mc68hc705e5 Freescale Semiconductor, Inc, mc68hc705e5 Datasheet - Page 37

• Manufacturer Part Number: mc68hc705e5
• Description: M68hc05 Family Of Microcontrollers Mcus
• Manufacturer: Freescale Semiconductor, Inc

MC68HC705E5
—
Rev. 1.0
Y
Figure 4-1. Interrupt Processing Flowchart
INSTRUCTION.
INSTRUCTION
INSTRUCTION
INSTRUCTION.
INTERRUPT?
INTERRUPT?
INTERRUPT?
FETCH NEXT
EXTERNAL
Freescale Semiconductor, Inc.
INTERNAL
INTERNAL
EXECUTE
RESET
TIMER
FROM
I BIT
SET?
SWI
IRQ
For More Information On This Product,
CPI
RTI
IS
?
?
N
N
N
N
N
N
N
Go to: www.freescale.com
Y
Y
Y
Y
Y
Interrupts
CLEAR IRQ
REQUEST
LATCH.
LOAD PC FROM:
RESTORE RESISTERS
SWI:
IRQ:
TIMER: $1FF8–$1FF9
CPI:
SSI:
M BUS: $1FF2–$1FF3
FROM STACK
CC, A, X, PC.
PC, X, A, CC
STACK
$1FFC–$1FFD
$1FFA–$1FFB
$1FF6–$1FF7
$1FF4–$1FF5
I BIT.
SET
General Release Specification
Timer Interrupt
Interrupts