MC68HC11P2 Datasheet, PDF (209/268 Pages) Motorola, Inc – Microcontrollers

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