mc68hc11d0cfn2 Freescale Semiconductor, Inc, mc68hc11d0cfn2 Datasheet - Page 60

• Manufacturer Part Number: mc68hc11d0cfn2
• Description: M68hc11 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Resets, Interrupts, and Low-Power Modes
Data Sheet
60
Freescale Semiconductor, Inc.
INTERRUPT
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OC1I = 1 ?
RTII = 1 ?
N
PRIORITY
N
N
N
IC1I = 1 ?
N
IC2I = 1 ?
N
IC3I = 1 ?
N
N
HIGHEST
IN CCR
BEGIN
SET ?
X BIT
IRQ ?
2A
Figure 4-5. Interrupt Priority Resolution (Sheet 1 of 2)
?
Resets, Interrupts, and Low-Power Modes
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Y
Y
Y
Y
Y
Y
Y
Y
INTERRUPT
REAL-TIME
XIRQ PIN
OC1F ?
LOW ?
TIMER
IC1F ?
TIMER
IC2F ?
TIMER
IC3F ?
TIMER
?
N
N
N
N
N
N
Y
Y
Y
Y
Y
Y
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
FETCH VECTOR
$FFEE, $FFEF
$FFEC, $FFED
$FFEA, $FFEB
$FFF4, $FFF5
$FFF2, $FFF3
$FFF0, $FFF1
$FFE8, $FFE9
SET X BIT
MC68HC711D3 — Rev. 2
MOTOROLA
2B