mc68hc11d0 Freescale Semiconductor, Inc, mc68hc11d0 Datasheet - Page 58

• Manufacturer Part Number: mc68hc11d0
• Description: Mc68hc11d0 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

5-14
INTERRUPT
OC1I = 1 ?
RTII = 1 ?
NO
PRIORITY
NO
NO
NO
IC1I = 1 ?
NO
IC2I = 1 ?
NO
IC3I = 1 ?
NO
NO
HIGHEST
IN CCR
BEGIN
SET ?
X BIT
IRQ ?
2A
?
Figure 5-2 Interrupt Priority Resolution (1 of 2)
YES
YES
YES
YES
YES
YES
YES
YES
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INTERRUPT
REAL-TIME
XIRQ PIN
RESETS AND INTERRUPTS
OC1F ?
LOW ?
TIMER
IC1F ?
TIMER
IC2F ?
TIMER
IC3F ?
TIMER
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?
NO
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
YES
SET X BIT IN CCR
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
2B
TECHNICAL DATA
INT PRIORITY RES P1