mc68hc11k4 Freescale Semiconductor, Inc, mc68hc11k4 Datasheet - Page 127

• Manufacturer Part Number: mc68hc11k4
• Description: Mc68hc11k1 Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

M68HC11K Family
MOTOROLA
Figure 5-9. Interrupt Priority Resolution (Sheet 1 of 2)
INTERRUPT
PRIORITY
HIGHEST
OC1I = 1 ?
RTII = 1 ?
NO
NO
NO
NO
IC1I = 1 ?
NO
IC2I = 1 ?
NO
IC3I = 1 ?
NO
NO
IN CCR
BEGIN
SET ?
X BIT
IRQ ?
2A
?
Freescale Semiconductor, Inc.
For More Information On This Product,
YES
YES
YES
YES
YES
YES
YES
YES
Go to: www.freescale.com
Resets and Interrupts
INTERRUPT
REAL-TIME
XIRQ PIN
OC1F ?
LOW ?
TIMER
IC1F ?
TIMER
IC2F ?
TIMER
IC3F ?
TIMER
?
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
Reset and Interrupt Processing
2B
Resets and Interrupts
Technical Data
127