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MC68908GZ8MFJE Datasheet, PDF (174/314 Pages) Freescale Semiconductor, Inc – Microcontrollers | |||
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Resets and Interrupts
FROM RESET
BREAK
YES
INTERRUPT
?
NO
YES
IIBBIITTSSEETT??
NO
IRQ
YES
INTERRUPT
?
NO
CGM
YES
INTERRUPT
?
NO
OTHER
YES
INTERRUPTS
?
NO
STACK CPU REGISTERS
SET I BIT
LOAD PC WITH INTERRUPT VECTOR
FETCH NEXT
INSTRUCTION
SWI
YES
INSTRUCTION
?
NO
RTI
YES
INSTRUCTION
?
NO
UNSTACK CPU REGISTERS
EXECUTE INSTRUCTION
Figure 14-5. Interrupt Processing
MC68HC908GZ16 ⢠MC68HC908GZ8 Data Sheet, Rev. 4
174
Freescale Semiconductor
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