MC68HC705JD FREESCALE [Freescale Semiconductor, Inc], MC68HC705JD Datasheet - Page 35

• Manufacturer Part Number: MC68HC705JD
• Description: member of the low-cost
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

Rev. 2
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Freescale Semiconductor, Inc.
INSTRUCTION.
INSTRUCTION
INSTRUCTION
FETCH NEXT
INTERRUPT
INTERRUPT
For More Information On This Product,
INTERRUPT
EXTERNAL
MASK SET
RESET
FROM
TIMER
SWI
RTI
Figure 5-3. Interrupt Flowchart
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NO
NO
NO
NO
NO
RESETS AND INTERRUPTS
Go to: www.freescale.com
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YES
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YES
RESTORE REGISTERS
CCR, A, X, PCH, PCL.
INSTRUCTION.
FROM STACK
STACK PCL, PCH, X, A, CCR.
SET INTERRUPT MASK.
LOAD PC WITH VECTOR:
MC68HC705J2 NATIVE MODE
TIMER: $0FF8, $0FF9
EXTERNAL: $0FFA, $0FFB
SOFTWARE: $0FFC, $0FFD
MC68HC05J1 EMULATION MODE
TIMER: $07F8, $07F9
EXTERNAL: $07FA, $07FB
SOFTWARE: $07FC, $07FD
EXECUTE
CLEAR IRQ
REQUEST
LATCH.
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