFE7
OC3I = 1?
Yes
No
OC3F = 1?
Yes
No
Fetch vector at
$FFE4, $FFE5
5
Yes
OC4I = 1?
OC4F = 1?
Yes
Fetch vector at
$FFE2, $FFE3
No
No
I4/O5I = 1?
Yes
No
I4/O5F = 1?
Yes
No
Fetch vector at
$FFE0, $FFE1
Timer 2 OC[3:1]
Yes
interrupt? ^†
No
Timer 2
Yes
C4I = 1?
No
TOI = 1?
Yes
No
TO2I = 1?
Yes
No
C4F = 1? ^Yes
No
TOF = 1?
Yes
No
TO2F = 1?
Yes
No
Fetch vector at
$FFD4, $FFD5
Fetch vector at
$FFD2, $FFD3
Fetch vector at
$FFDE, $FFDF
Fetch vector at
$FFD0, $FFD1
2C
2D
† Flag polling is required to determine the source of this interrupt (refer to Section 9).
Figure 5-4 Interrupt priority resolution (2 of 3)
5-20
RESETS AND INTERRUPTS
MC68HC11KW1