Freescale Semiconductor, Inc.
Resets and Interrupts
Low power operation
2A
2B
Fetch vector at
$FFE6, $FFE7
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
OC2I = 1?
No
OC2F = 1?
No
Fetch vector at
$FFE4, $FFE5
OC3I = 1?
No
OC3F = 1?
No
Fetch vector at
$FFE2, $FFE3
OC4I = 1?
No
OC4F = 1?
No
Fetch vector at
$FFE0, $FFE1
I4/O5I = 1?
No
I4/O5F = 1?
No
SCI2
interrupt?
Fetch vector at
$FFD4, $FFD5
Yes
Yes
†
SCI3
interrupt?
Fetch vector at
$FFD2, $FFD3
†
Fetch vector at
$FFDE, $FFDF
Yes
Yes
Yes
Yes
TOI = 1?
No
TOF = 1?
No
Fetch vector at
$FFDC, $FFDD
PAOVI = 1?
No
PAOVF = 1?
No
2C
2D
† Refer to Figure 10-6 for further details on SCI interrupts.
MC68HC11P2 — Rev 1.0
Technical Data
Resets and Interrupts
For More Information On This Product,
Go to: www.freescale.com
FREESCALE [ Freescale ]
